{"title":"GNSS Antenna","description":"","products":[{"product_id":"src-rjx3776-hx-201-rjx-1pcs-rtk-antenna-helix-gnss-uav-antenna-support-gps-bd-glonass-galileo-navigation-specifications","title":"RJX GNSS RTK Helix UAV Antenna (HX-201\/HX-3011\/HX-609) GPS BDS GLONASS Galileo SMA-J IP67","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis GNSS RTK antenna is an RJX helix (quadrilateral\/quadrifilar) antenna for UAV navigation, supporting multi-constellation positioning signals including GPS, BDS\/BD, GLONASS, and Galileo (band support varies by model). Models shown: HX-201, HX-3011, and HX-609.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelix patch architecture (model-dependent)\u003c\/li\u003e\n\u003cli\u003eRHCP \/ right-handed circular polarization\u003c\/li\u003e\n\u003cli\u003e360° azimuth coverage\u003c\/li\u003e\n\u003cli\u003eIntegrated LNA (model-dependent frequency ranges, gain, and power requirements)\u003c\/li\u003e\n\u003cli\u003eSMA-J connector (model-dependent description)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof rating (listed for all shown models)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eHX-201\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatch Architecture\u003c\/td\u003e\n\u003ctd\u003eQuadrilateral Helix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported positioning signal bands\u003c\/td\u003e\n\u003ctd\u003eBD: B1 B2 B3; GPS: L1 L2; GLONASS: G1 G2; Galileo: E1 E5a E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Gain*\u003c\/td\u003e\n\u003ctd\u003e≥2.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Ratio@zenith\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAzimuth Coverage\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1197MHz~1278MHz; 1559MHz~1606MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain*\u003c\/td\u003e\n\u003ctd\u003e35±2.0 dB (Typ. @25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Figure*\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB@25°C, Typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤1.5:1 typ, 1.8:1max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Voltage\u003c\/td\u003e\n\u003ctd\u003e3.0~12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Current\u003c\/td\u003e\n\u003ctd\u003e≤30mA (Typ. @25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003eSee attached drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-J (Inner needle with inner thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadome\u003c\/td\u003e\n\u003ctd\u003eABS+PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤16 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment Method\u003c\/td\u003e\n\u003ctd\u003eThrough the connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% No-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHX-3011\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatch\u003c\/td\u003e\n\u003ctd\u003eQuadrilateral Helix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported positioning signal bands\u003c\/td\u003e\n\u003ctd\u003eBD: B1 B2a; GPS: L1 L5; Galileo: E1 E5a; GLONASS: L1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Gain*\u003c\/td\u003e\n\u003ctd\u003e≥2.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Ratio@zenith\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAzimuth Coverage\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1197MHz~1278MHz; 1559MHz~1606MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain*\u003c\/td\u003e\n\u003ctd\u003e35±2.0 dB (Typ. @25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Figure*\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB@25°C, Typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤1.8:1 typ, 2.0:1max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Voltage\u003c\/td\u003e\n\u003ctd\u003e3.0~16V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation Current\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003eSee attached drawing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-J (Inner needle with inner thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadome\u003c\/td\u003e\n\u003ctd\u003eABS+PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤18 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment Method\u003c\/td\u003e\n\u003ctd\u003eThrough connectors or other custom accessories (different installation methods for different products)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-45°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% No-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eHX-609\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003ePatch Architecture\u003c\/td\u003e\n\u003ctd\u003eQuadrifilar Helix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported positioning signal bands\u003c\/td\u003e\n\u003ctd\u003eGPS: L1 L2 L5; GLONASS: L1 L2 L3; BDS: B1 B2 B3; Galileo: E1 E5 E6; L-band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Gain*\u003c\/td\u003e\n\u003ctd\u003e≥3.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-handed circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Ratio@zenith\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAzimuth Coverage\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Frequency Range\u003c\/td\u003e\n\u003ctd\u003e1164MHz~1278MHz; 1525MHz~1615MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain*\u003c\/td\u003e\n\u003ctd\u003e35±3.0 dB (Typ. @25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Figure*\u003c\/td\u003e\n\u003ctd\u003e≤1.5 dB@25°C, Typ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤1.8:1 typ, 2.0:1max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003e3.0~16V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003eSee the attached diagram\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadome\u003c\/td\u003e\n\u003ctd\u003eABS+PC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAttachment\u003c\/td\u003e\n\u003ctd\u003eThrough the connector or bottom 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-45°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% No-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/rcdrone.top\/collections\/rjxhobby\" title=\"RJXHOBBY\"\u003eRJX\u003c\/a\u003e RTK helix GNSS UAV antenna x 1 pc\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUAV GNSS\/RTK navigation and positioning (model-dependent band support)\u003c\/li\u003e\n\u003cli\u003eRobotics GNSS positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor help selecting the correct model (HX-201 \/ HX-3011 \/ HX-609) and matching cables\/connectors, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"RJX 1pcs RTK antenna helix GNSS UAV antenna Support GPS BD GLONASS GALILEO Navigation Specifications\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RJX3776-4-1-800x800.jpg?v=1775147419\"\u003e\u003cimg alt=\"RJX 1pcs RTK antenna helix GNSS UAV antenna Support GPS BD GLONASS GALILEO Navigation Specifications\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RJX3776-3-1-800x800.jpg?v=1775147419\"\u003e\u003cimg alt=\"RJX 1pcs RTK antenna helix GNSS UAV antenna Support GPS BD GLONASS GALILEO Navigation Specifications\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RJX3776-2-1-800x800.jpg?v=1775147419\"\u003e\n\u003c\/div\u003e","brand":"RJXHobby","offers":[{"title":"HX-609","offer_id":51329649213664,"sku":"RJX3776-HX-609","price":209.99,"currency_code":"USD","in_stock":true},{"title":"HX-3011","offer_id":51329649246432,"sku":"RJX3776-HX-3011","price":153.99,"currency_code":"USD","in_stock":true},{"title":"HX-201","offer_id":51329649279200,"sku":"RJX3776-HX-201","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/RJX-GNSS-RTK-Helix-UAV-Antenna-HX-201HX-3011HX-609-GPS.jpg?v=1775225741"},{"product_id":"beitian-be-166-antenna","title":"Beitian BE-166 M10050 GNSS Flight Control Module with Built-In Patch Antenna for UAV Positioning Systems","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BE-166 is a GNSS flight control module with a built-in M10050 ceramic patch antenna for compact positioning systems. It uses a 12-pin SMD package and is designed for serial-data GNSS output in embedded navigation and control setups.\u003c\/p\u003e\u003cp\u003eThe receiver type supports GPS L1 C\/A, QZSS L1 C\/A\/S, BDS B1I\/B1C, Galileo E1B\/C, and SBAS L1 C\/A, including WAAS, EGNOS, MSAS, and GAGAN. The module provides multi-constellation positioning with TTL-level output.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntegrated patch-type GNSS antenna module for compact installations.\u003c\/li\u003e\n\u003cli\u003eSupports GPS, BDS, Galileo, QZSS, and SBAS signal reception.\u003c\/li\u003e\n\u003cli\u003eLow power design with current of 30mA\/3.3V and power consumption under 100mW.\u003c\/li\u003e\n\u003cli\u003eSupports FLASH memory, sleep mode, hot start, and software upgrades via serial port from a host computer.\u003c\/li\u003e\n\u003cli\u003eIncludes antenna detection and short-circuit protection functions.\u003c\/li\u003e\n\u003cli\u003e1PPS output can be used for synchronization or timing.\u003c\/li\u003e\n\u003cli\u003eSmall size and easy to use for embedded positioning applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eBE-166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChip\u003c\/th\u003e\n\u003ctd\u003eM10050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReceiver type\u003c\/th\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, BDS B1I\/B1C, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity\u003c\/th\u003e\n\u003ctd\u003eCold Start -148dBm; Hot Start -160dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHorizontal\u003c\/th\u003e\n\u003ctd\u003e2.0m CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVelocity\u003c\/th\u003e\n\u003ctd\u003e0.05m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDynamic heading\u003c\/th\u003e\n\u003ctd\u003e0.3 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePPS time accuracy\u003c\/th\u003e\n\u003ctd\u003eRMS 30ns; 99% 60ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCold boot\u003c\/th\u003e\n\u003ctd\u003e27s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarm boot\u003c\/th\u003e\n\u003ctd\u003e1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecapture\u003c\/th\u003e\n\u003ctd\u003e1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBaud rate (bps)\u003c\/th\u003e\n\u003ctd\u003e4800bps - 921600bps, default 115200bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput level\u003c\/th\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput protocol\u003c\/th\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency of updates\u003c\/th\u003e\n\u003ctd\u003e0.25Hz - 18Hz, default 1Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFLASH\u003c\/th\u003e\n\u003ctd\u003eWith FLASH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeconds pulse\u003c\/th\u003e\n\u003ctd\u003e0.25 Hz to 10 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWork restrictions\u003c\/th\u003e\n\u003ctd\u003eHigh 80,000m; Speed 500m\/s; Gravitational acceleration \u0026lt;4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003eDC 2.7V-3.6V, typical 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003ctd\u003e30mA\/3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e16*16*6.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e6g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003ctd\u003e12pin SMD package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating temperature\u003c\/th\u003e\n\u003ctd\u003e-40 C to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage temperature\u003c\/th\u003e\n\u003ctd\u003e-40 C to +105 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCeramic antenna thickness\u003c\/th\u003e\n\u003ctd\u003e4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003ePin Description\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eI\/O\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level; GPS data entry pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level; GPS data output pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eMain power supply, DC input; DC 2.7V-3.6V, typical 3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eV_BCKP\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eStandby power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e1PPS\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003e1PPS low level before positioning, 1s period after positioning, high level 100ms second pulse output; pulse can be used for synchronization or timing without holding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eNC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEmpty foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eNC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEmpty foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eNC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEmpty foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eNC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEmpty foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003eNC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eEmpty foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eThe exact pin order depends on the actual product. For document requests or integration support, contact support@rcdrone.top.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSuitable for UAV and FPV drones, flight control, aerial surveying and mapping, precision agriculture, geodetic survey, deformation monitoring, marine navigation, automotive positioning, industrial IoT, timing synchronization, robotics, and Arduino DIY projects.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BE-166 GNSS flight control module with built-in M10050 patch antenna, multi-constellation support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight.png?v=1783415754\"\u003e\u003cp\u003eIntegrated GNSS positioning for compact UAV and embedded navigation systems.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BE-166 SMD GPS integrated module with built-in patch antenna and drone use graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_c8c23750-eaf2-429f-aec3-70bbb35bec2b.png?v=1783415763\"\u003e\u003cp\u003eCompact patch-antenna design keeps the module small while supporting precise positioning.\u003c\/p\u003e\n\u003cimg alt=\"GPS, BDS, and Galileo support for the BE-166 module, shown with satellite positioning concept\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_2a496269-2574-4fd0-87a3-c42292e05f99.png?v=1783415775\"\u003e\u003cp\u003eMulti-constellation reception helps improve availability across different operating environments.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 GNSS module basic functions and NMEA output overview for serial data navigation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_05df0141-7c7d-427d-a865-1bc8982b61cf.png?v=1783415786\"\u003e\u003cp\u003ePositioning data is sent through the serial port for straightforward integration with host devices.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 compact patch antenna module size comparison with 16 mm and 12.5 mm package options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_b3b7c69b-9849-4b2c-95a0-daea9280b0de.png?v=1783415793\"\u003e\u003cp\u003eThe small footprint supports tight layouts where space and power use matter.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BE-166 customization and support information for module development resources\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_8d3e30bb-130f-456e-a27a-916f3a5fa4cb.png?v=1783415805\"\u003e\u003cp\u003eCustomization support is available for product adjustments and secondary development needs.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 and related Beitian GNSS module specification comparison table with antenna sizes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_4f5da95e-4b67-4c09-bb8d-c24296a71ed4.png?v=1783415812\"\u003e\u003cp\u003eSpecification details highlight the BE-166 package, receiver type, and operating ranges.\u003c\/p\u003e\n\u003cimg alt=\"Patch-type GNSS integrated antenna module with BE-166 used in drone and UAV applications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_885dc445-54f9-4b7b-baa1-d2a355c48b01.png?v=1783415824\"\u003e\u003cp\u003eDesigned for compact UAV installations, the module fits drone and fixed-wing navigation builds.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 module feature overview showing small size, stable signal reception, and low power use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_395aeb83-e575-4558-aa6f-ff80c38908ff.png?v=1783415832\"\u003e\u003cp\u003eCore features include low power operation, integrated antenna design, and serial output.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 product size and ceramic antenna dimensions with 16 mm module and 4 mm thickness\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_59b264cf-5908-49d7-b4e1-10b86385abcf.png?v=1783415839\"\u003e\u003cp\u003eDimension references make it easier to plan enclosure clearance and PCB layout.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 pin description and serial output wiring diagram for GNSS module integration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_6365f1d7-c3fa-4a34-b71c-a9b2b664297e.png?v=1783415848\"\u003e\u003cp\u003ePin and wiring references support setup with flight controllers, USB-to-TTL adapters, and PCs.\u003c\/p\u003e\n\u003cimg alt=\"GNSS frequency band allocation and star-search performance charts for BE-166 positioning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_82af6d81-3223-4670-b3a1-1ef2a1e60d24.png?v=1783415860\"\u003e\u003cp\u003eSignal band coverage supports GPS, BDS, and Galileo reception for navigation use.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 accurate data and industrial grade positioning overview with NMEA-0183 output table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_68488d87-9a4b-4dde-ada4-d03162153ba6.png?v=1783415868\"\u003e\u003cp\u003eNMEA-0183 output makes the module practical for devices that need standard position data.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 capture sensitivity, startup time, and power consumption test results table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_2dd46cc9-28d7-49e1-8572-a6ce670e0f74.png?v=1783415876\"\u003e\u003cp\u003eMeasured sensitivity, startup time, and power data summarize the module's operating behavior.\u003c\/p\u003e\n\u003cimg alt=\"Wiring diagram for BE-166 GNSS module connection to USB-to-TTL cable, MCU, and PC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_ce39a68e-c010-423a-a5cd-ff6daaa9af28.png?v=1783415884\"\u003e\u003cp\u003eSimple wiring examples show how to connect the module for debugging and controller integration.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 application scenarios for UAVs, vehicles, drones, and smart devices\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_2015da21-5936-4f49-83ad-86d0aa7a11ea.png?v=1783415896\"\u003e\u003cp\u003eThe module suits compact positioning projects across aerial, ground, and smart-device applications.\u003c\/p\u003e\n\u003cimg alt=\"BE-166 smart device applications and product list showing the GNSS module for integration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-M10-10050-Chip-Patch-Antenna-GNSS-Flight_4c45a8ee-5a94-4d49-9258-03c57d585a61.png?v=1783415905\"\u003e\u003cp\u003eA broad product lineup supports different GNSS configurations and project requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BE-166","offer_id":53331062096096,"sku":"BE-166-1","price":15.66,"currency_code":"USD","in_stock":true},{"title":"BQ-127","offer_id":53331062128864,"sku":"BE-166-2","price":16.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-BE-166-E_f06533b1-05e3-4baa-9cf3-a3b18a84a49c.png?v=1783407940"},{"product_id":"beitian-m9-m10-antenna","title":"Beitian BE-125\/BK-125 GNSS SMT Timing Module with 1PPS Output, GPS\/BDS\/Galileo, TTL\/RS-232","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Beitian GNSS module series is an SMT timing module with 1PPS (seconds pulse) output for synchronization and timing applications. Different selectable models support different GNSS constellations and electrical levels (TTL or RS-232), and all listed models require an external antenna.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1PPS output supported (seconds pulse)\u003c\/li\u003e\n\u003cli\u003eMulti-mode positioning options shown: single Beidou mode; GPS\/BDS\/GALILEO\/SBAS\/QZSS; GPS\/GLONASS\/BDS\/GALILEO\/IRNSS\/SBAS\/QZSS\u003c\/li\u003e\n\u003cli\u003eUART interface (TTL level shown; RS-232 versions also listed depending on model)\u003c\/li\u003e\n\u003cli\u003eExternal antenna required (listed across models)\u003c\/li\u003e\n\u003cli\u003eAntenna network notes shown: impedance matching 50 ohm; antenna VSWR \u0026lt; 1.6; internal antenna detection and short-circuit protection function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eModel comparison (from manufacturer tables)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBE-125\u003c\/th\u003e\n\u003cth\u003eBE-125B\u003c\/th\u003e\n\u003cth\u003eBK-125\u003c\/th\u003e\n\u003cth\u003eBD-125 (TTL)\u003c\/th\u003e\n\u003cth\u003eBD-125 (RS-232)\u003c\/th\u003e\n\u003cth\u003eBQD-125 (TTL)\u003c\/th\u003e\n\u003cth\u003eBQD-125B (RS-232)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eM10050\u003c\/td\u003e\n\u003ctd\u003eM10050\u003c\/td\u003e\n\u003ctd\u003eM9N Module\u003c\/td\u003e\n\u003ctd\u003eMT3333\u003c\/td\u003e\n\u003ctd\u003eMT3333\u003c\/td\u003e\n\u003ctd\u003eAT6668B\u003c\/td\u003e\n\u003ctd\u003eAT6668B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, BDS B1I\/B1C, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, BDS B1I\/B1C, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A\/S, GLONASS L1OF, BDS B1I, Galileo E1B\/C, SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1, QZSS L1, SBAS L1\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1, QZSS L1, SBAS L1\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS-B1I, BDS-B1C\u003c\/td\u003e\n\u003ctd\u003eBDS-B1I, BDS-B1C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e92\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e72\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -160 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -160 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -159 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -156 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -156 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -155 dBm\u003c\/td\u003e\n\u003ctd\u003eCold Start -148 dBm; Hot Start -156 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition (Horizontal)\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP\u003c\/td\u003e\n\u003ctd\u003e1.5 m CEP\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 m (CEP50)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 m (CEP50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity\u003c\/td\u003e\n\u003ctd\u003e0.05 m\/s\u003c\/td\u003e\n\u003ctd\u003e0.05 m\/s\u003c\/td\u003e\n\u003ctd\u003e0.05 m\/s\u003c\/td\u003e\n\u003ctd\u003e0.1 m\/s 95% (SA off)\u003c\/td\u003e\n\u003ctd\u003e0.1 m\/s 95% (SA off)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.1 m\/s (1 σ)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.1 m\/s (1 σ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1PPS time\u003c\/td\u003e\n\u003ctd\u003eRMS 30 ns\u003c\/td\u003e\n\u003ctd\u003eRMS 30 ns\u003c\/td\u003e\n\u003ctd\u003eRMS 30 ns\u003c\/td\u003e\n\u003ctd\u003e1 us\u003c\/td\u003e\n\u003ctd\u003e1 us\u003c\/td\u003e\n\u003ctd\u003e20 ns\u003c\/td\u003e\n\u003ctd\u003e20 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition time\u003c\/td\u003e\n\u003ctd\u003eCold start 27 s; Hot start 1 s; Aided start 1 s\u003c\/td\u003e\n\u003ctd\u003eCold start 27 s; Hot start 1 s; Aided start 1 s\u003c\/td\u003e\n\u003ctd\u003eCold start 24 s; Hot start 2 s; Assisted start 2 s\u003c\/td\u003e\n\u003ctd\u003eCold Start 26 s; Warm Start 25 s; Hot Start 1 s\u003c\/td\u003e\n\u003ctd\u003eCold Start 26 s; Warm Start 25 s; Hot Start 1 s\u003c\/td\u003e\n\u003ctd\u003eCold Start \u0026lt; 23 s; Hot Start \u0026lt; 1 s; Recapture \u0026lt; 1 s\u003c\/td\u003e\n\u003ctd\u003eCold Start \u0026lt; 23 s; Hot Start \u0026lt; 1 s; Recapture \u0026lt; 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport rate (baud rate)\u003c\/td\u003e\n\u003ctd\u003e4800 bps - 921600 bps, default 115200 bps\u003c\/td\u003e\n\u003ctd\u003e4800 bps - 921600 bps, default 115200 bps\u003c\/td\u003e\n\u003ctd\u003e4800 bps - 921600 bps, default 115200 bps\u003c\/td\u003e\n\u003ctd\u003e4800 bps to 921600 bps, default 9600 bps\u003c\/td\u003e\n\u003ctd\u003e4800 bps to 921600 bps, default 9600 bps\u003c\/td\u003e\n\u003ctd\u003eDefault 115200 bps\u003c\/td\u003e\n\u003ctd\u003eDefault 115200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData level\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003eRS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183\u003c\/td\u003e\n\u003ctd\u003eNMEA-0183\u003c\/td\u003e\n\u003ctd\u003eNMEA\u003c\/td\u003e\n\u003ctd\u003eNMEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate rate\u003c\/td\u003e\n\u003ctd\u003e0.25 Hz - 18 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e0.25 Hz - 18 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e0.25 Hz - 25 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e1 Hz - 10 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e1 Hz - 10 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e≤ 10 Hz, default 1 Hz\u003c\/td\u003e\n\u003ctd\u003e≤ 10 Hz, default 1 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork restrictions\u003c\/td\u003e\n\u003ctd\u003eAltitude 80,000 m; Velocity 500 m\/s; Dynamics \u0026lt; 4 g\u003c\/td\u003e\n\u003ctd\u003eAltitude 80,000 m; Velocity 500 m\/s; Dynamics \u0026lt; 4 g\u003c\/td\u003e\n\u003ctd\u003eAltitude 80,000 m; Velocity 500 m\/s; Dynamics \u0026lt; 4 g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt; 50,000 m; Velocity \u0026lt; 515 m\/s; Acceleration \u0026lt; 4 g\u003c\/td\u003e\n\u003ctd\u003eAltitude \u0026lt; 50,000 m; Velocity \u0026lt; 515 m\/s; Acceleration \u0026lt; 4 g\u003c\/td\u003e\n\u003ctd\u003eAltitude 18,000 m; Velocity 515 m\/s\u003c\/td\u003e\n\u003ctd\u003eAltitude 18,000 m; Velocity 515 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003ctd\u003eDC Voltage 3.6 V - 5.5 V, Typical: 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e30 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e30 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e45 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e50 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e50 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e35 mA \/ 5.0 V\u003c\/td\u003e\n\u003ctd\u003e35 mA \/ 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003ctd\u003e10 g\u003c\/td\u003e\n\u003ctd\u003e10 g\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003ctd\u003e12 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003ctd\u003e1.25 \/ 6P without lock, horizontal SMD socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eBF-125 module main performance indicators (from the shown product-parameters table)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eB1301Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiver type\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1, GALILEO E1, QZSS L1, SBAS L1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault position system\u003c\/td\u003e\n\u003ctd\u003eGPS, BDS, GALILEO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAugmentation system\u003c\/td\u003e\n\u003ctd\u003eSBAS, QZSS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Tracking \u0026amp; Navigation)\u003c\/td\u003e\n\u003ctd\u003e-163 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Reacquisition)\u003c\/td\u003e\n\u003ctd\u003e-159 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Cold Start)\u003c\/td\u003e\n\u003ctd\u003e-148 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Hot Start)\u003c\/td\u003e\n\u003ctd\u003e-159 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Horizontal Position)\u003c\/td\u003e\n\u003ctd\u003e2.0 m CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy (Velocity)\u003c\/td\u003e\n\u003ctd\u003e0.1 m\/s CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition (Cold Start)\u003c\/td\u003e\n\u003ctd\u003e28 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcquisition (Hot Start)\u003c\/td\u003e\n\u003ctd\u003e1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAGPS Time To First Fix\u003c\/td\u003e\n\u003ctd\u003e1.5 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 - 2000000 bps, default 115200 bps, support sleep mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLevel\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUBX Statement\u003c\/td\u003e\n\u003ctd\u003ePVT, SAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003e1 - 20 Hz (default: 10 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003eSupport; configuration can be changed; will not be lost in the event of power outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Restrictions (High)\u003c\/td\u003e\n\u003ctd\u003e50,000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Restrictions (Speed)\u003c\/td\u003e\n\u003ctd\u003e500 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWork Restrictions (Gravitational Acceleration)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 4 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.6 V - 5.5 V, typical: 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e20 mA \/ 5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e25.6 * 25.6 * 7.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e12.0 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.25 mm 6pins connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eNeed a external antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 C - +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40 C - +105 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Light\u003c\/td\u003e\n\u003ctd\u003ePower on; blue light flashing; indicate data output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS Light\u003c\/td\u003e\n\u003ctd\u003eRed light not bright when GPS not fixed; flashing when fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003ePinout \u0026amp; Wiring (shown for BF-125)\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003ePIN\u003c\/th\u003e\n\u003cth\u003eName\u003c\/th\u003e\n\u003cth\u003eI\/O\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1PPS\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003e1PPS, low level before positioning, 1 s period after positioning, high level 100 ms second pulse output\u003c\/td\u003e\n\u003ctd\u003eThe pulse can be used for synchronization or timing. Leave it unconnected if not used.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eRST\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eReset pin\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level\u003c\/td\u003e\n\u003ctd\u003eBDS data input pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003eUART communication interface, TTL level\u003c\/td\u003e\n\u003ctd\u003eBDS data output pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eMain power supply, DC input\u003c\/td\u003e\n\u003ctd\u003eDC 3.6 V - 5.5 V; 5.0 V recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eWiring diagrams shown include: GPS module to USB-to-TTL cable (GND, TX, RX, VCC) and GPS module to microcontroller (1PPS to IO, plus GND\/TX\/RX\/VCC). A BOOT pin is also shown on the module side.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShared bike tracking\u003c\/li\u003e\n\u003cli\u003eLogistics tracking\u003c\/li\u003e\n\u003cli\u003eWearable device positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePackage Options\u003c\/h2\u003e\u003cp\u003eA product list graphic indicates possible combinations of \u003cstrong\u003eadapter cable\u003c\/strong\u003e + \u003cstrong\u003emodule\u003c\/strong\u003e + \u003cstrong\u003eantenna\u003c\/strong\u003e, and notes that items included may differ by module\/option. For confirmation of the exact items included with the selected variant (Model options shown: BK-125, BE-125, BE-125B, BK-125B, BN-143AJ, BD-143AJ), contact support at \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BE-125\/BK-125 GNSS timing module comparison table with 1PPS output and antenna notes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High.png?v=1783414213\"\u003e\u003cp\u003eModel specs are summarized for the BE-125 series and related variants, including data level, 1PPS timing, and antenna requirements.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BE-125\/BK-125 GNSS timing module with 1PPS output, TTL level, and multimode support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_23e8f867-adc6-4619-9cc5-1befbbd3a151.png?v=1783414221\"\u003e\u003cp\u003eThe module is designed for timing applications and supports selectable GNSS modes with a 1PPS seconds pulse output.\u003c\/p\u003e\n\u003cimg alt=\"GNSS mode chart showing single Beidou, three-constellation, and four-constellation options for the module\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_67d7f5d0-82cb-45e7-ac4f-1e1824f490d2.png?v=1783414227\"\u003e\u003cp\u003eSelectable constellation modes help match the module to different timing and positioning setups.\u003c\/p\u003e\n\u003cimg alt=\"BE-125 GNSS timing module parameter sheet with chip details, pin definition, rear view, and size diagram\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_b0f6dd46-e955-4670-86ab-d57a3113c1e6.png?v=1783414234\"\u003e\u003cp\u003eKey electrical, mechanical, and pin details are grouped together for installation and integration planning.\u003c\/p\u003e\n\u003cimg alt=\"Wiring diagram for BE-125 GNSS module connection to USB to TTL cable and microcontroller with 1PPS\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_5981eddc-829e-4a9d-91a9-e3f1fc73b90b.png?v=1783414240\"\u003e\u003cp\u003eUART wiring and the 1PPS line are laid out for direct connection to a USB-to-TTL cable or controller.\u003c\/p\u003e\n\u003cimg alt=\"Antenna performance graphic for BE-125 GNSS module with 50 ohm network, VSWR, and sky plot\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_54dd18a0-41c3-4194-abae-7ff35d034e63.png?v=1783414250\"\u003e\u003cp\u003eA matched external antenna helps support stable reception and accurate timing output.\u003c\/p\u003e\n\u003cimg alt=\"Product parameters table for Beitian BF-125 module with pin definition and external antenna requirement\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_4e75b48b-c945-4d7d-948d-f3970ab18b84.png?v=1783414256\"\u003e\u003cp\u003eThe parameter sheet lists electrical limits, output format, operating range, and the required external antenna.\u003c\/p\u003e\n\u003cimg alt=\"BE-125 module rear view, functional block diagram, and dimension drawing for mounting reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_06e05866-0908-4aa5-85f9-310944a141cc.png?v=1783414263\"\u003e\u003cp\u003eRear layout and dimensions help confirm connector placement before assembly.\u003c\/p\u003e\n\u003cimg alt=\"Fields of application graphic showing shared bike, logistics tracking, and wearable device use cases\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_0abab0dc-cd24-45ca-a872-ac0d6da04e98.png?v=1783414269\"\u003e\u003cp\u003eTypical applications include asset tracking and other compact GNSS-enabled products.\u003c\/p\u003e\n\u003cimg alt=\"Product list showing adapter cable, Beitian BF-125 module, and external antenna kit contents\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-M9-M10-GNSS-SMT-Timing-antenna-GLONASS-GALILEO-High_64aeb0a0-6938-4f69-846b-c7da46a1d4a1.png?v=1783414275\"\u003e\u003cp\u003eThe module is pictured with the matching cable and antenna used in the complete setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BK-125","offer_id":53331073302752,"sku":"Beitian_M9_M1_a75a89-1","price":32.46,"currency_code":"USD","in_stock":true},{"title":"BE-125","offer_id":53331073335520,"sku":"Beitian_M9_M1_a75a89-2","price":30.06,"currency_code":"USD","in_stock":true},{"title":"BE-125B","offer_id":53331073368288,"sku":"Beitian_M9_M1_a75a89-3","price":36.06,"currency_code":"USD","in_stock":true},{"title":"BK-125B","offer_id":53331073401056,"sku":"Beitian_M9_M1_a75a89-4","price":30.06,"currency_code":"USD","in_stock":true},{"title":"BN-143AJ","offer_id":53331073433824,"sku":"Beitian_M9_M1_a75a89-5","price":14.94,"currency_code":"USD","in_stock":true},{"title":"BD-143AJ","offer_id":53331073466592,"sku":"Beitian_M9_M1_a75a89-6","price":14.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_07d52bd7-945f-4c20-ba58-b967dfc6062c.png?v=1783408586"},{"product_id":"beitian-bt-580-gnss-antenna","title":"Beitian BT-580 GPS L1 Active Ceramic Patch GNSS Antenna 28×28mm IPEX 5cm for Drones\/Industrial","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-580 is an active ceramic patch GNSS antenna for drone and industrial positioning installations where a compact GPS L1 antenna with integrated amplification is required. It uses an IPEX interface with a short coax pigtail and is designed for stable reception with low VSWR.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGPS L1 active ceramic antenna, 1575.42MHz\u003c\/li\u003e\n\u003cli\u003eLNA gain: 28±2dB\u003c\/li\u003e\n\u003cli\u003eLow VSWR: \u0026lt;1.5\u003c\/li\u003e\n\u003cli\u003e50Ω impedance\u003c\/li\u003e\n\u003cli\u003eIPEX connector with 1.13 cable (5cm; customizable)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eHumidity (wet degree): 40%~95%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConnector and cable customization is supported (examples shown include TNC-J\/TNC-K, SMA-J\/SMA-JW, MCX-JW, MMCX-JW, and IPEX with common cable types such as 50-3 \/ 316 \/ 174 \/ 178 \/ 1.13). For selection help or customization requests, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-580\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eGPS ceramic antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1: 1575.42MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule size\u003c\/td\u003e\n\u003ctd\u003e28*28*5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003e25*25*2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size (listed)\u003c\/td\u003e\n\u003ctd\u003e28*28*4.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeramic thickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e1.13 Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire length\u003c\/td\u003e\n\u003ctd\u003e5cm (Customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ joint form\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ IPEX Generation (Customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40%~95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension tolerance (unless otherwise specified)\u003c\/td\u003e\n\u003ctd\u003e±0.2mm (unit: mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrones\u003c\/li\u003e\n\u003cli\u003eCar navigation\u003c\/li\u003e\n\u003cli\u003eIntelligent driving and OBD devices\u003c\/li\u003e\n\u003cli\u003eShared devices (e.g., bike sharing)\u003c\/li\u003e\n\u003cli\u003eSmart agriculture\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\u003c\/li\u003e\n\u003cli\u003eLocators\u003c\/li\u003e\n\u003cli\u003eBMS and battery swapping cabinets\u003c\/li\u003e\n\u003cli\u003eInternet of Things (IoT) products\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Options (Shopify Variants)\u003c\/h2\u003e\u003cp\u003eAvailable option values include: BT-580, BT-0000, BT-0010, BT-0001, BT-0002, BT-0007, BT-0009, BT-182G, BT-182GB, BT-182GL, BT-184G, BT-184GB, BT-184GL, BT-252G, BT-252GB, BT-252GL, BT-254G, BT-254GB, BT-254GL.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Connector and cable options chart for BT-580 GNSS antenna builds, including IPEX, SMA, MCX and TNC types\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS.png?v=1783482019\"\u003e\u003cp\u003eConnector and cable types can be customized to match your flight controller, GNSS module, or enclosure wiring.\u003c\/p\u003e\n\u003cimg alt=\"Support customization list for GNSS antenna orders, including sample-based and requirement-based cable\/connector builds\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS_1a0b048d-1443-481a-9833-093fbe2d1440.png?v=1783482029\"\u003e\u003cp\u003eRequest custom cable length or connector style when ordering to fit tight drone frames or industrial housings.\u003c\/p\u003e\n\u003cimg alt=\"BT-580 ceramic patch GNSS antenna layout with IPEX pigtail and labeled LNA section; gain noted 28±2 dBi\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS_934d2633-d2ae-408e-bcf2-202642b2089b.png?v=1783482040\"\u003e\u003cp\u003eAn integrated LNA (28±2 dB) and compact ceramic patch help maintain stable GPS L1 reception in small installs.\u003c\/p\u003e\n\u003cimg alt=\"BT-580 GPS\/BDS dual-star positioning graphic with 28 mm size callout and 2 mm ceramic thickness specification\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS_3950f85d-4cb8-482a-8aa4-6885442ec307.png?v=1783482049\"\u003e\u003cp\u003eThe 28×28 mm footprint with 2 mm ceramic thickness is designed for compact GPS L1 positioning assemblies.\u003c\/p\u003e\n\u003cimg alt=\"BT-580 GPS ceramic antenna spec panel with frequency 1575.42 MHz, 28×28×4.8 mm size and IPEX joint form\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS_840ab6d8-7f00-4e02-960e-32ef0585df39.png?v=1783482058\"\u003e\u003cimg alt=\"Application icons for GNSS antenna use: car navigation, bike sharing, smart agriculture, unmanned vehicles, IoT\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Built-in-Active-High-Gain-Ceramic-Patch-GPS-BDS_557307cb-34ec-46bb-a97e-070baaf935d3.png?v=1783482067\"\u003e\u003cp\u003eSuitable for drones, navigation devices, asset trackers, smart agriculture equipment, and other IoT positioning projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-580","offer_id":53332460077280,"sku":"Beitian_Built_99a21e-1","price":8.88,"currency_code":"USD","in_stock":false},{"title":"BT-0000","offer_id":53332460110048,"sku":"Beitian_Built_99a21e-2","price":9.88,"currency_code":"USD","in_stock":true},{"title":"BT-0010","offer_id":53332460142816,"sku":"Beitian_Built_99a21e-3","price":9.88,"currency_code":"USD","in_stock":true},{"title":"BT-0001","offer_id":53332460175584,"sku":"Beitian_Built_99a21e-4","price":13.88,"currency_code":"USD","in_stock":true},{"title":"BT-0002","offer_id":53332460208352,"sku":"Beitian_Built_99a21e-5","price":10.88,"currency_code":"USD","in_stock":true},{"title":"BT-0007","offer_id":53332460241120,"sku":"Beitian_Built_99a21e-6","price":10.88,"currency_code":"USD","in_stock":true},{"title":"BT-0009","offer_id":53332460273888,"sku":"Beitian_Built_99a21e-7","price":10.88,"currency_code":"USD","in_stock":true},{"title":"BT-182G","offer_id":53332460306656,"sku":"Beitian_Built_99a21e-8","price":10.58,"currency_code":"USD","in_stock":true},{"title":"BT-182GB","offer_id":53332460339424,"sku":"Beitian_Built_99a21e-9","price":10.58,"currency_code":"USD","in_stock":true},{"title":"BT-182GL","offer_id":53332460372192,"sku":"Beitian_Built_99a21e-10","price":10.58,"currency_code":"USD","in_stock":true},{"title":"BT-184G","offer_id":53332460404960,"sku":"Beitian_Built_99a21e-11","price":11.08,"currency_code":"USD","in_stock":true},{"title":"BT-184GB","offer_id":53332460437728,"sku":"Beitian_Built_99a21e-12","price":11.08,"currency_code":"USD","in_stock":true},{"title":"BT-184GL","offer_id":53332460470496,"sku":"Beitian_Built_99a21e-13","price":11.08,"currency_code":"USD","in_stock":true},{"title":"BT-252G","offer_id":53332460503264,"sku":"Beitian_Built_99a21e-14","price":11.88,"currency_code":"USD","in_stock":true},{"title":"BT-252GB","offer_id":53332460536032,"sku":"Beitian_Built_99a21e-15","price":11.88,"currency_code":"USD","in_stock":true},{"title":"BT-252GL","offer_id":53332460568800,"sku":"Beitian_Built_99a21e-16","price":11.88,"currency_code":"USD","in_stock":true},{"title":"BT-254G","offer_id":53332460601568,"sku":"Beitian_Built_99a21e-17","price":12.58,"currency_code":"USD","in_stock":true},{"title":"BT-254GB","offer_id":53332460634336,"sku":"Beitian_Built_99a21e-18","price":12.58,"currency_code":"USD","in_stock":true},{"title":"BT-254GL","offer_id":53332460667104,"sku":"Beitian_Built_99a21e-19","price":12.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/ABUIABACGAAg6LaCywYokrjSqAcwoAY4oAY.jpg?v=1783475320"},{"product_id":"beitian-bt-0000-antenna","title":"Beitian BT-0000 GNSS Antenna 25x25mm Dual Mode GPS L1 BDS B1 Active Ceramic Patch, IPEX 5cm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-0000 GNSS antenna is a compact, internal active ceramic patch antenna designed for dual-mode GPS + BDS positioning (GPS L1 \/ BDS B1). It uses an IPEX connector with 1.13 cable and is specified for 2.8V–5.0V supply.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual-mode positioning support: GPS L1 + BDS B1\u003c\/li\u003e\n\u003cli\u003eActive LNA design: LNA gain 28±2dB\u003c\/li\u003e\n\u003cli\u003eCompact structure size: 28*28*5mm; ceramic antenna size: 25*25*2mm\u003c\/li\u003e\n\u003cli\u003eIPEX connector (\"IPEX Generation Terminal\"), 1.13 cable, 5cm cord length\u003c\/li\u003e\n\u003cli\u003eWide operating temperature range: -40°C to +85°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications (BT-0000)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003eGPS+BDS antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode \/ frequency range\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange of receiving frequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1: 1575.42MHz; BDS B1: 1561MHZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeramic antenna gain\u003c\/td\u003e\n\u003ctd\u003e2dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR \/ Standing Waverate\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance \/ output impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxis ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency temperature coefficient\u003c\/td\u003e\n\u003ctd\u003e0±10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage \/ DC voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure size\u003c\/td\u003e\n\u003ctd\u003e28*28*5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003e25*25*2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤ 10g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire \/ cable\u003c\/td\u003e\n\u003ctd\u003e1.13 wire (1.13 Cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCord length\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensional drawing note\u003c\/td\u003e\n\u003ctd\u003eUnspecified tolerance: ±0.2mm (unit: mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGNSS positioning systems requiring GPS L1 \/ BDS B1\u003c\/li\u003e\n\u003cli\u003eMeasurement instruments (including acreage meters)\u003c\/li\u003e\n\u003cli\u003eTraffic light control equipment\u003c\/li\u003e\n\u003cli\u003eElectric vehicles and dash cams\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles and robotics platforms (when compatible with the GNSS receiver)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eConnector \u0026amp; Cable Options\u003c\/h2\u003e\u003cp\u003eThe antenna family is shown with multiple connector and cable configurations (TNC-J with 50-3 line, TNC-K with 316 line, SMA-J with 174 line, SMA-JW with 174 line, MCX-JW with 178 line, MMCX-JW with 178 line, and IPEX with 1.13 line). For assistance selecting an option for a specific receiver or for customization requests, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eModel Selection (from manufacturer chart)\u003c\/h2\u003e\u003cp\u003eShopify options may include multiple models (e.g., BT-580, BT-0000, BT-0010, BT-0001, BT-0002, BT-0007, BT-0009). The manufacturer chart provides parameters for the models listed below; specifications can differ by model.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eWorking mode\u003c\/th\u003e\n\u003cth\u003eStructure size\u003c\/th\u003e\n\u003cth\u003eLNA gain\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eCable length\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-0000\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1\u003c\/td\u003e\n\u003ctd\u003e28*28*5mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-0010\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003ctd\u003e28*28*5mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-580\u003c\/td\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003ctd\u003e28*28*5mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-0001\u003c\/td\u003e\n\u003ctd\u003eBDS B1, GPS L1, GLONASS L1, GALILEO E1\u003c\/td\u003e\n\u003ctd\u003e38*38*6mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-35\u003c\/td\u003e\n\u003ctd\u003eBDS B1, GPS L1, GLONASS L1, GALILEO E1\u003c\/td\u003e\n\u003ctd\u003e38*38*7.1mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3220\u003c\/td\u003e\n\u003ctd\u003e1561.098~1602MHz\u003c\/td\u003e\n\u003ctd\u003e35*35*10.2mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-25C\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003ctd\u003e28*28*7mm\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-T018\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003ctd\u003e18*18*4.8mm\u003c\/td\u003e\n\u003ctd\u003e18±2dB\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e10cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Connector and cable options for Beitian BT-0000 GNSS antenna family, including IPEX, SMA, MMCX and TNC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS.png?v=1783481508\"\u003e\u003cp\u003eChoose the connector and lead style that matches your receiver; the BT-0000 version uses an IPEX connector with 1.13 cable.\u003c\/p\u003e\n\u003cimg alt=\"Beitian brand graphic highlighting support for customization and small-size GPS ceramic antenna modules\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_e995d24f-a984-4568-b0bd-d92b3ce15f04.png?v=1783481517\"\u003e\u003cp\u003eCustom cable lengths and connector terminations can be requested for integration into different GNSS receiver designs.\u003c\/p\u003e\n\u003cimg alt=\"Beitian active ceramic patch antenna module with GPS+BDS positioning and 28±2 dB LNA gain callout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_b34bd695-a576-4ca5-88d6-ff1606a37d79.png?v=1783481527\"\u003e\u003cp\u003eActive LNA design helps maintain reliable reception for GPS L1 and BDS B1 positioning in compact devices.\u003c\/p\u003e\n\u003cimg alt=\"Mode selection chart and key specs for Beitian BT-0000 GNSS antenna: GPS L1\/BDS B1, IPEX, 5 cm cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_8e7e9ae0-cd48-4112-8aa7-dbe6cd2bb49a.png?v=1783481537\"\u003e\u003cp\u003eBT-0000 supports GPS L1 and BDS B1, with a compact 28×28×5 mm form factor and a 2.8–5.0 V supply range.\u003c\/p\u003e\n\u003cimg alt=\"Dimensional drawings and size comparison for the 28×28×5 mm antenna module and 25×25 mm ceramic patch\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_99c681ae-372c-4689-ba2d-fe5eeeb83ec9.png?v=1783481549\"\u003e\u003cp\u003eMechanical drawings provide reference dimensions for enclosure layout and mounting clearance.\u003c\/p\u003e\n\u003cimg alt=\"Performance highlights infographic: strong signal capture, GPS L1\/BDS B1 frequency range, \u0026lt;10 g weight, low power\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_08191fd5-406c-4267-a8b0-3b9032c397ca.png?v=1783481561\"\u003e\u003cp\u003eLow current draw and lightweight construction suit space- and power-constrained GNSS builds.\u003c\/p\u003e\n\u003cimg alt=\"Application examples collage for GNSS antenna: acreage meter, traffic light control, and electric vehicle use cases\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_2beeba59-2c6b-4329-8e83-5998df6ad5c0.png?v=1783481574\"\u003e\u003cp\u003eCommon uses include measurement instruments, traffic systems, and mobility electronics where GNSS reception is required.\u003c\/p\u003e\n\u003cimg alt=\"Beitian GNSS antenna product list and ceramic antenna parameter table with frequency, VSWR, impedance and RHCP\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_dbc7571d-86b4-467a-8345-19ea63163a02.png?v=1783481583\"\u003e\u003cp\u003eKey electrical parameters like VSWR, impedance, and polarization are summarized for quick comparison during design.\u003c\/p\u003e\n\u003cimg alt=\"LNA specification and environmental\/structural table: 28±2 dB gain, 2.8–5.0 V, ≤20 mA, -40 to +85 °C, IPEX\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-25x25mm-Compact-Size-GNSS-Antenna-Dual-Mode-GPS-BDS_8505d06d-c736-4821-9724-c43af4249912.png?v=1783481592\"\u003e\u003cp\u003eOperating limits and amplifier specs are listed for validating power, temperature, and integration requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-580","offer_id":53332464664800,"sku":"Beitian_25x25_ad738c-1","price":12.32,"currency_code":"USD","in_stock":true},{"title":"BT-0000","offer_id":53332464697568,"sku":"Beitian_25x25_ad738c-2","price":13.82,"currency_code":"USD","in_stock":true},{"title":"BT-0010","offer_id":53332464730336,"sku":"Beitian_25x25_ad738c-3","price":13.82,"currency_code":"USD","in_stock":true},{"title":"BT-0001","offer_id":53332464763104,"sku":"Beitian_25x25_ad738c-4","price":19.82,"currency_code":"USD","in_stock":true},{"title":"BT-0002","offer_id":53332464795872,"sku":"Beitian_25x25_ad738c-5","price":16.82,"currency_code":"USD","in_stock":true},{"title":"BT-0007","offer_id":53332464828640,"sku":"Beitian_25x25_ad738c-6","price":16.82,"currency_code":"USD","in_stock":true},{"title":"BT-0009","offer_id":53332464861408,"sku":"Beitian_25x25_ad738c-7","price":16.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_9ae7a9fa-8061-4686-be3e-d1f2906833f4.png?v=1783475596"},{"product_id":"beitian-bn-143aj-antenna","title":"Beitian BN-143AJ Active External GNSS Antenna GPS L1+GLONASS L1 28±2dB, RG174 3m SMA-JW","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BN-143AJ is an active external GNSS antenna designed for automotive\/vehicle navigation and other GNSS reception installations. It supports GPS L1 + GLONASS L1 dual-mode positioning and uses an integrated LNA (28±2 dB) with a magnetic bottom mount for quick placement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDual-mode positioning: GPS L1 + GLONASS L1\u003c\/li\u003e\n\u003cli\u003eActive LNA: 28±2 dB gain, noise figure \u0026lt;2 dB (Only LNA)\u003c\/li\u003e\n\u003cli\u003eLow VSWR: \u0026lt;1.5; 50 Ω impedance\u003c\/li\u003e\n\u003cli\u003eMagnetic bottom mounting\u003c\/li\u003e\n\u003cli\u003eRG174 coax cable, 3 m cord length (customizable cable length noted)\u003c\/li\u003e\n\u003cli\u003eConnector options shown across the series include SMA-J, SMA-JW, TNC-J, and Fakra (other connector types are also shown for customization: TNC-J, TNC-K, SMA-J, SMA-JW, MCX-JW, MMCX-JW, IPEX)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor connector\/cable customization requests and selection help, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications (BN-143AJ)\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving frequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1: 1575.42 MHz; GLONASS L1: 1602 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeramic antenna gain\u003c\/td\u003e\n\u003ctd\u003e2 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxis ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency temperature coefficient\u003c\/td\u003e\n\u003ctd\u003e0±10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple\u003c\/td\u003e\n\u003ctd\u003e±2.0 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e2.8 V-5.0 V (label marking also shows 3 V-5 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e49*37.5*16.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤105 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e3 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLabel markings\u003c\/td\u003e\n\u003ctd\u003eSGS, CE, RoHS, and “FC” marking present\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eModel Options (as shown)\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eWorking mode\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD-096AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS B1\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS-096AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBN-096AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBS-143AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBN-143AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1, GLONASS L1\u003c\/td\u003e\n\u003ctd\u003eSMA-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBD-143AJ\u003c\/td\u003e\n\u003ctd\u003eGPS L1, BDS L1\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVehicle navigation and car DVD\/navigation head units\u003c\/li\u003e\n\u003cli\u003eDrones\/UAVs and GNSS-enabled equipment\u003c\/li\u003e\n\u003cli\u003eAcreage meters and positioning\/measurement devices\u003c\/li\u003e\n\u003cli\u003eTraffic lights and related infrastructure equipment\u003c\/li\u003e\n\u003cli\u003eElectric vehicles\u003c\/li\u003e\n\u003cli\u003eDash cams\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Connector options chart for Beitian BN-143AJ Active External GNSS Antenna series (SMA, TNC, MCX, MMCX, IPEX)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA.png?v=1783480694\"\u003e\u003cp\u003eChoose the connector type that matches your GNSS receiver or head unit, and request cable\/connector customization if needed.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BN-143AJ active GPS+GLONASS antenna with 28±2 dB LNA and customization support callout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_8197f8fa-a3e6-449b-b454-05d40d3ec240.png?v=1783480704\"\u003e\u003cp\u003eActive LNA gain up to 28±2 dB helps maintain stable reception with longer cable runs and vehicle installs.\u003c\/p\u003e\n\u003cimg alt=\"GPS \/ GPS+GLONASS \/ GPS+BDS mode options with BN-143AJ spec summary and supported connectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_a561a104-ec47-4e26-bbfa-3da96fcfcd0d.png?v=1783480715\"\u003e\u003cimg alt=\"Test and measurement comparison graphic highlighting VSWR performance and antenna pattern stability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_4dd023dc-3ef7-45b5-801d-29dda8ae5bce.png?v=1783480725\"\u003e\u003cimg alt=\"Exploded internal structure of the active GNSS antenna with magnetic base and weatherproof housing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_6264986e-9efb-40ba-a59a-3cc2cf0bc7b4.png?v=1783480736\"\u003e\u003cp\u003eMagnetic bottom mounting makes it easy to place the antenna on a vehicle roof or other metal surface for a quick install.\u003c\/p\u003e\n\u003cimg alt=\"Applications and interface options for the BN-143AJ GNSS antenna: SMA-J, TNC-J, and Fakra connectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_98ff3c91-9a59-4445-aef3-74bb64d0c1fb.png?v=1783480746\"\u003e\u003cp\u003eCompatible with common interfaces such as SMA-J, TNC-J, and Fakra for automotive navigation and GNSS equipment.\u003c\/p\u003e\n\u003cimg alt=\"BN-143AJ specification table: LNA gain 28±2 dB, 2.8–5.0 V supply, -40 to +85°C, magnetic mount, 3 m RG174\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Dual-Band-High-Gain-Active-GPS-BDS-Antenna-with-SMA_8990c55a-a2fb-4bca-a56c-e863f9eaf386.png?v=1783480755\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BS-143AJ","offer_id":53332469940448,"sku":"BS-143AJ-1","price":13.42,"currency_code":"USD","in_stock":true},{"title":"BD-143AJ","offer_id":53332469973216,"sku":"BS-143AJ-2","price":13.42,"currency_code":"USD","in_stock":true},{"title":"BN-143AJ","offer_id":53332470005984,"sku":"BS-143AJ-3","price":19.42,"currency_code":"USD","in_stock":true},{"title":"BN-096AJ","offer_id":53332470038752,"sku":"BS-143AJ-4","price":14.32,"currency_code":"USD","in_stock":true},{"title":"BN-096AJW","offer_id":53332470071520,"sku":"BS-143AJ-5","price":13.42,"currency_code":"USD","in_stock":true},{"title":"BN-096FK","offer_id":53332470104288,"sku":"BS-143AJ-6","price":13.42,"currency_code":"USD","in_stock":true},{"title":"BN-096TJ","offer_id":53332470137056,"sku":"BS-143AJ-7","price":13.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_da1e8fc6-6cbd-4030-8510-f0a7b4778996.png?v=1783476852"},{"product_id":"beitian-bt-35a-antenna","title":"Beitian BT-35A\/BT-35B External GNSS Antenna 28±2dB SMA-J RG174 3m for Car \u0026 Marine Navigation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-35 series is an external \u003cstrong\u003eGNSS antenna\u003c\/strong\u003e with an integrated LNA, designed for multi-constellation positioning (GPS\/BDS\/GLONASS\/Galileo). It is available in two mounting variants: \u003cstrong\u003eBT-35A\u003c\/strong\u003e (magnetic bottom) and \u003cstrong\u003eBT-35B\u003c\/strong\u003e (double-sided tape). With an SMA-J connector and RG174 cable, it is suitable for automotive navigation and marine tracking installations where stable signal reception is required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorking mode: BDS B1 \/ GPS L1 \/ GLONASS L1 \/ GALILEO E1\u003c\/li\u003e\n\u003cli\u003eLNA gain: 28±2dB\u003c\/li\u003e\n\u003cli\u003eLow VSWR: \u0026lt;1.5\u003c\/li\u003e\n\u003cli\u003ePolarization: RHCP (right-handed circular)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eConnector: SMA-J; Cable: RG174; Cable length: 3m\u003c\/li\u003e\n\u003cli\u003eMounting options: magnetic bottom (BT-35A) or double-sided tape (BT-35B)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eReceiving Frequency Range \/ Bands\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS B1\u003c\/td\u003e\n\u003ctd\u003e1561MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003ctd\u003e1575.42MHz (also shown as 1575MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLONASS L1\u003c\/td\u003e\n\u003ctd\u003e1602MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGALILEO E1\u003c\/td\u003e\n\u003ctd\u003e1575.42MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eCeramic Antenna Characteristics\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxis ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eLNA Specification\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V (also shown as 3.0-5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eEnvironment\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eMechanical \/ Interface\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG174 Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e3m (also shown as 3000±30)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;120g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eModel Variants\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-35A\u003c\/td\u003e\n\u003ctd\u003e49.5*49.5*16mm (also shown as 49.50±0.2 and 16.00±0.1)\u003c\/td\u003e\n\u003ctd\u003eMagnetic Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-35B\u003c\/td\u003e\n\u003ctd\u003e49.5*49.5*17.8mm\u003c\/td\u003e\n\u003ctd\u003eDouble-sided tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x Beitian BT-35 series external GNSS antenna (selected model: BT-35A or BT-35B)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCar navigation\u003c\/li\u003e\n\u003cli\u003eMarine tracking \/ shipboard installations\u003c\/li\u003e\n\u003cli\u003eDash cam positioning systems\u003c\/li\u003e\n\u003cli\u003eTraffic light and infrastructure timing\/positioning equipment\u003c\/li\u003e\n\u003cli\u003eMeasuring instruments (including acreage meters)\u003c\/li\u003e\n\u003cli\u003eElectric vehicles and unmanned vehicles\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture, shipbuilding industry, driving test and driver training equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection help between BT-35A (magnet) and BT-35B (tape), or to confirm your device’s antenna bias voltage and SMA-J interface requirements, contact support at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-35A vs BT-35B GNSS antenna comparison table with size, mounting (magnet or tape), and 3m RG174 cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning.png?v=1783480287\"\u003e\u003cp\u003eChoose BT-35A for a magnetic base or BT-35B for double-sided tape mounting, with the same multi-constellation L1 reception and 3m lead.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-35A\/BT-35B External GNSS Antenna promotional panel with supported GPS, BDS, GLONASS and Galileo bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_b4dd3e9c-284c-4ad9-9818-5995a527d026.png?v=1783480299\"\u003e\u003cimg alt=\"Beitian BT-35A GNSS antenna product features listing: SMA-J interface, 28±2 dB LNA gain, VSWR \u0026lt;1.5, RHCP, 360° coverage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_c96bfc3e-8c71-4727-8164-ffba3b5a6bf6.png?v=1783480309\"\u003e\u003cp\u003eThe integrated LNA and RHCP ceramic element are designed for stable reception across GPS\/BDS\/GLONASS\/Galileo L1 bands.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BT-35 series antenna with SMA-J connector and RG174 coax cable, plus mechanical outline dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_883c069d-4066-4a51-aeb9-fdf3fc1eb921.png?v=1783480319\"\u003e\u003cp\u003eSMA-J connectivity and an RG174 cable make it easy to route the antenna to your receiver while mounting the patch externally.\u003c\/p\u003e\n\u003cimg alt=\"Application collage for external GNSS antenna: car navigation, dash cam, traffic lights, unmanned vehicles and measurement instruments\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_ea08c700-5b50-4e11-90d8-2113ac4928b3.png?v=1783480332\"\u003e\u003cimg alt=\"Package contents and ceramic antenna parameters table showing frequency bands, 2 dBi gain, 50Ω impedance, RHCP and VSWR \u0026lt;1.5\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_bcf3b041-0e80-492d-bf02-a8714c6dd86a.png?v=1783480340\"\u003e\u003cp\u003eCore antenna specs are summarized for quick compatibility checks, including bands, impedance, polarization, and VSWR.\u003c\/p\u003e\n\u003cimg alt=\"Specification tables for LNA gain 28±2 dB, supply 2.8–5.0 V, operating -40 to +85°C, size 49.5×49.5×16 mm, 3m cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-NEO-M8N-28dB-External-GNSS-BDS-GPS-Positioning_08494521-9327-40db-9dab-371678b3de8e.png?v=1783480350\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-35A(Magnet)","offer_id":53332476428512,"sku":"BT-35A-1","price":32.82,"currency_code":"USD","in_stock":true},{"title":"BT-35B(Glue)","offer_id":53332476461280,"sku":"BT-35A-2","price":32.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-35A-E.png?v=1783477009"},{"product_id":"beitian-bt-354gbl-antenna","title":"Beitian BT-354GBL 28±2dB GNSS GPS Antenna BDS B1\/GPS L1\/GLONASS L1\/Galileo E1 IPEX 5cm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-354GBL is a GNSS GPS antenna designed for multi-system reception on BDS B1, GPS L1, GLONASS L1, and GALILEO E1. It uses an IPEX connector with RG1.13 \/ 1.13 cable, and the standard cable length shown is 5 cm. The BT-354GBL is listed as a replacement for BT-35.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWorking mode: BDS B1, GPS L1, GLONASS L1, GALILEO E1\u003c\/li\u003e\n\u003cli\u003eLNA gain: 28±2 dB\u003c\/li\u003e\n\u003cli\u003eRight-handed circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eHorizontal plane coverage angle: 360°\u003c\/li\u003e\n\u003cli\u003eIPEX generation connector, RG1.13 \/ 1.13 cable\u003c\/li\u003e\n\u003cli\u003eShown cable length options: 5 cm, 10 cm, 20 cm, 30 cm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-354GBL\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving frequency range\u003c\/td\u003e\n\u003ctd\u003eBDS B1: 1561MHz; GPS L1: 1575.42MHz; GLONASS L1: 1602MHz; GALILEO E1: 1575.42MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e1.5dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxis ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency temperature coefficient\u003c\/td\u003e\n\u003ctd\u003e0±10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e38*38*7.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBT-0001 (option)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eBDS B1, GPS L1, GLONASS L1, GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.8dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple\u003c\/td\u003e\n\u003ctd\u003e±1.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e38*38*6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40%~95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e1.13 Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUnmanned aerial vehicles (drones)\u003c\/li\u003e\n\u003cli\u003eMu meter\u003c\/li\u003e\n\u003cli\u003eTraffic lights\u003c\/li\u003e\n\u003cli\u003eElectric vehicles\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eShipbuilding \/ marine industry\u003c\/li\u003e\n\u003cli\u003eDriving test and driver training\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCustomization Notes\u003c\/h2\u003e\u003cp\u003eConnector and cable customization is supported. Common antenna connector types shown include TNC-J (50-3 line), TNC-K (316 line), SMA-J (174 line), SMA-JW (174 line), MCX-JW (178 line), MMCX-JW (178 line), and IPEX (1.13 line). For custom cable lengths or connector options, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Common GNSS antenna connector options for Beitian BT-354GBL, including SMA, MCX, MMCX, TNC and IPEX pigtails\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna.png?v=1783479792\"\u003e\u003cp\u003eMultiple connector types and coax options are available for custom builds; choose IPEX or request an alternative lead.\u003c\/p\u003e\n\u003cimg alt=\"Beitian customization banner highlighting Shenzhen Beitian Communications Co., Ltd. support for OEM antenna and module projects\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_6036078c-f12e-47e8-a5ec-6e9d37e958ff.png?v=1783479802\"\u003e\u003cp\u003eOEM\/ODM customization is supported for connector type, cable length, and integration requirements.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-354GBL 28±2dB GNSS GPS antenna graphic with compact ceramic patch and high-gain positioning focus\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_99920c39-755d-472a-b6e4-f68ec7d77be6.png?v=1783479813\"\u003e\u003cp\u003eHigh-gain LNA design supports stable positioning in a compact ceramic patch form factor.\u003c\/p\u003e\n\u003cimg alt=\"GNSS system compatibility icons: GPS L1, BDS B1, Galileo E1 and GLONASS L1 for multi-constellation reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_2a9cc0e0-206c-47ca-8b29-1a85dad66a90.png?v=1783479824\"\u003e\u003cp\u003eMulti-constellation reception covers GPS L1, BDS B1, GLONASS L1, and Galileo E1.\u003c\/p\u003e\n\u003cimg alt=\"BT-354GBL antenna characteristics and structural drawing with size dimensions, VSWR, impedance and RHCP polarization listed\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_abed1858-440b-43fe-8572-55a939e95a83.png?v=1783479835\"\u003e\u003cp\u003eKey electrical characteristics and the mechanical outline help verify fit and RF requirements before installation.\u003c\/p\u003e\n\u003cimg alt=\"IPEX connector and 1.13 cable length options (5cm, 10cm, 20cm, 30cm) with performance highlights for GNSS bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_5a9fcff9-d9ff-459b-874a-bad8736c1764.png?v=1783479845\"\u003e\u003cp\u003eSelect a 1.13 cable length to match your enclosure layout, from short 5 cm leads to longer routing options.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios for the GNSS antenna: drone, traffic lights, precision agriculture, marine industry and driver training\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_cd2cfc8e-01b0-4b45-9053-6da5f655af90.png?v=1783479856\"\u003e\u003cp\u003eDesigned for GNSS positioning across drones, smart transportation, agriculture equipment, marine use, and training systems.\u003c\/p\u003e\n\u003cimg alt=\"BT-354GBL product parameters table listing GNSS frequencies, gain, VSWR, impedance, RHCP, axis ratio and 360° coverage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_762270e7-90d0-41fa-aa3c-9921706a802f.png?v=1783479868\"\u003e\u003cp\u003eCore RF specs include RHCP polarization, 360° horizontal coverage, and support for the main L1\/E1\/B1 bands.\u003c\/p\u003e\n\u003cimg alt=\"BT-354GBL LNA and environment specifications table with noise figure, supply voltage, current, temperature range, size and IPEX cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-28db-GLONASS-BDS-GALILEO-GPS-GNSS-Ceramic-Antenna_943cd338-6120-4926-aea1-3470bc576203.png?v=1783479877\"\u003e\u003cp\u003eOperating limits and mechanical details are provided for integration in outdoor and industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-354GBL","offer_id":53332479705312,"sku":"BT-35-1","price":18.32,"currency_code":"USD","in_stock":true},{"title":"BT-0001","offer_id":53332479738080,"sku":"BT-35-2","price":18.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-354GBL-E.png?v=1783477244"},{"product_id":"beitian-bt-t30a-gnss-antenna","title":"Beitian BT-T30A\/BT-T30B External GNSS Antenna TNC-K, Dual Band L1\/L2 or L1\/L5 for Marine \u0026 Instruments","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-T30A \/ BT-T30B is an external GNSS antenna designed for marine vessel installations and industrial instruments. It supports multi-constellation reception with dual-band options (model-dependent) and integrates an LNA for signal amplification.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExternal GNSS antenna with sealed design (dustproof and waterproof as stated).\u003c\/li\u003e\n\u003cli\u003eDual-band options by model: BT-T30A (L1\/L2) or BT-T30B (L1\/L5).\u003c\/li\u003e\n\u003cli\u003eIntegrated LNA gain: 4012 dB (Only LNA).\u003c\/li\u003e\n\u003cli\u003ePolarization: RHCP (Right-handed circular).\u003c\/li\u003e\n\u003cli\u003e360  horizontal plane coverage angle.\u003c\/li\u003e\n\u003cli\u003eTNC-K connector interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-T30A; BT-T30B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode \/ Frequency range (BT-T30A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1I\/B2I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode \/ Frequency range (BT-T30B)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4012 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.5 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassband ripple\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.0 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance \/ Output impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e509\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRHCP \/ Right-handed circular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna axial ratio \/ Axis ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;4 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal plane coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency temperature coefficient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.7~10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e425 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector \/ Interface form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e666.5*46 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4150 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 C~+85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 C~+85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40%~95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStructural diagram notes (unit: mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e666.511; 4611; 76.311; M18*1; TNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x BT-T30A GPS antenna (as stated in packing list)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMarine vessel GNSS antenna installations\u003c\/li\u003e\n\u003cli\u003eIndustrial instruments and equipment\u003c\/li\u003e\n\u003cli\u003eRobots\u003c\/li\u003e\n\u003cli\u003eBase stations\u003c\/li\u003e\n\u003cli\u003eTiming positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor model selection help (BT-T30A vs BT-T30B) or integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-T30A\/BT-T30B external GNSS antenna model comparison with supported bands and key specs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine.png?v=1783479414\"\u003e\u003cimg alt=\"Beitian BT-T30A\/BT-T30B external GNSS antenna product view with TNC-K mount and protective cap\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_dd80dbed-8ca1-4481-b256-d0c633f3e870.png?v=1783479423\"\u003e\u003cp\u003eDesigned for marine and industrial installs, the BT‑T30 series uses a rugged external housing and a TNC‑K interface for secure mounting.\u003c\/p\u003e\n\u003cimg alt=\"BT-T30A specifications and structural dimensions with 360° coverage, RHCP polarization, and TNC-K interface\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_24b9c020-bde7-4298-a781-59dfcda8cb9d.png?v=1783479433\"\u003e\u003cp\u003eKey operating specs and mechanical dimensions are provided to help plan placement, clearance, and cable routing.\u003c\/p\u003e\n\u003cimg alt=\"Sealed external GNSS antenna highlights with strong signal capture, lightweight housing, and 2.7–10V power range\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_66096a5b-9074-4bd8-85e4-47e164094ba2.png?v=1783479444\"\u003e\u003cimg alt=\"Close-up of antenna housing and TNC-K connector with sealed design and included protective glue nut cap\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_abd2b2d1-00e2-4fb8-b887-4510cdfea55a.png?v=1783479454\"\u003e\u003cp\u003eA sealed, dustproof\/waterproof-style enclosure pairs with the TNC‑K connector, while the protective cap helps keep the fitting clean when unused.\u003c\/p\u003e\n\u003cimg alt=\"Application collage for GNSS antenna use in instruments, robots, timing positioning systems, and base stations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_2d54f340-a612-4a38-9668-ebb2cfdc2b3d.png?v=1783479466\"\u003e\u003cp\u003eSuitable for robots, industrial instruments, base-station setups, and timing\/positioning applications requiring reliable GNSS reception.\u003c\/p\u003e\n\u003cimg alt=\"Packing list and product parameters table for BT-T30A GNSS antenna, including frequency ranges, gain, and VSWR\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_201c13ca-b9e9-4fd0-907d-af99c1d530fa.png?v=1783479475\"\u003e\u003cp\u003eThe package includes one BT‑T30A antenna, with core parameters summarized for quick integration checks.\u003c\/p\u003e\n\u003cimg alt=\"LNA specs and environmental ratings table with additional product views for the external GNSS antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-L1L5-GNSS-GPS-BDS-Dual-Band-Antenna-for-Marine_41c34e2c-9517-402e-9069-9dede0d26807.png?v=1783479486\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-T30A (L1+L2)","offer_id":53332482818272,"sku":"T-T30TKB-1","price":138.32,"currency_code":"USD","in_stock":true},{"title":"BT-T30B (L1+L5)","offer_id":53332482851040,"sku":"T-T30TKB-2","price":138.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-T30A-E.png?v=1783477361"},{"product_id":"beitian-bt-722-antenna","title":"Beitian BT-722 GNSS Timing Antenna L1\/L2\/L5 Multi-Constellation IP67 N-K Anti-Interference","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-722 is a GNSS timing antenna designed for satellite navigation positioning with broadband, anti-interference performance and out-of-band suppression. It supports multi-constellation, multi-band reception for high-reliability field deployments such as surveying, mapping, and precision agriculture.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-constellation \/ multi-band support:\u003c\/strong\u003e GPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-feedpoint symmetric antenna structure:\u003c\/strong\u003e very stable phase center; reduces antenna measurement error\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference suppression:\u003c\/strong\u003e anti-multipath chokes and wave-proof barrel design to suppress strong out-of-band interference and improve reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh gain \/ low VSWR:\u003c\/strong\u003e improved low-elevation signal reception performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor-ready structure:\u003c\/strong\u003e IP67 waterproof grade; PC material designed for watertight performance and anti-discoloration for long-term outdoor use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightning protection:\u003c\/strong\u003e YES\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-722\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported systems \/ bands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-band flatness \/ passband ripple (only LNA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8-5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnti-surge (shock) immunity performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePeak voltage 3000 V; using combined voltage and current waves; number of pulses 3 (2 positive polarity, 1 negative polarity); repeat time 60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDia 101 x 121.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e220 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (drawing callouts)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e121.7 ± 0.5; 101.0 ± 0.5; 99.0 ± 0.5; 22.9 (units as shown: mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation \/ Mounting\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMounting pole range: Dia 30-60\u003c\/li\u003e\n\u003cli\u003eMounting pipe: Dia 30.0 ± 0.5 (inner diameter 28 mm)\u003c\/li\u003e\n\u003cli\u003eClamp hardware shown: U-shape clamp, Nut M6, Spring Washer 6, Washer 6, Bolt M6 x 30, cable strip\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eWaterway mapping\u003c\/li\u003e\n\u003cli\u003eOceanographic surveys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGNSS antenna: 1x (BT-722 when BT-722 is selected)\u003c\/li\u003e\n\u003cli\u003eFixture \/ pole clamp: optional (depending on selected variant, e.g., Pole Clamp)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor help selecting between BT-720 \/ BT-720N \/ BT-721 \/ BT-722 or choosing the correct fixture, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-722 comparison chart with supported GNSS bands, LNA gain, power, connector and IP rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning.png?v=1783478944\"\u003e\u003cp\u003eNeed a different Beitian timing antenna or connector option? Use the comparison chart to match bands, power needs, and environmental rating to your installation.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-722 GNSS timing antenna top and side views with ribbed radome and N-type connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_db8bed63-5861-4252-9187-8193b5d46dd4.png?v=1783478958\"\u003e\u003cp\u003eThe BT-722 uses a rugged radome design for reliable outdoor GNSS timing and positioning deployments.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation compatibility graphic listing GPS, BDS, GLONASS, Galileo plus SBAS, QZSS and IRNSS bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_df565ea2-5d25-4072-8b82-9a98d403f012.png?v=1783478966\"\u003e\u003cp\u003eWide multi-constellation support helps maintain stable reception across challenging field conditions.\u003c\/p\u003e\n\u003cimg alt=\"Multi-feedpoint symmetric antenna design graphic emphasizing stable phase center and low VSWR for low-elevation signals\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_8d984385-c63d-491e-9396-3ba31e0501c5.png?v=1783478979\"\u003e\u003cp\u003eA symmetric multi-feedpoint structure supports a stable phase center to reduce measurement error in precision work.\u003c\/p\u003e\n\u003cimg alt=\"Anti-interference and waterproof housing infographic highlighting out-of-band suppression and anti-discoloration PC material\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_17f3e021-8ba7-4466-911f-0f277123cb90.png?v=1783478990\"\u003e\u003cp\u003eAnti-interference structure and a sealed, weather-resistant housing are built for long-term outdoor use.\u003c\/p\u003e\n\u003cimg alt=\"Applicable scenarios poster for GNSS antenna use in geodetic mapping and precision agriculture field operations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_097bc162-72b1-48c4-a148-d544af92dcc9.png?v=1783479002\"\u003e\u003cp\u003eCommon use cases include surveying, mapping, and precision agriculture where consistent GNSS reception matters.\u003c\/p\u003e\n\u003cimg alt=\"Waterway mapping and oceanographic survey applications plus product contents showing antenna and optional fixture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_6ad2fd18-d164-4d5e-82bc-be948ac56d1c.png?v=1783479013\"\u003e\u003cp\u003eChoose the antenna-only option or pair it with a compatible fixture for pole mounting when needed.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-722 GNSS timing antenna specification table with frequency bands, gain, LNA, voltage, IP67 and dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_e097c222-6acb-40f5-8513-9340cad55c42.png?v=1783479023\"\u003e\u003cp\u003eFull electrical and environmental specifications are provided for quick integration checks before deployment.\u003c\/p\u003e\n\u003cimg alt=\"BT-722 installation and mounting drawing with clamp parts, cable routing, and pole diameter range 30–60 mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GPS-Timing-Antenna-Satellite-Navigation-Positioning_ba277e82-db60-4701-9778-e415d47ce4f1.png?v=1783479032\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-720","offer_id":53332486652128,"sku":"BT-720(B1 L1 G1 E1)-1","price":52.32,"currency_code":"USD","in_stock":true},{"title":"BT-720N","offer_id":53332486684896,"sku":"BT-720(B1 L1 G1 E1)-2","price":58.32,"currency_code":"USD","in_stock":true},{"title":"BT-721","offer_id":53332486717664,"sku":"BT-720(B1 L1 G1 E1)-3","price":67.32,"currency_code":"USD","in_stock":true},{"title":"BT-722","offer_id":53332486750432,"sku":"BT-720(B1 L1 G1 E1)-4","price":79.32,"currency_code":"USD","in_stock":true},{"title":"Pole Clamp","offer_id":53332486783200,"sku":"BT-720(B1 L1 G1 E1)-5","price":32.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_d779a045-0d56-4be7-bc39-a754a6b10ac6.png?v=1783477444"},{"product_id":"beitian-be-59d-antenna","title":"Beitian BE-59D M10050 GNSS Positioning Antenna for Marine\/Industrial, RS232 DB9 Serial, 5V, IP67","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BE-59D is a GNSS positioning antenna\/receiver with serial data output for marine, agriculture equipment, and industrial positioning applications. It uses the M10050 chip and supports multiple baud rates and NMEA\/UBX output for integration with controllers, computers, and other serial host devices.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-system combined positioning: GPS, BDS, GALILEO, SBAS, QZSS\u003c\/li\u003e\n\u003cli\u003eSerial output level: RS-232 level\u003c\/li\u003e\n\u003cli\u003eProtocols: NMEA, UBX\u003c\/li\u003e\n\u003cli\u003eConfigurable update rate: 0.25Hz to 18Hz (default 1Hz)\u003c\/li\u003e\n\u003cli\u003eWith FLASH (configuration can be changed)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade\u003c\/li\u003e\n\u003cli\u003eMagnetic bottom mounting\u003c\/li\u003e\n\u003cli\u003eMultiple connection methods available by model selection (DB9, USB, 4-wire)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBE-59D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip\u003c\/td\u003e\n\u003ctd\u003eM10050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode \/ Frequency\u003c\/td\u003e\n\u003ctd\u003eGPS L1 C\/A, QZSS L1 C\/A, SBAS L1 C\/A; BDS B1I\/B1C; GALILEO E1B\/C; SBAS L1 C\/A: WAAS, EGNOS, MSAS, GAGAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal accuracy\u003c\/td\u003e\n\u003ctd\u003e2.0m CEP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVelocity\u003c\/td\u003e\n\u003ctd\u003e0.05m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic heading\u003c\/td\u003e\n\u003ctd\u003e0.3 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePPS time accuracy\u003c\/td\u003e\n\u003ctd\u003eRMS 30ns; 99% 60ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCold boot\u003c\/td\u003e\n\u003ctd\u003e27s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarm boot\u003c\/td\u003e\n\u003ctd\u003e1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate (bps)\u003c\/td\u003e\n\u003ctd\u003e4800bps to 921600bps (default 115200bps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput level\u003c\/td\u003e\n\u003ctd\u003eRS-232 level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput protocol\u003c\/td\u003e\n\u003ctd\u003eNMEA, UBX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate rate\u003c\/td\u003e\n\u003ctd\u003e0.25Hz to 18Hz (default 1Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFLASH\u003c\/td\u003e\n\u003ctd\u003eWith FLASH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V to 5.5V (typical: 5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e30mA \/ 5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003ePhi 140mm * 150.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1500g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e3m (drawing: 3000 +\/- 10 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixed\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eNMEA-0183 Message Content (examples)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGGA\u003c\/td\u003e\n\u003ctd\u003eTime, location, number of satellites\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLL\u003c\/td\u003e\n\u003ctd\u003eLongitude, latitude, UTC time\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSA\u003c\/td\u003e\n\u003ctd\u003eGPS receiver mode of operation, satellites used for positioning, DOP value, targeting status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGSV\u003c\/td\u003e\n\u003ctd\u003eGPS satellite information is visible, elevation, azimuth, signal-to-noise ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMC\u003c\/td\u003e\n\u003ctd\u003eTime, date, location, velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVTG\u003c\/td\u003e\n\u003ctd\u003eGround speed information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDB-9 Female Interface Pin Description\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN 9\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eDC 3.6V to 5.5V supply input (typical: 5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN 2\u003c\/td\u003e\n\u003ctd\u003eTX\u003c\/td\u003e\n\u003ctd\u003eO\u003c\/td\u003e\n\u003ctd\u003eRS-232 serial data output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN 3\u003c\/td\u003e\n\u003ctd\u003eRX\u003c\/td\u003e\n\u003ctd\u003eI\u003c\/td\u003e\n\u003ctd\u003eRS-232 serial data input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN 5\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eG\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eStructural Dimensions (drawing)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAntenna diameter: 140 +\/- 0.5 mm\u003c\/li\u003e\n\u003cli\u003eHeight marked: 59.5 +\/- 0.5 mm\u003c\/li\u003e\n\u003cli\u003eBase diameter: Phi 87 mm\u003c\/li\u003e\n\u003cli\u003eHeights marked on stand: 75 mm and 16 mm\u003c\/li\u003e\n\u003cli\u003eThread marking: M10\u003c\/li\u003e\n\u003cli\u003eCable length: 3000 +\/- 10 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModel Options (selection dependent)\u003c\/h2\u003e\u003cp\u003eShopify options list multiple variants (BE\/BK series) with different interfaces and supply levels, including DB9 RS232, DB9 + cable, DB9 + USB, and 4-wire TTL versions. Select the required model to match the host device interface and voltage level.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSelected receiver x1\u003c\/li\u003e\n\u003cli\u003eCorresponding screw base assembly x1\u003c\/li\u003e\n\u003cli\u003eCorresponding connection cable x1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMarine mapping\u003c\/li\u003e\n\u003cli\u003eLogistics tracking\u003c\/li\u003e\n\u003cli\u003eDock truck\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor integration questions (baud rate, output protocol, and interface selection) or customization requests, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Comparison table of Beitian BE\/BK series GNSS positioning antenna variants and interface options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning.png?v=1783497498\"\u003e\u003cp\u003eSelect the variant that matches your host interface and supply level (DB9 RS‑232, USB, or 4‑wire TTL options).\u003c\/p\u003e\n\u003cimg alt=\"Beitian customization and development support graphic with firmware and module configuration notes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_2465bbdf-c038-44c4-87c0-336a3a97f98e.png?v=1783497507\"\u003e\u003cp\u003eFirmware and output settings can be adjusted for integration needs, including baud rate and NMEA\/UBX output.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BE-59D M10050 GNSS positioning antenna with mounting base and cable, multi-constellation support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_d7e6975d-e7a5-4d28-9939-a9a80d01d27b.png?v=1783497519\"\u003e\u003cp\u003eMulti-constellation reception (GPS\/BDS\/Galileo\/SBAS\/QZSS) supports stable positioning for marine, agriculture, and industrial use.\u003c\/p\u003e\n\u003cimg alt=\"M10050 GNSS receiver basics graphic with satellite signal flow and serial port output to equipment\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_63b4df8f-0192-4cf8-b249-eacdb03e9a63.png?v=1783497528\"\u003e\u003cp\u003eSerial data output is designed for direct connection to controllers, PCs, and other serial host devices.\u003c\/p\u003e\n\u003cimg alt=\"NMEA-0183 message table and RS232 level output banner for GNSS positioning receiver\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_d7cb2cde-009e-49af-a586-50e19f240b4a.png?v=1783497537\"\u003e\u003cp\u003eStandard NMEA-0183 sentences (GGA, GSA, GSV, RMC, VTG and more) provide time, location, speed, and satellite details.\u003c\/p\u003e\n\u003cimg alt=\"Performance test tables for GNSS module: sensitivity, positioning accuracy, start time, and power consumption\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_27f3fc09-f7f9-47a9-aa79-75aa1946ec58.png?v=1783497553\"\u003e\u003cp\u003eTest results summarize sensitivity, accuracy, start time, and low power consumption characteristics.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BE-59D M10050 GNSS positioning antenna dimensions (Φ140 × 150.5 mm) and key specifications table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_9bc9c86a-fcc0-4566-82bd-fb190be358a0.png?v=1783497562\"\u003e\u003cp\u003ePhysical size and key electrical specs are provided for enclosure planning and system design.\u003c\/p\u003e\n\u003cimg alt=\"DB9 female RS-232 pinout and structural dimension drawing with M10 thread and 3 m cable length\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_d21727a5-89fa-42d6-ac7c-8e264c1e15fb.png?v=1783497571\"\u003e\u003cp\u003eDB9 pin definitions and mechanical dimensions help confirm wiring, mounting, and cable routing before installation.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios collage for GNSS antenna: marine mapping, logistics tracking, and dock truck operations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_724a1472-0619-49f5-96eb-8c0878c6e18b.png?v=1783497581\"\u003e\u003cp\u003eCommon deployments include vessel navigation, fleet\/logistics tracking, and port or yard vehicles.\u003c\/p\u003e\n\u003cimg alt=\"Package contents list showing selected receiver, screw base assembly, and connection cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BE-59D-Multi-Serial-TTL-RS232-DB9-GNSS-Positioning_665f38ff-aed9-41f6-8fa8-fec8486cd833.png?v=1783497590\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BE-29D(M10050 DB9 232 level 12V)","offer_id":53337986859232,"sku":"Beitian_BE_59_2629ad-1","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-29DN(M10050 DB9+4cable 232 level 12V)","offer_id":53337986892000,"sku":"Beitian_BE_59_2629ad-2","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-29DU(M10050 DB9+USB 232 level 12V)","offer_id":53337986924768,"sku":"Beitian_BE_59_2629ad-3","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-29N (M10050 4cable TTL leve 12V)","offer_id":53337986957536,"sku":"Beitian_BE_59_2629ad-4","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-59D(M10050 DB9 232 level 5V)","offer_id":53337986990304,"sku":"Beitian_BE_59_2629ad-5","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-59DN(M10050 DB9+4cable 232 level 5V)","offer_id":53337987023072,"sku":"Beitian_BE_59_2629ad-6","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-59DU(M10050 DB9+USB 232 level 5V)","offer_id":53337987055840,"sku":"Beitian_BE_59_2629ad-7","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BE-59N (M10050 4cable TTL level 5V)","offer_id":53337987088608,"sku":"Beitian_BE_59_2629ad-8","price":145.39,"currency_code":"USD","in_stock":true},{"title":"BK-29D(M9140 DB9 232 level 12V)","offer_id":53337987121376,"sku":"Beitian_BE_59_2629ad-9","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-29DN(M9140 DB9+4cable 232 level 12V)","offer_id":53337987154144,"sku":"Beitian_BE_59_2629ad-10","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-29DU(M9140 DB9+USB 232 level 12V)","offer_id":53337987186912,"sku":"Beitian_BE_59_2629ad-11","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-29N (M91404cable TTL leve 12V)","offer_id":53337987219680,"sku":"Beitian_BE_59_2629ad-12","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-59D(M9140 DB9 232 level 5V)","offer_id":53337987252448,"sku":"Beitian_BE_59_2629ad-13","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-59DN(M9140 DB9+4cable 232 level 5V)","offer_id":53337987285216,"sku":"Beitian_BE_59_2629ad-14","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-59DU(M9140DB9+USB 232 level 5V)","offer_id":53337987317984,"sku":"Beitian_BE_59_2629ad-15","price":150.99,"currency_code":"USD","in_stock":true},{"title":"BK-59N (M9140 4cable TTL level 5V)","offer_id":53337987350752,"sku":"Beitian_BE_59_2629ad-16","price":150.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/4769a435-c10c-4c51-b075-d9d0b41aa18b.png?v=1783493943"},{"product_id":"beitian-bt-m110sld-antenna","title":"Beitian BT-M110SLD GNSS RTK Antenna Magnetic Base Mount, 5\/8\"-11UNC Thread, Aluminum Alloy","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-M110SLD is a GNSS RTK antenna magnetic base mount designed for stable installation on metal surfaces. It uses a 5\/8\"-11UNC connector thread specification and an aluminum-alloy screw structure for durable mounting in positioning and antenna setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK antenna magnetic base design for metal-surface mounting\u003c\/li\u003e\n\u003cli\u003eConnector thread specifications: 5\/8\"-11UNC\u003c\/li\u003e\n\u003cli\u003eAluminum alloy screw material (models shown)\u003c\/li\u003e\n\u003cli\u003eMultiple base styles available by model selection: magnetic, bolted, or 3M tape + flange fixation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-purchase selection help (model choice, mounting method, or screw length options), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eModel Comparison (from provided product tables)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-M90SD\u003c\/th\u003e\n\u003cth\u003eBT-M100SD\u003c\/th\u003e\n\u003cth\u003eBT-M110SLB\u003c\/th\u003e\n\u003cth\u003eBT-M87SF\u003c\/th\u003e\n\u003cth\u003eBT-M110SLD\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector thread specifications\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuction cup size\u003c\/td\u003e\n\u003ctd\u003e7.5cm\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003ctd\u003e7.5cm\u003c\/td\u003e\n\u003ctd\u003e5cm\u003c\/td\u003e\n\u003ctd\u003e7.5cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eΦ87*103 (including screw)\u003c\/td\u003e\n\u003ctd\u003eΦ100×78 (including screw)\u003c\/td\u003e\n\u003ctd\u003eΦ110×107 (including screw)\u003c\/td\u003e\n\u003ctd\u003eΦ113.5×78 (Screw bearing)\u003c\/td\u003e\n\u003ctd\u003eΦ108×123 (including screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.18 kg\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.45 kg\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.35 kg\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.1 kg\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew material\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVertical adsorption pull\u003c\/td\u003e\n\u003ctd\u003e30kg\u003c\/td\u003e\n\u003ctd\u003e10kg\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e15kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase fixing\u003c\/td\u003e\n\u003ctd\u003eMagnetic\u003c\/td\u003e\n\u003ctd\u003eMagnetic\u003c\/td\u003e\n\u003ctd\u003eBolted\u003c\/td\u003e\n\u003ctd\u003e3M tape + flange fixation\u003c\/td\u003e\n\u003ctd\u003eMagnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScrew disassembly\u003c\/td\u003e\n\u003ctd\u003eDetachable\u003c\/td\u003e\n\u003ctd\u003eThe screw is not removable\u003c\/td\u003e\n\u003ctd\u003eDetachable\u003c\/td\u003e\n\u003ctd\u003eDetachable\u003c\/td\u003e\n\u003ctd\u003eDetachable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-M90SD Datasheet Text (visible)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRevision: 5.47\u003c\/li\u003e\n\u003cli\u003eDate: 2020.7\u003c\/li\u003e\n\u003cli\u003eWeight(kg): \u0026lt;0.18\u003c\/li\u003e\n\u003cli\u003eProduct material: Aluminum alloy\u003c\/li\u003e\n\u003cli\u003eVertical suction pull: 30kg\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBT-M90SD Mechanical Drawing (visible)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConnector thread: 5\/8\"-11UNC\u003c\/li\u003e\n\u003cli\u003eHeight: 75 ± 0.5\u003c\/li\u003e\n\u003cli\u003eBase thickness: 16\u003c\/li\u003e\n\u003cli\u003eShaft diameter: Ø18.5\u003c\/li\u003e\n\u003cli\u003eTop section length: 12\u003c\/li\u003e\n\u003cli\u003eThread marking: M10\u003c\/li\u003e\n\u003cli\u003eBase diameter: Ø87 ± 1\u003c\/li\u003e\n\u003cli\u003eProduct dimensions image: 103mm height; Φ87mm; Size: Φ87*103 mm (including screw)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSelectable Options (Shopify variants)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: BT-M110SLD-Magnetic; BT-M90SD-Magnetic; BT-M100SD-Magnetic; BT-M110SLB-Aluminium; BT-M87SF-3M GLUE\u003c\/li\u003e\n\u003cli\u003eScrew Length: 5CM; 7.5CM; 18CM; 40CM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eOptional base set x1 (configuration depends on selected model)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIntelligent driving\u003c\/li\u003e\n\u003cli\u003eAviation equipment\u003c\/li\u003e\n\u003cli\u003eRoad construction\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine surveying\u003c\/li\u003e\n\u003cli\u003eTerminal container operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt='Model comparison chart for Beitian RTK antenna bases, including BT-M110SLD with 5\/8\"-11UNC thread and 7.5 cm magnetic base' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic.png?v=1783496276\"\u003e\u003cp\u003eChoose the BT-M110SLD magnetic base for quick, stable RTK antenna mounting on metal surfaces, with a standard 5\/8\"-11UNC thread.\u003c\/p\u003e\n\u003cimg alt=\"Promotional overview of RTK antenna magnetic base options and key advantages for navigation and positioning applications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_bf9d9ad9-76ee-47e0-9b0d-dc78e921e1dd.png?v=1783496283\"\u003e\u003cp\u003eA magnetic base mount helps keep an RTK antenna steady on vehicles and equipment used in surveying, construction, and precision agriculture.\u003c\/p\u003e\n\u003cimg alt='BT-M90SD magnetic base datasheet cover showing round base and aluminum alloy screw, 5\/8\"-11UNC connector thread' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_75fe04b3-3b04-4fb6-bfd2-b48c0bfafc48.png?v=1783496289\"\u003e\u003cp\u003eOther compatible base models are available in the same 5\/8\"-11UNC thread standard for different size and pull-force requirements.\u003c\/p\u003e\n\u003cimg alt='Mechanical drawing with dimensions for 5\/8\"-11UNC threaded antenna base, plus performance callouts for outdoor use' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_f41895d4-8b40-411e-ad21-de978aa7a30f.png?v=1783496295\"\u003e\u003cp\u003eDimensional drawings help confirm fitment for your GNSS antenna mast or adapter before selecting screw length.\u003c\/p\u003e\n\u003cimg alt=\"Close-up marketing panel highlighting aluminum alloy screw materials and multipurpose use for antenna magnetic base mounts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_db04127a-4eda-4d55-8c11-8552a8e37574.png?v=1783496301\"\u003e\u003cp\u003eAn aluminum-alloy screw structure is designed for durable, repeatable mounting in demanding field environments.\u003c\/p\u003e\n\u003cimg alt=\"Outdoor rain scene demonstrating strong outdoor performance of magnetic antenna base with threaded screw mount\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_f05caead-17d1-4923-9887-b2656dda53e4.png?v=1783496308\"\u003e\u003cp\u003eBuilt for outdoor positioning work where wet weather and vibration are common.\u003c\/p\u003e\n\u003cimg alt='Product dimensions and feature callouts for BT-M87SF base, including 5\/8\"-11UNC thread and bottom adhesive pad detail' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_618112c1-b91d-49f5-bb10-7aab1b714686.png?v=1783496317\"\u003e\u003cp\u003eSelect from magnetic, bolted, or 3M tape + flange fixation styles depending on your installation surface.\u003c\/p\u003e\n\u003cimg alt=\"Base structure details for BT-M90SD and BT-M100SD, showing magnetic base pull-force notes and M10 fixing thread\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_0f77cd67-4c91-46e5-ab07-d578888242c9.png?v=1783496323\"\u003e\u003cimg alt=\"BT-M110SLB and Beitian BT-M110SLD GNSS RTK Antenna base details, including M12 fixing thread and magnetic base design\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_4702bf15-113b-49c0-848c-cb07818914ef.png?v=1783496329\"\u003e\u003cp\u003eThe BT-M110SLD option provides a magnetic mounting base with a threaded screw interface for secure GNSS RTK antenna setups.\u003c\/p\u003e\n\u003cimg alt=\"GNSS antenna installed on vehicle roof using magnetic base mount, shown on a driving test car and a field vehicle\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_4ef04649-24c4-4f93-9a4b-f13e6e90f7c5.png?v=1783496340\"\u003e\u003cp\u003eA roof-mounted magnetic base makes it easy to deploy and remove GNSS antennas on vehicles during testing and surveys.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios grid for magnetic base mounts plus package list showing optional base set components\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-RTK-Antenna-Metal-Surface-Magnetic_0b5dd08b-69e3-4424-bc56-377fd0e2d2a2.png?v=1783496347\"\u003e\u003cp\u003eEach order includes one optional base set configured to the model and mounting style selected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-M110SLD-Magnetic \/ 5CM","offer_id":53338024247520,"sku":"Beitian_GNSS_4dfe63-1","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic \/ 7.5CM","offer_id":53338024280288,"sku":"Beitian_GNSS_4dfe63-2","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic \/ 18CM","offer_id":53338024313056,"sku":"Beitian_GNSS_4dfe63-3","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic \/ 40CM","offer_id":53338024345824,"sku":"Beitian_GNSS_4dfe63-4","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic \/ 5CM","offer_id":53338024378592,"sku":"Beitian_GNSS_4dfe63-5","price":31.03,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic \/ 7.5CM","offer_id":53338024411360,"sku":"Beitian_GNSS_4dfe63-6","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic \/ 18CM","offer_id":53338024444128,"sku":"Beitian_GNSS_4dfe63-7","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic \/ 40CM","offer_id":53338024476896,"sku":"Beitian_GNSS_4dfe63-8","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M100SD-Magnetic \/ 5CM","offer_id":53338024509664,"sku":"Beitian_GNSS_4dfe63-9","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M100SD-Magnetic \/ 7.5CM","offer_id":53338024542432,"sku":"Beitian_GNSS_4dfe63-10","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M100SD-Magnetic \/ 18CM","offer_id":53338024575200,"sku":"Beitian_GNSS_4dfe63-11","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M100SD-Magnetic \/ 40CM","offer_id":53338024607968,"sku":"Beitian_GNSS_4dfe63-12","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Aluminium \/ 5CM","offer_id":53338024640736,"sku":"Beitian_GNSS_4dfe63-13","price":49.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Aluminium \/ 7.5CM","offer_id":53338024673504,"sku":"Beitian_GNSS_4dfe63-14","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Aluminium \/ 18CM","offer_id":53338024706272,"sku":"Beitian_GNSS_4dfe63-15","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Aluminium \/ 40CM","offer_id":53338024739040,"sku":"Beitian_GNSS_4dfe63-16","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M87SF-3M GLUE \/ 5CM","offer_id":53338024771808,"sku":"Beitian_GNSS_4dfe63-17","price":32.43,"currency_code":"USD","in_stock":true},{"title":"BT-M87SF-3M GLUE \/ 7.5CM","offer_id":53338024804576,"sku":"Beitian_GNSS_4dfe63-18","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M87SF-3M GLUE \/ 18CM","offer_id":53338024837344,"sku":"Beitian_GNSS_4dfe63-19","price":35.23,"currency_code":"USD","in_stock":true},{"title":"BT-M87SF-3M GLUE \/ 40CM","offer_id":53338024870112,"sku":"Beitian_GNSS_4dfe63-20","price":35.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_1-E_6273095d-b392-44ef-a646-8e87e0c3d177.png?v=1783494451"},{"product_id":"beitian-bt-series-antenna","title":"BEITIAN BT Series GNSS Helical Antenna SMA-J for RTK Drone Lighting Show GPS\/BDS\/GLONASS\/GALILEO","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe BEITIAN BT series GNSS helical antenna is a compact, IP67-rated, SMA-J active antenna family for multi-constellation GNSS reception (GPS, BDS, GLONASS, GALILEO; model-dependent). Multiple models are available for different frequency combinations such as L1, L1\/L2, and multi-band L1\/L2\/L5, including options that list SBAS, QZSS, and IRNSS support (model-dependent).\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation \/ multi-frequency working modes (varies by model): GPS, BDS, GLONASS, GALILEO; some models also list SBAS, QZSS, IRNSS, ABAS, and\/or L-Band.\u003c\/li\u003e\n\u003cli\u003eHelical\/spiral antenna structure with SMA interface (SMA-J).\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade (listed across the series).\u003c\/li\u003e\n\u003cli\u003eSmall size and light weight (varies by model; weights listed in Specifications).\u003c\/li\u003e\n\u003cli\u003eCustomization statements provided: can be debugged according to requirements; antennas can be customized according to samples; antennas can be customized according to the concept.\u003c\/li\u003e\n\u003cli\u003eStated performance text: “High precision at the sub meter or centimeter level (Testing in open environments)”.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-104\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1; GLONASS G1; BDS B1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 18.5 mm * 50.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-104L2\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1\/B2; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 18.5 mm * 50.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-104L5\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 18.5 mm * 50.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-230D\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1; GLONASS L1; BDS B1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.5:1 typ; 1.8:1 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 23 mm * 55.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 16 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-230L2\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.5:1 typ; 1.8:1 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 23 mm * 55.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 16 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-230L5\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 23 mm * 55.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 16 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460D\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1; BDS B1; GLONASS L1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.0–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460L2\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1\/B2; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460L5\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a, B2I; Galileo: E1, E5a; QZSS: L5; IRNSS: L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460L\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eBDS B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460B3\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.0–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460S\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-460\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-560\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode (table)\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain (table)\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (table)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR (table)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance (table)\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (table)\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage (table)\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current (table)\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type (table)\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (table)\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (table)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade (table)\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand and model\u003c\/td\u003e\n\u003ctd\u003eBEITIAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna axis ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage standing wave ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization mode\u003c\/td\u003e\n\u003ctd\u003eRight-handed circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e3.3 V–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoint model\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-560A\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.0–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 58.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 g (excluding line length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-3070\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.5 mm * 59 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 17 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-564\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e33 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 27.3 mm * 107.24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 28 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-602\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1I\/B1C\/B2I\/B2a\/B2b\/B3I; GALILEO E1\/E5b; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e36 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 60 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 40 mm * 84.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤ 60 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-603\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; ABAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e36 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.0–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 40 mm * 84.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤ 60 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-T009\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS G1\/G2\/G3; GALILEO E1\/E6\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 38 mm * 49.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e60 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 22 g (excluding line length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-502\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eBDS B1\/B2\/B3; GPS L1\/L2\/L5; GLONASS L1\/L2; GALILEO E1\/E5a\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 42.8 mm * 32.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 25 g (does not include wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-T076\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; GALILEO E1\/E5a\/E5b; BDS B1\/B2\/B3; QZSS L1\/L2\/L5\/L6; IRNSS L5; SBAS L1\/L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e32 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3–5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤ 55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia. 43.5 mm * 40.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eFor model selection help or customization requests, contact \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSelected helical antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: the included list is stated as “for reference only; detailed configurations should be based on customer requirements”.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHydrographic surveys\u003c\/li\u003e\n\u003cli\u003eGeodesy \/ geodetic survey\u003c\/li\u003e\n\u003cli\u003eWearable devices\u003c\/li\u003e\n\u003cli\u003eGNSS\/RTK positioning builds such as drones used for lighting shows (application depends on the selected model and host receiver)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTesting \/ Parameter Notes (text shown)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAntenna performance parameters\u003c\/li\u003e\n\u003cli\u003eBT-560 Actual testing (Antenna unit gain spectrum)\u003c\/li\u003e\n\u003cli\u003eBT-T076 actual testing (Antenna unit gain spectrum)\u003c\/li\u003e\n\u003cli\u003eBT-230L2 Actual testing (Antenna unit gain spectrum)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BEITIAN BT Series GNSS helical antenna model comparison chart with dimensions, bands, gain and IP67 notes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO.png?v=1783600973\"\u003e\u003cp\u003eChoose the right BT-series model by comparing supported GNSS bands, size, power range, and waterproof rating across the lineup.\u003c\/p\u003e\n\u003cimg alt=\"Customization options banner for BT-series GNSS helical antennas, listing debugging and sample\/concept customization\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_9229a678-e07b-478b-a4ba-801e705ae908.png?v=1783600983\"\u003e\u003cp\u003eCustomization is available for firmware\/debug settings and antenna variations to match your sample or design concept.\u003c\/p\u003e\n\u003cimg alt=\"BEITIAN BT-series GNSS helical antenna close-up of SMA-J connector and multi-band\/constellation feature list\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_b74923d7-947c-41c5-8033-4387b4d38a01.png?v=1783600992\"\u003e\u003cp\u003eAn SMA-J active helical design supports multi-constellation reception, with frequency coverage varying by model.\u003c\/p\u003e\n\u003cimg alt=\"BEITIAN BT Series GNSS Helical Antenna feature graphic highlighting full-frequency support, IP67 waterproofing and SMA interface\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_2b219340-7d34-471d-ad92-c6bd83e8980b.png?v=1783601002\"\u003e\u003cp\u003eIP67 sealing, compact cylindrical housing, and an SMA interface make the antenna suitable for demanding outdoor GNSS installs.\u003c\/p\u003e\n\u003cimg alt=\"Multiple angles of BT-series cylindrical spiral antenna in black finish with SMA connector end view\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_ac5761ce-3450-4e72-8423-6ec39d105574.png?v=1783601011\"\u003e\u003cimg alt=\"Antenna performance parameter screenshots showing unit gain spectrum test plots for several BT-series models\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_81eb4315-3846-4151-9756-51f321c099f0.png?v=1783601021\"\u003e\u003cp\u003eGain spectrum test plots provide a quick reference for how different BT-series variants perform across their intended bands.\u003c\/p\u003e\n\u003cimg alt=\"GNSS application scenarios graphic for hydrographic surveys and geodesy\/geodetic surveying environments\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_dcd63fb9-0bfa-4efb-a5f6-4e8a4a986a59.png?v=1783601030\"\u003e\u003cp\u003eCommon use cases include hydrographic surveying and geodetic fieldwork where stable satellite reception is required.\u003c\/p\u003e\n\u003cimg alt=\"Product list graphic showing selected helical antenna included and wearable device application mention\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Drone-Lighting-Show-GPS-BDS-GLONASS-GALILEO_80cb8478-7401-4e90-89e6-24341252cd4b.png?v=1783601039\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-104","offer_id":53340876767456,"sku":"BT-104-100-1","price":36.14,"currency_code":"USD","in_stock":true},{"title":"BT-104L2","offer_id":53340876800224,"sku":"BT-104-100-2","price":38.74,"currency_code":"USD","in_stock":true},{"title":"BT-104L5","offer_id":53340876832992,"sku":"BT-104-100-3","price":38.74,"currency_code":"USD","in_stock":true},{"title":"BT-230D","offer_id":53340876865760,"sku":"BT-104-100-4","price":42.64,"currency_code":"USD","in_stock":true},{"title":"BT-230L2","offer_id":53340876898528,"sku":"BT-104-100-5","price":42.64,"currency_code":"USD","in_stock":true},{"title":"BT-230L5","offer_id":53340876931296,"sku":"BT-104-100-6","price":42.64,"currency_code":"USD","in_stock":true},{"title":"BT-460","offer_id":53340876964064,"sku":"BT-104-100-7","price":49.14,"currency_code":"USD","in_stock":true},{"title":"BT-460B3","offer_id":53340876996832,"sku":"BT-104-100-8","price":54.34,"currency_code":"USD","in_stock":true},{"title":"BT-560","offer_id":53340877029600,"sku":"BT-104-100-9","price":53.04,"currency_code":"USD","in_stock":true},{"title":"BT-560A","offer_id":53340877062368,"sku":"BT-104-100-10","price":62.14,"currency_code":"USD","in_stock":true},{"title":"BT-3070","offer_id":53340877095136,"sku":"BT-104-100-11","price":72.54,"currency_code":"USD","in_stock":true},{"title":"BT-502","offer_id":53340877127904,"sku":"BT-104-100-12","price":81.64,"currency_code":"USD","in_stock":true},{"title":"BT-T009","offer_id":53340877160672,"sku":"BT-104-100-13","price":79.04,"currency_code":"USD","in_stock":true},{"title":"BT-564","offer_id":53340877193440,"sku":"BT-104-100-14","price":75.14,"currency_code":"USD","in_stock":true},{"title":"BT-602","offer_id":53340877226208,"sku":"BT-104-100-15","price":75.14,"currency_code":"USD","in_stock":true},{"title":"BT-603","offer_id":53340877258976,"sku":"BT-104-100-16","price":85.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_b3a1781a-3ec5-43d0-b30e-fa4a60021f75.png?v=1783564497"},{"product_id":"beitian-ann-mb-00-antenna","title":"Beitian ANN-MB-00 Magnetic GNSS RTK Active Antenna, L1\/L2\/L5 GPS GLONASS Galileo BeiDou for Vehicle Navigation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian ANN-MB-00 is a magnetic GNSS RTK active antenna for vehicle navigation and other high-precision positioning applications. Depending on the selected model, it supports multi-band and multi-constellation reception including GPS, GLONASS, Galileo, and BeiDou (BDS); some variants also list QZSS and IRNSS support.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-system positioning: synchronous reception of BDS, GPS, and Galileo signals (as stated in product materials)\u003c\/li\u003e\n\u003cli\u003eMultiple connection methods: SMA-J and TNC-J connector options (model dependent)\u003c\/li\u003e\n\u003cli\u003eMounting options by model: magnet\/adhesive, magnetic bottom + double-sided tape, or magnetic bottom\u003c\/li\u003e\n\u003cli\u003eCable: RG174; 3 m or 5 m options (model dependent)\u003c\/li\u003e\n\u003cli\u003e“Stacked external design” (double-layered) and “external PC material” are stated in product materials\u003c\/li\u003e\n\u003cli\u003eCustomization is supported (as stated in product materials). For customization requests, contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"nofollow\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eAvailable Model Options (Shopify selections)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBT-3G43AJL2 (28db, 3m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-3G43AJL5 (28db, 3m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-345AJL2 (38db, 5m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-345AJL5 (38db, 5m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-345TJL2 (38db, 5m length, TNC-J)\u003c\/li\u003e\n\u003cli\u003eBT-345TJL5 (38db, 5m length, TNC-J)\u003c\/li\u003e\n\u003cli\u003eBT-3B45AJL2 (38db, 5m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-3B45AJL5 (38db, 5m length, SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-3B45TJL2 (38db, 5m length, TNC-J)\u003c\/li\u003e\n\u003cli\u003eBT-3B45TJL5 (38db, 5m length, TNC-J)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eElectrical \/ Mechanical Parameters (by model)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eWorking mode (listed)\u003c\/th\u003e\n\u003cth\u003eLNA gain\u003c\/th\u003e\n\u003cth\u003eNoise figure\u003c\/th\u003e\n\u003cth\u003eOutput VSWR\u003c\/th\u003e\n\u003cth\u003eOutput impedance\u003c\/th\u003e\n\u003cth\u003eSupply voltage\u003c\/th\u003e\n\u003cth\u003eSupply current\u003c\/th\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003cth\u003eCable length\u003c\/th\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003cth\u003eOperating temp\u003c\/th\u003e\n\u003cth\u003eStorage temp\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3G43AJL2\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1\/B2\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3~5V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e50*50*19.1mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e3m\u003c\/td\u003e\n\u003ctd\u003eMagnet\/Adhesive\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3G43AJL5\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003ctd\u003e28±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3~5V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;20mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e50*50*19.1mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e3m\u003c\/td\u003e\n\u003ctd\u003eMagnet\/Adhesive\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-345AJL2\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; BDS B1I\/B2I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e63*63*25mm\u003c\/td\u003e\n\u003ctd\u003e220g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom + double-sided tape\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-345AJL5\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a, B2I; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e63*63*25mm\u003c\/td\u003e\n\u003ctd\u003e220g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom + double-sided tape\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-345TJL2\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; BDS B1I\/B2I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e63*63*25mm\u003c\/td\u003e\n\u003ctd\u003e222g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom + double-sided tape\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-345TJL5\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a, B2I; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e63*63*25mm\u003c\/td\u003e\n\u003ctd\u003e222g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom + double-sided tape\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3B45AJL2\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; BDS B1I\/B2I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e100*68*24mm\u003c\/td\u003e\n\u003ctd\u003e235g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3B45AJL5\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a, B2I; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e100*68*24mm\u003c\/td\u003e\n\u003ctd\u003e235g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3B45TJL2\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; BDS B1I\/B2I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e100*68*24mm\u003c\/td\u003e\n\u003ctd\u003e235g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-3B45TJL5\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a, B2I; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003ctd\u003e38±2dB\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0V\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e100*68*24mm\u003c\/td\u003e\n\u003ctd\u003e235g\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003ctd\u003e5m\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAdditional listed parameters (BEITIAN, 50*50*19.1mm \/ SMA-J \/ 3 m variant)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMake and model: BEITIAN\u003c\/li\u003e\n\u003cli\u003eFrequency range (listed): GPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/li\u003e\n\u003cli\u003eGain: 2dBi\u003c\/li\u003e\n\u003cli\u003eAntenna axial ratio: \u0026lt;3dB\u003c\/li\u003e\n\u003cli\u003ePolarization mode: right-handed circular polarization\u003c\/li\u003e\n\u003cli\u003ePort impedance: 50Ω\u003c\/li\u003e\n\u003cli\u003eLNA gain: 28±2dB\u003c\/li\u003e\n\u003cli\u003eWorking voltage: 3V-5V\u003c\/li\u003e\n\u003cli\u003eOutput voltage VSWR: ≤2\u003c\/li\u003e\n\u003cli\u003eConnector model: SMA-J\u003c\/li\u003e\n\u003cli\u003eCord length: 3m\u003c\/li\u003e\n\u003cli\u003eAntenna size: 50*50*19.1mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVehicle navigation\u003c\/li\u003e\n\u003cli\u003eLawn mower\u003c\/li\u003e\n\u003cli\u003eHigh-precision map\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance Testing\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMeasured tests are shown in product materials: “Antenna performance parameters” and “Antenna Unit Gain Spectrum”.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian ANN-MB-00 magnetic GNSS RTK active antenna model\/spec comparison table and customization notes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive.png?v=1783600221\"\u003e\u003cp\u003eChoose the ANN-MB-00 variant that matches your connector (SMA-J or TNC-J), cable length, and gain; customization is also available on request.\u003c\/p\u003e\n\u003cimg alt=\"ANN-MB-00 magnetic GNSS antenna size diagram with key dimensions and multi-band frequency list\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive_bfc35f83-1cd6-40ee-9773-cae24e7ae519.png?v=1783600232\"\u003e\u003cp\u003eCompact magnetic housing with multi-band GNSS coverage options for vehicle navigation and other precise positioning installs.\u003c\/p\u003e\n\u003cimg alt=\"Multi-system GNSS positioning graphic with SMA and TNC connector options and coiled RG174 cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive_dff08316-8548-4ffa-90af-4c1594a5eef9.png?v=1783600242\"\u003e\u003cp\u003eConnector options include SMA-J and TNC-J, with RG174 cable lengths that vary by model selection.\u003c\/p\u003e\n\u003cimg alt=\"Product display of GNSS antenna sizes with magnetic base and 3M adhesive pad mounting option\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive_ad54ad26-8a47-4a9a-a652-65117f7ed875.png?v=1783600251\"\u003e\u003cp\u003eMagnetic mounting is supported, and some versions include an adhesive pad for added holding power on flat surfaces.\u003c\/p\u003e\n\u003cimg alt=\"GNSS antenna application scenarios graphic for robotic mower, high-precision mapping, and precision agriculture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive_b9827309-93f8-4d69-9feb-867f5a323d85.png?v=1783600261\"\u003e\u003cimg alt=\"Antenna performance parameters plot showing measured gain spectrum test results for GNSS antenna unit\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2-GPS-GLONASS-Galileo-BeiDou-Automotive_8b76d722-7dc9-4c61-8b7d-4d7bc9cce5b4.png?v=1783600270\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-3G43AJL2 (28db 3m length SMA-J)","offer_id":53340887384288,"sku":"BT-3G43AJL2(L1+L2)-1","price":32.94,"currency_code":"USD","in_stock":true},{"title":"BT-3G43AJL5 (28db 3m length SMA-J)","offer_id":53340887417056,"sku":"BT-3G43AJL2(L1+L2)-2","price":32.94,"currency_code":"USD","in_stock":true},{"title":"BT-345AJL2  (38db 5m length SMA-J)","offer_id":53340887449824,"sku":"BT-3G43AJL2(L1+L2)-3","price":53.74,"currency_code":"USD","in_stock":true},{"title":"BT-345AJL5  (38db 5m length SMA-J)","offer_id":53340887482592,"sku":"BT-3G43AJL2(L1+L2)-4","price":53.74,"currency_code":"USD","in_stock":true},{"title":"BT-345TJL2  (38db 5m length TNC-J)","offer_id":53340887515360,"sku":"BT-3G43AJL2(L1+L2)-5","price":53.74,"currency_code":"USD","in_stock":true},{"title":"BT-345TJL5  (38db 5m length TNC-J)","offer_id":53340887548128,"sku":"BT-3G43AJL2(L1+L2)-6","price":53.74,"currency_code":"USD","in_stock":true},{"title":"BT-3B45AJL2 (38db 5m length SMA-J)","offer_id":53340887580896,"sku":"BT-3G43AJL2(L1+L2)-7","price":61.54,"currency_code":"USD","in_stock":true},{"title":"BT-3B45AJL5 (38db 5m length SMA-J)","offer_id":53340887613664,"sku":"BT-3G43AJL2(L1+L2)-8","price":61.54,"currency_code":"USD","in_stock":true},{"title":"BT-3B45TJL2  (38db 5m length TNC-J)","offer_id":53340887646432,"sku":"BT-3G43AJL2(L1+L2)-9","price":61.54,"currency_code":"USD","in_stock":true},{"title":"BT-3B45TJL5  (38db 5m length TNC-J)","offer_id":53340887679200,"sku":"BT-3G43AJL2(L1+L2)-10","price":61.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_c000bf87-6227-4a0c-b3f4-7ae98710ff8b.png?v=1783564753"},{"product_id":"beitian-bt-3707a-antenna","title":"Beitian BT-3707A RTK Differential High-Gain GNSS Antenna SMA-K IP67 for UGV\/AGV, UAV, Marine Robot","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-3707A is an RTK differential high-gain GNSS antenna designed for high-dynamic positioning and velocity measurement on moving platforms. This GNSS antenna uses a multi-feed design to align the phase center and geometric center, helping reduce measurement error impact in complex environments while maintaining compact size and low wind resistance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-star, multi-frequency reception: BDS, GPS, GLONASS, Galileo, QZSS (bands listed in Specifications)\u003c\/li\u003e\n\u003cli\u003eMulti-feed design to reduce the impact of antenna-related measurement errors\u003c\/li\u003e\n\u003cli\u003eHigh-gain LNA for improved signal performance and support for longer cables\u003c\/li\u003e\n\u003cli\u003eStrong out-of-band suppression\/anti-interference performance (as described)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof design\u003c\/li\u003e\n\u003cli\u003eHigh-temperature resistant plastic outer cover with insulated internal protection design\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-3707A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Joint model\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range (supported signals)\u003c\/td\u003e\n\u003ctd\u003eBDS: B1I, B2I, B3I\u003cbr\u003eGPS: L1C\/A, L2P (Y)\/L2C, L5\u003cbr\u003eGLONASS: L1, L2\u003cbr\u003eGalileo: E1, E5a, E5b\u003cbr\u003eQZSS: L1, L2, L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort \/ Output impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization method\u003c\/td\u003e\n\u003ctd\u003eRight-handed circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna gain\u003c\/td\u003e\n\u003ctd\u003e3 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e35 ±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure \/ Noise coefficient\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage standing wave ratio\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna axis ratio\u003c\/td\u003e\n\u003ctd\u003e≤3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error\u003c\/td\u003e\n\u003ctd\u003e±2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply \/ Working voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply \/ Working current\u003c\/td\u003e\n\u003ctd\u003e≤55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions \/ Antenna size\u003c\/td\u003e\n\u003ctd\u003eΦ90 * 25.5 mm (excluding connectors\/joints)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e130 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress \/ Waterproof level\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ Working temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C (also listed as -40°C to +85°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking relative humidity\u003c\/td\u003e\n\u003ctd\u003e95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUGV and autonomous vehicles (including agricultural autonomous vehicles)\u003c\/li\u003e\n\u003cli\u003eMarine robots \/ unmanned ships\u003c\/li\u003e\n\u003cli\u003eUAV positioning applications\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery and other high-speed mobile systems\u003c\/li\u003e\n\u003cli\u003eNavigation scheduling, tracking\/monitoring, measurement and control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-3707A Antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor installation guidance or compatibility questions with RTK positioning modules\/receivers, contact support via https:\/\/rcdrone.top\/ or email support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-3707A RTK differential high-gain GNSS antenna with SMA-K connector and IP67 specs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For.png?v=1783599833\"\u003e\u003cp\u003eBuilt for high-dynamic RTK positioning, BT-3707A combines a compact radome with IP67 sealing for outdoor robotics.\u003c\/p\u003e\n\u003cimg alt=\"BT-3707A GNSS antenna specification sheet with frequency bands, LNA gain, impedance and waterproof rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_1238f466-bf9f-4aa7-a4f1-b2ed044ae15b.png?v=1783599843\"\u003e\u003cimg alt=\"Multi-constellation, multi-frequency GNSS support graphic for BT-3707A (GPS, BDS, GLONASS, Galileo, QZSS)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_a3dcbf1d-e290-40c2-b115-cb687a530fde.png?v=1783599853\"\u003e\u003cp\u003eMulti-constellation and multi-band reception supports stable RTK fixes across GPS, BDS, GLONASS, Galileo, and QZSS.\u003c\/p\u003e\n\u003cimg alt=\"Anti-interference and out-of-band suppression feature graphic for BT-3707A GNSS antenna LNA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_abeef3a9-3df0-4b82-9302-0dd37145f52a.png?v=1783599862\"\u003e\u003cp\u003eStrong out-of-band suppression helps reduce interference and lowers the risk of losing lock in complex RF environments.\u003c\/p\u003e\n\u003cimg alt=\"RTK module compatibility and small-size overview for BT-3707A antenna with top and bottom views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_b29d568b-74f7-4f61-b2f6-3e021eb1e604.png?v=1783599878\"\u003e\u003cp\u003eThe multi-feed design aligns phase center and geometry to help minimize antenna-related measurement error on moving platforms.\u003c\/p\u003e\n\u003cimg alt=\"BT-3707A GNSS antenna dimensions (90 mm x 25.5 mm) and SMA-K interface for easy installation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_f184a4aa-c73f-45ce-a682-a9a0bbfa20d4.png?v=1783599887\"\u003e\u003cp\u003eA low-profile 90×25.5 mm body and SMA-K interface make integration straightforward on UGVs, UAVs, and marine robots.\u003c\/p\u003e\n\u003cimg alt=\"Application collage for BT-3707A antenna: UAV, unmanned ship, agricultural machinery, and driverless car\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_409c62af-f0b9-427f-a6f8-24b5e6a1aa1c.png?v=1783599899\"\u003e\u003cp\u003eDesigned for positioning, tracking, and control across UAVs, unmanned ships, agricultural machinery, and autonomous vehicles.\u003c\/p\u003e\n\u003cimg alt=\"Antenna performance testing and gain plot screenshot for BT-3707A GNSS antenna validation\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_2b03306d-2e88-4cee-9a2a-80e3d94dbf05.png?v=1783599908\"\u003e\u003cimg alt=\"Package contents image listing BT-3707A antenna x1 with product illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Differential-High-Gain-GNSS-Antenna-BT-3707A-For_54f4a202-09bc-4c25-914e-236d2e50a3e6.png?v=1783599917\"\u003e\u003cp\u003eIn the box: BT-3707A GNSS antenna (1 pc).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53340897181920,"sku":"BT-3707A-1","price":154.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/ABUIABACGAAg6MLBsgYo9ZmoUjDoBzjoBw.jpg?v=1783565084"},{"product_id":"beitian-bt-t413-antenna","title":"Beitian BT-T413 RTK Multi-Frequency GNSS Antenna, 33±2dB LNA, MCX-JW RG178 for RTK Positioning","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-T413 is an RTK multi-frequency GNSS antenna with a built-in ceramic antenna element and integrated LNA, designed for full-band reception across major satellite navigation systems for RTK positioning applications. It is specified with MCX-JW connector and RG178 cable for integration into GNSS receivers and related equipment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK four-star full-frequency positioning antenna (BT-T413)\u003c\/li\u003e\n\u003cli\u003eBuilt-in ceramic GNSS antenna (BDS\/GPS)\u003c\/li\u003e\n\u003cli\u003eMiniaturization\u003c\/li\u003e\n\u003cli\u003eHigh stability\u003c\/li\u003e\n\u003cli\u003eStrong anti-interference\u003c\/li\u003e\n\u003cli\u003eEasy integration\u003c\/li\u003e\n\u003cli\u003eHigh cost-effectiveness\u003c\/li\u003e\n\u003cli\u003eDouble-fed high-gain design\u003c\/li\u003e\n\u003cli\u003eSquare ceramic tile\u003c\/li\u003e\n\u003cli\u003eMetal dustproof casing (back)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-T413 – Table of Parameters\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode \/ Frequency range (MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCeramic antenna gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImpedance \/ Output impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassband ripple\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxis ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency temperature coefficient\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0±10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56*56*14.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.8cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBT-T413 – Structural Diagram Dimensions (as shown)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall width\/height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56±0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e49.3±0.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14.8±0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSide-view dimensions (as shown)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2; 3.3; 10.3; 0.5 max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront-view dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting holes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-φ3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLower dimension (as shown)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.8±0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eOther Available Models (Shopify selection)\u003c\/h3\u003e\u003cp\u003eModel options shown: BT-T413, BT-T414, BT-T415, BT-T416, BT-T422, BT-T423. The following parameter comparison is provided for these models as displayed.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-T413\u003c\/th\u003e\n\u003cth\u003eBT-T414\u003c\/th\u003e\n\u003cth\u003eBT-T415\u003c\/th\u003e\n\u003cth\u003eBT-T416\u003c\/th\u003e\n\u003cth\u003eBT-T422\u003c\/th\u003e\n\u003cth\u003eBT-T423\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003ctd\u003e33±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassband Ripple\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003ctd\u003e≤45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56*56*14.8mm\u003c\/td\u003e\n\u003ctd\u003e58*58*12.8mm\u003c\/td\u003e\n\u003ctd\u003e64*64*14.8mm\u003c\/td\u003e\n\u003ctd\u003e70*70*14.6mm\u003c\/td\u003e\n\u003ctd\u003e56*56*14.8mm\u003c\/td\u003e\n\u003ctd\u003e64*64*14.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e65g\u003c\/td\u003e\n\u003ctd\u003e58g\u003c\/td\u003e\n\u003ctd\u003e78g\u003c\/td\u003e\n\u003ctd\u003e82g\u003c\/td\u003e\n\u003ctd\u003e62g\u003c\/td\u003e\n\u003ctd\u003e65g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.8cm\u003c\/td\u003e\n\u003ctd\u003e9.8cm\u003c\/td\u003e\n\u003ctd\u003e9.8cm\u003c\/td\u003e\n\u003ctd\u003e9.8cm\u003c\/td\u003e\n\u003ctd\u003e10cm\u003c\/td\u003e\n\u003ctd\u003e10cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eWaterway surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eIntelligent driving\u003c\/li\u003e\n\u003cli\u003ePower inspection\u003c\/li\u003e\n\u003cli\u003eSurveying and mapping\u003c\/li\u003e\n\u003cli\u003eHydrographic surveying\u003c\/li\u003e\n\u003cli\u003eTracking (positioning) applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK Four-Star Full-Frequency Positioning Antenna BT-T413 x1 (single built-in ceramic GNSS antenna kit)\u003c\/li\u003e\n\u003cli\u003eReferenced combo configuration: BT-T413 + SMA to MCX female cable (single built-in ceramic GNSS antenna module combo pack)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePackage contents depend on the purchased configuration. For pre-sales selection help, integration support, or connector\/cable confirmation, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-T413\/BT-T414\/BT-T415\/BT-T416\/BT-T422\/BT-T423 GNSS antenna model comparison table with connector and cable length\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural.png?v=1783599082\"\u003e\u003cp\u003eSelect the BT-T413 option and use the comparison chart to confirm size, connector type, and cable length for your build.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-T413 RTK multi-frequency GNSS antenna promotion banner highlighting full-band positioning and key advantages\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_91394e82-1bfa-40a1-a51e-81a0530c181c.png?v=1783599095\"\u003e\u003cp\u003eBT-T413 supports RTK multi-constellation, multi-band reception for compact, high-stability positioning integrations.\u003c\/p\u003e\n\u003cimg alt=\"BT-T413 ceramic antenna parameter table plus supplier highlights including technical support, R\u0026amp;D, and stable supply\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_3d9d6193-0e93-491e-b3aa-1d20d145a023.png?v=1783599105\"\u003e\u003cp\u003eCore RF parameters for the ceramic antenna element are summarized alongside production and support capabilities.\u003c\/p\u003e\n\u003cimg alt=\"BT-T413 LNA specs, operating environment table, and mechanical dimensions including 56×56×14.8 mm size drawing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_bf84b3d1-28c1-4050-8021-2ca00facaac4.png?v=1783599114\"\u003e\u003cp\u003eElectrical, environmental, and mechanical details help verify fit, power requirements, and integration clearances.\u003c\/p\u003e\n\u003cimg alt=\"RTK positioning use-case graphic addressing signal blockage, path deviation, and accuracy concerns with frequency band chart\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_3da2ee2e-aa05-4517-afc6-f17156d29d90.png?v=1783599127\"\u003e\u003cp\u003eBetter tracking through challenging environments comes from full-frequency coverage and robust signal reception.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation GNSS support graphic for GPS, GLONASS, BDS, and Galileo with antenna module close-up\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_f6b6bdcd-8227-4ff9-9987-cdbb82619358.png?v=1783599136\"\u003e\u003cp\u003eCompatible with major satellite systems, making it suitable for receivers that need reliable multi-constellation tracking.\u003c\/p\u003e\n\u003cimg alt=\"BT-T413 product details showing double-fed high-gain design, square ceramic tile, metal dustproof back, MCX-JW and RG178 cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_60492491-8bbb-4d4d-87df-545b823cdfaf.png?v=1783599154\"\u003e\u003cp\u003eKey hardware details include an integrated LNA, MCX-JW interface, and RG178 lead for straightforward receiver integration.\u003c\/p\u003e\n\u003cimg alt=\"BT-T413 antenna size reference on ruler with product size chart comparing BT-T422\/BT-T414\/BT-T423\/BT-T415\/BT-T416\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_934f0fe6-6276-4a51-a7da-8c26f22f55df.png?v=1783599164\"\u003e\u003cp\u003eAn at-a-glance size reference helps choose the right footprint across the BT-T4xx antenna family.\u003c\/p\u003e\n\u003cimg alt=\"RTK positioning module connection diagram with base\/rover radio link and GNSS antenna gain test example plot\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_7c739ed7-78aa-4f60-a157-f61dd04d5e47.png?v=1783599175\"\u003e\u003cp\u003eSystem connection examples illustrate typical base\/rover setups and how antenna gain is characterized.\u003c\/p\u003e\n\u003cimg alt=\"Brand comparison chart listing antenna features such as full-range signal reception, quality control, customization, and after-sales\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_e1ee3752-c496-4462-934e-f11a5b268dc2.png?v=1783599185\"\u003e\u003cimg alt=\"GNSS antenna application display for navigation, intelligent driving, power inspection, precision agriculture, surveying, and rescue\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_05d813d5-d21a-4f39-acd5-7e7b1226550d.png?v=1783599197\"\u003e\u003cp\u003eCommon deployments include surveying and mapping, precision agriculture, power inspection, and vehicle navigation systems.\u003c\/p\u003e\n\u003cimg alt=\"BT-T413 product list showing antenna kit and combo pack options with SMA to MCX female cable and customizable connectors note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-33db-RTK-Multi-frequency-Agricultural_de7046f6-1455-42c6-a069-3f3a2b0cd6dd.png?v=1783599205\"\u003e\u003cp\u003eChoose a standalone antenna kit or a combo pack, with connector and cable options tailored to your receiver.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-T413","offer_id":53340903244000,"sku":"Beitian_High_0185ab-1","price":55.46,"currency_code":"USD","in_stock":true},{"title":"BT-T414","offer_id":53340903276768,"sku":"Beitian_High_0185ab-2","price":55.46,"currency_code":"USD","in_stock":true},{"title":"BT-T415","offer_id":53340903309536,"sku":"Beitian_High_0185ab-3","price":55.46,"currency_code":"USD","in_stock":true},{"title":"BT-T416","offer_id":53340903342304,"sku":"Beitian_High_0185ab-4","price":55.46,"currency_code":"USD","in_stock":true},{"title":"BT-T422","offer_id":53340903375072,"sku":"Beitian_High_0185ab-5","price":57.54,"currency_code":"USD","in_stock":true},{"title":"BT-T423","offer_id":53340903407840,"sku":"Beitian_High_0185ab-6","price":57.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_f1eb2a37-e604-45ba-9d94-e9ee762ebbc1.png?v=1783565190"},{"product_id":"beitian-bt-t338-antenna","title":"Beitian BT-T338 Ultra-Compact GNSS Helical Antenna SMA-J for Surveying\/RTK, GPS L1 GLONASS G1 BDS B1 E1","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-T338 is an ultra-compact GNSS helical antenna for handheld surveying instruments and other space- and weight-constrained positioning equipment. It supports multiple satellite signals (GPS L1, GLONASS G1, BDS B1, GALILEO E1) and uses right-handed circular polarization to help maintain stable reception, including at low elevation angles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation support: GPS L1 \/ GLONASS G1 \/ BDS B1 \/ GALILEO E1\u003c\/li\u003e\n\u003cli\u003eRight-handed circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eHigh gain and low VSWR design; stable signal (as stated by manufacturer materials)\u003c\/li\u003e\n\u003cli\u003eSmall size and lightweight\u003c\/li\u003e\n\u003cli\u003eWaterproof and dustproof design (no IP rating specified)\u003c\/li\u003e\n\u003cli\u003eSMA-J interface\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-T338\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported satellite signals \/ working mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1; GLONASS G1; BDS B1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization mode\u003c\/td\u003e\n\u003ctd\u003eRight-handed circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput interface \/ connector \/ interface form\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage \/ supply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current \/ supply\u003c\/td\u003e\n\u003ctd\u003e≤30mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow noise amplification gain\u003c\/td\u003e\n\u003ctd\u003e26±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e-1dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna axial ratio\u003c\/td\u003e\n\u003ctd\u003e≤3dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal plane coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-45°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size \/ dimensions\u003c\/td\u003e\n\u003ctd\u003eΦ13mm*33.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional diameters (structure diagram)\u003c\/td\u003e\n\u003ctd\u003eSmall end: Φ10.5mm; large end: Φ13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x Beitian BT-T338 antenna\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUAV positioning\u003c\/li\u003e\n\u003cli\u003eAgriculture\u003c\/li\u003e\n\u003cli\u003eHand-held positioning devices\u003c\/li\u003e\n\u003cli\u003ePortable devices such as sub-meter handhelds\/tablets\u003c\/li\u003e\n\u003cli\u003eSpace- and weight-limited GNSS\/RTK setups (including micro RTKs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection or integration support for the BT-T338 model, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-T338 GNSS helical antenna with key specs table: SMA-J, 3.3V, ≤30mA, 13×33.7mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument.png?v=1783598680\"\u003e\u003cp\u003eBuilt for compact GNSS\/RTK integrations, BT‑T338 combines RHCP reception with an SMA‑J interface in a lightweight housing.\u003c\/p\u003e\n\u003cimg alt=\"Beitian GNSS helical antennas product banner with BT-T338 close-up and SMA-J connector end\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_f3783129-90d5-44b6-a2d5-8e98e0b8f5f7.png?v=1783598690\"\u003e\u003cp\u003eA compact helical antenna option for space‑ and weight‑constrained devices such as micro RTKs and portable GNSS equipment.\u003c\/p\u003e\n\u003cimg alt=\"BT-T338 product parameters graphic listing supported signals, RHCP polarization, size, VSWR and temperature range\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_3e02091f-8723-436c-af44-4f47b74c74c6.png?v=1783598699\"\u003e\u003cp\u003eMulti‑constellation support covers GPS L1, GLONASS G1, BDS B1, and GALILEO E1 for flexible field deployments.\u003c\/p\u003e\n\u003cimg alt=\"BT-T338 technical parameter table: gain, noise figure, VSWR, voltage\/current, size, humidity, SMA-J interface\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_5ed7b956-757e-44e3-9ab0-4b46227433ca.png?v=1783598708\"\u003e\u003cp\u003eTechnical parameters at a glance for integration and power planning, including 3.3V supply and low current draw.\u003c\/p\u003e\n\u003cimg alt=\"BT-T338 structure schematic with dimensions 33.7mm length, 13mm diameter, and SMA-J connector detail\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_df9ba36b-999b-4dd9-94f7-6aed9a9aeb6d.png?v=1783598724\"\u003e\u003cp\u003eUltra‑compact form factor at Φ13 mm × 33.7 mm, with an SMA‑J connector for straightforward installs.\u003c\/p\u003e\n\u003cimg alt=\"BT-T338 feature collage: GPS\/GLONASS\/BDS\/Galileo bands, lightweight size, dustproof\/waterproof claims, details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_e0536a5f-9ad9-48b8-9c83-b6a6c4ed7ebc.png?v=1783598734\"\u003e\u003cp\u003eCompact, lightweight construction with manufacturer-stated dustproof and waterproof design for outdoor use.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios graphic for BT-T338 GNSS antenna: UAV positioning and agriculture drone field use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_24f6e4cb-451d-4b43-960e-15a33a342486.png?v=1783598747\"\u003e\u003cp\u003eSuitable for UAV positioning and precision agriculture workflows where small, reliable GNSS antennas are needed.\u003c\/p\u003e\n\u003cimg alt=\"Packaging\/product list graphic with single BT-T338 antenna and handheld positioning device application\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Ultra-compact-For-Handheld-Surveying-Instrument_45f46f6a-fd7c-4655-87ad-e848e4741921.png?v=1783598757\"\u003e\u003cp\u003eWhat’s included: 1 × Beitian BT‑T338 GNSS helical antenna.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-T338","offer_id":53340911730912,"sku":"BT-T338-1","price":38.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_30cc92ca-851a-4af3-ba13-ac5240fdc04e.png?v=1783565561"},{"product_id":"beitian-bt-4820-antenna","title":"Beitian BT-4820 Full-Frequency L-Band RTK GNSS Antenna OEM, GPS\/BDS\/GLONASS\/Galileo for Survey","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-4820 is a full-frequency, L-Band-capable RTK GNSS antenna designed for positioning applications such as autonomous driving, surveying\/mapping, and precision agriculture. The series supports multiple satellite systems and offers configurable connector and cable options for OEM integration.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation GNSS reception for positioning applications.\u003c\/li\u003e\n\u003cli\u003eFull-frequency + L-Band support (BT-4820 working mode list includes L-Band).\u003c\/li\u003e\n\u003cli\u003eHigh-gain LNA specification: 35±2 dB (series spec shown for both models).\u003c\/li\u003e\n\u003cli\u003eSupports multiple antenna connector types and cable styles for customization (TNC, SMA, MCX, MMCX, IPEX, etc.).\u003c\/li\u003e\n\u003cli\u003eOperating temperature range: -40°C to +85°C.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eModel: BT-4820\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e35±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia 120 x 23.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e180 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eModel: BT-4020 (variant reference)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1\/B2\/B3; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e35±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eDia 120 x 16.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e196 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eConnector \u0026amp; Cable Options (Customization Reference)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCommon connector types shown: TNC-J, TNC-K, SMA-J, SMA-JW, MCX-JW, MMCX-JW, IPEX.\u003c\/li\u003e\n\u003cli\u003eCommon cable types shown: 50-3 line, 316 line, 174 line, 178 line, 1.13 line.\u003c\/li\u003e\n\u003cli\u003eNote: Cable length, connector, and wire options may require additional customization. For customization requests, contact https:\/\/rcdrone.top\/ or email support@rcdrone.top.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes on Model Replacement (As Provided)\u003c\/h2\u003e\u003cp\u003eBT-4020 \/ BT-4820 can replace: BA-4820, BA-4020, BAW-4820, BAW-4020, BMW-4820, BMW-4020, BXW-4820, BXW-4020, BT-4820, BT-4020.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutopilot systems\u003c\/li\u003e\n\u003cli\u003eSurveying and mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-4820 full-frequency L-Band RTK GNSS antenna connector options and BT-4820 vs BT-4020 spec chart\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey.png?v=1783598285\"\u003e\u003cp\u003eChoose the connector and cable style that fits your OEM build, with BT-4820 specifications listed alongside the BT-4020 variant for reference.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-4820 GNSS antenna customization overview with key parameters (GPS L1\/L2, BDS, GLONASS, Galileo)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey_4b3b6f51-c020-4a30-980e-f672f7b0e0e4.png?v=1783598295\"\u003e\u003cp\u003eCustomization support covers debugging requirements, sample-based builds, and concept-to-product antenna projects for integration workflows.\u003c\/p\u003e\n\u003cimg alt=\"BT-4820 antenna top and bottom views with marketing panel highlighting full-range reception and 35±2 dB gain\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey_26fff233-b39e-4a29-b6ef-70121cfe8332.png?v=1783598305\"\u003e\u003cp\u003eFull-constellation, full-frequency reception is paired with a high-gain LNA design to support stable RTK positioning in demanding environments.\u003c\/p\u003e\n\u003cimg alt=\"Multiple connection methods for BT-4820 GNSS antenna with SMA, IPEX, TNC, and MCX connector examples\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey_04c670d3-994d-4be1-af4a-2942fb499c64.png?v=1783598315\"\u003e\u003cp\u003eMultiple connector families are available for clean routing and easy installation across different GNSS receiver and autopilot platforms.\u003c\/p\u003e\n\u003cimg alt=\"Beitian GNSS antenna product display with BT-4820 housing views highlighting compact round form factor\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey_66a1eccf-78d1-4276-869f-98cd93a2f546.png?v=1783598324\"\u003e\u003cimg alt=\"Application scenarios collage for BT-4820 GNSS antenna: surveying and mapping, precision agriculture, and vehicle positioning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Full-Frequency-L-Band-Autonomous-DrivingSurvey_2992ec5a-c34e-4d32-a129-92f42e57e9f4.png?v=1783598335\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-4020 MCX-JW 10cm","offer_id":53340919136480,"sku":"BT-4020-1","price":69.94,"currency_code":"USD","in_stock":true},{"title":"BT-4820 MCX-JW 10cm","offer_id":53340919169248,"sku":"BT-4020-2","price":79.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-4020-E.png?v=1783565898"},{"product_id":"beitian-bt-300s-antenna","title":"Beitian BT-300S RTK GNSS Antenna for CORS Survey, Agriculture Autonomous Driving \u0026 Marine, Multi-Frequency","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-300S is an RTK GNSS antenna for CORS\/survey setups and positioning systems used in agriculture autonomous driving and marine applications. It supports multi-constellation reception and is designed for stable phase-center performance, with anti-interference and outdoor waterproof construction.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-constellation \u0026amp; full-band support\u003c\/strong\u003e: GPS, BDS, GLONASS, Galileo, QZSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh precision\u003c\/strong\u003e: ultra-stable phase center for centimeter-level RTK positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh gain \u0026amp; low noise\u003c\/strong\u003e: built-in LNA for strong signal reception\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-interference design\u003c\/strong\u003e: reduces multi-path effects and electromagnetic interference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged \u0026amp; waterproof\u003c\/strong\u003e: IP67\/IP68 rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e: strong magnetic base or fixed mount for quick setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge design\u003c\/strong\u003e: suppresses strong out-of-band interference signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC material housing\u003c\/strong\u003e: outdoor use with sun\/UV protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical details\u003c\/strong\u003e: eight screws reinforced design; built-in breather valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization support\u003c\/strong\u003e: product debugging to meet requirements; antennas can be customized according to samples or concept\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5.5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e38 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ160 × 66.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e400 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting thread\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 UNC*20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eFrequency Range (BT-300 \/ BT-300D)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGPS: L1\/L2\u003c\/li\u003e\n\u003cli\u003eGLONASS: L1\/L2\u003c\/li\u003e\n\u003cli\u003eBDS: B1I\/B1C\/B2I\/B2A\/B2B\/B3I\u003c\/li\u003e\n\u003cli\u003eGalileo: E1\/E5B\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequency Range (BT-300S)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGPS: L1\/L2\/L5\u003c\/li\u003e\n\u003cli\u003eBDS: B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003c\/li\u003e\n\u003cli\u003eGLONASS: L1\/L2\/L3\u003c\/li\u003e\n\u003cli\u003eGalileo: E1\/E5a\/E5b\/E6\u003c\/li\u003e\n\u003cli\u003eSBAS: L1\/L5\u003c\/li\u003e\n\u003cli\u003eQZSS: L1\/L2\/L5\/L6\u003c\/li\u003e\n\u003cli\u003eIRNSS: L5\u003c\/li\u003e\n\u003cli\u003eL-Band\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eModels\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-300\u003c\/td\u003e\n\u003ctd\u003eFour-star multi-frequency low-profile solution\u003c\/td\u003e\n\u003ctd\u003e38 ± 2 dB\u003c\/td\u003e\n\u003ctd\u003eΦ160 × 66.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-300D\u003c\/td\u003e\n\u003ctd\u003eFour-star multi-frequency high configuration scheme\u003c\/td\u003e\n\u003ctd\u003e38 ± 2 dB\u003c\/td\u003e\n\u003ctd\u003eΦ160 × 66.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-300S\u003c\/td\u003e\n\u003ctd\u003eFour-star full frequency high configuration scheme\u003c\/td\u003e\n\u003ctd\u003e38 ± 2 dB\u003c\/td\u003e\n\u003ctd\u003eΦ160 × 66.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDriving test\u003c\/li\u003e\n\u003cli\u003eMeasurement \/ industrial surveying and mapping\u003c\/li\u003e\n\u003cli\u003eShip \/ nautical positioning\u003c\/li\u003e\n\u003cli\u003eAgricultural machinery field-work positioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection help (BT-300 vs BT-300D vs BT-300S), connector\/base options, and integration guidance, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-300S RTK GNSS antenna customization options for debugging and sample-based design support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous.png?v=1783597716\"\u003e\u003cp\u003eCustomization support is available for integration needs, including product debugging and sample- or concept-based antenna variants.\u003c\/p\u003e\n\u003cimg alt=\"BT-300S antenna specifications page with frequency range, gain, power requirements, connector type, and dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_b97a6723-e9c1-4ddd-ad28-221bcbd4d15e.png?v=1783597724\"\u003e\u003cp\u003eCore specs are summarized for quick integration checks, including multi-band reception, power range, connector type, and size.\u003c\/p\u003e\n\u003cimg alt=\"BT-300 vs BT-300D vs BT-300S comparison chart showing frequency coverage and configuration differences\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_b042cba5-c049-4fd0-a93f-b21c2ef5b90b.png?v=1783597734\"\u003e\u003cp\u003eChoose between BT-300, BT-300D, and BT-300S by matching your required frequency bands and receiver configuration.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation reception graphic for GPS, GLONASS, BDS and Galileo support in RTK survey use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_6ec872ea-cf4b-4cbc-aa4f-5d63bafa4a9a.png?v=1783597743\"\u003e\u003cp\u003eMulti-constellation tracking helps improve availability and stability for CORS, surveying, and positioning deployments.\u003c\/p\u003e\n\u003cimg alt=\"Performance feature layout highlighting centimeter-level RTK positioning, multiple feed points, and stable phase center\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_22d86e9b-d17e-421f-ba2a-e14379a3a274.png?v=1783597752\"\u003e\u003cp\u003eHigh-gain reception and a stable phase-center design support consistent centimeter-level RTK positioning.\u003c\/p\u003e\n\u003cimg alt=\"Rugged PC housing with anti-surge design and waterproof sun-protection construction for outdoor installations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_966a275b-df48-4e63-b279-e5e98cd404ef.png?v=1783597762\"\u003e\u003cp\u003eOutdoor-ready construction combines PC material housing, anti-surge design, and waterproof protection for harsh environments.\u003c\/p\u003e\n\u003cimg alt=\"Application icons for driving test, industrial measurement, ship navigation positioning, and agricultural machinery\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_71169c23-ec90-44d9-b82b-7f3850d39e83.png?v=1783597773\"\u003e\u003cp\u003eDesigned for surveying and mapping, driving test setups, marine positioning, and agricultural machinery field-work guidance.\u003c\/p\u003e\n\u003cimg alt=\"BT-300S mechanical detail display with eight-screw reinforcement, built-in breather valve, and overall size callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_1d02950f-895e-492c-b0b1-9357a789a5ee.png?v=1783597782\"\u003e\u003cp\u003eReinforced fastening and a built-in breather valve support durability and sealing performance in long-term outdoor use.\u003c\/p\u003e\n\u003cimg alt=\"Product display showing underside ports and optional accessory combinations for the GNSS antenna base\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_6a913514-d46a-439f-bb06-1f8540309613.png?v=1783597791\"\u003e\u003cp\u003eMultiple base and accessory combinations are available to match different mounting and cabling preferences.\u003c\/p\u003e\n\u003cimg alt=\"Connector and base options grid showing TNC or SMA connector with small or large magnetic base configurations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Survey-CORS-Station-Agriculture-Autonomous_e0237f10-0acf-4353-a089-0818c919d738.png?v=1783597800\"\u003e\u003cp\u003eSelect TNC or SMA connector options, paired with a small or large magnetic base to fit your installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-300S","offer_id":53340928278752,"sku":"BT-300S-1","price":112.94,"currency_code":"USD","in_stock":true},{"title":"BT-300D","offer_id":53340928311520,"sku":"BT-300S-2","price":96.04,"currency_code":"USD","in_stock":true},{"title":"BT-300","offer_id":53340928344288,"sku":"BT-300S-3","price":73.94,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic Base","offer_id":53340928377056,"sku":"BT-300S-4","price":33.64,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Aluminum Base","offer_id":53340928409824,"sku":"BT-300S-5","price":46.64,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J SMA-J","offer_id":53340928442592,"sku":"BT-300S-6","price":27.14,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J TNC-J","offer_id":53340928475360,"sku":"BT-300S-7","price":27.14,"currency_code":"USD","in_stock":true},{"title":"3m TNC-J SMA-J","offer_id":53340928508128,"sku":"BT-300S-8","price":24.54,"currency_code":"USD","in_stock":true},{"title":"3m TNC-J TNC-J","offer_id":53340928540896,"sku":"BT-300S-9","price":24.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_605964c7-7940-407a-aaf3-575e8e7b9522.png?v=1783566064"},{"product_id":"beitian-bt-700b-antenna","title":"Beitian BT-700B Full-Band GNSS RTK Antenna w\/ Magnetic Base, TNC-K, 360° Survey \u0026 Precision Agriculture","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-700B is a full-band GNSS RTK antenna with a magnetic base (sucker magnetic installation) for satellite navigation receivers used in surveying, mapping, precision agriculture, and autonomous vehicles\/robot platforms. It features an integrated compact design, 360 deg horizontal coverage, and a built-in low-noise amplifier (LNA) to support stable signal reception.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReceives multi-constellation, multi-band GNSS signals: GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS, and L-Band (see full list in Specifications).\u003c\/li\u003e\n\u003cli\u003e360 deg horizontal coverage angle.\u003c\/li\u003e\n\u003cli\u003eBuilt-in LNA gain: 35±3 dB; operating voltage: 3.3-12 V; operating current: ≤45 mA.\u003c\/li\u003e\n\u003cli\u003eTNC-K connector; 50 ohm port impedance; right-hand circular polarization.\u003c\/li\u003e\n\u003cli\u003eMagnetic on the bottom; housing with 4 x M5 deep 6 screw holes.\u003c\/li\u003e\n\u003cli\u003eCompact size (BT-700\/700B): Dia. 100 x 36.5 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation guidance or compatibility questions with GNSS receivers and RTK systems, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications (BT-700B)\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eGPS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eBDS\u003c\/td\u003e\n\u003ctd\u003eB1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eGLONASS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eGALILEO\u003c\/td\u003e\n\u003ctd\u003eE1\/E5a\/E5b\/E6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eSBAS\u003c\/td\u003e\n\u003ctd\u003eL1\/L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eQZSS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L5\/L6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eIRNSS\u003c\/td\u003e\n\u003ctd\u003eL5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eL-Band\u003c\/td\u003e\n\u003ctd\u003eL-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eAntenna AR\u003c\/td\u003e\n\u003ctd\u003e≤3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360 deg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003ePhase center error\u003c\/td\u003e\n\u003ctd\u003e±2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e35±3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA\u003c\/td\u003e\n\u003ctd\u003eDifferential propagation delay\u003c\/td\u003e\n\u003ctd\u003e≤5 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eInstallation method\u003c\/td\u003e\n\u003ctd\u003eSucker magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical\u003c\/td\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eDia. 100 x 36.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironment\u003c\/td\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eModel Options (selection guide)\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eGain\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eCurrent\u003c\/th\u003e\n\u003cth\u003eFitting model\u003c\/th\u003e\n\u003cth\u003eAntenna size\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003cth\u003eHousing material\u003c\/th\u003e\n\u003cth\u003eInstallation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-700B\u003c\/td\u003e\n\u003ctd\u003e35±3 dB\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003ctd\u003eDia. 100 x 36.5 mm\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-700\u003c\/td\u003e\n\u003ctd\u003e38±2 dB\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003ctd\u003eDia. 100 x 36.5 mm\u003c\/td\u003e\n\u003ctd\u003eWhite, gray\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-600\u003c\/td\u003e\n\u003ctd\u003e38±2 dB\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003ctd\u003eDia. 101 x 35.5 mm\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003ePlastics\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom double-sided tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying and mapping\u003c\/li\u003e\n\u003cli\u003eChannel surveying\u003c\/li\u003e\n\u003cli\u003eWaterway mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine\/oceanographic surveys\u003c\/li\u003e\n\u003cli\u003eRTK measurements\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles and autonomous robot platforms\u003c\/li\u003e\n\u003cli\u003eIntelligent driving test systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-700B antenna x1 (or the selected model: BT-700 antenna x1 \/ BT-600 antenna x1)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-700B full-band GNSS RTK antenna with magnetic base, compact low-profile design (black\/white options)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey.png?v=1783597217\"\u003e\u003cp\u003eDesigned for survey-grade positioning, the BT-700B combines a compact housing with a magnetic mount for fast field setup.\u003c\/p\u003e\n\u003cimg alt=\"BT-700B GNSS RTK antenna specifications table and mechanical drawing with mounting hole pattern and dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_8684c9fe-9efa-4c18-9ca3-6e25c317e75d.png?v=1783597225\"\u003e\u003cp\u003eFull electrical and mechanical specifications are provided for easy receiver matching and installation planning.\u003c\/p\u003e\n\u003cimg alt=\"Positioning pain-points infographic for BT-700B: stable reception, 360° coverage, small size, multi-purpose GNSS use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_cb9c56ca-490a-47fc-95f9-984d7ed91a75.png?v=1783597235\"\u003e\u003cp\u003eMulti-constellation coverage and stable signal reception help reduce common causes of inaccurate positioning in the field.\u003c\/p\u003e\n\u003cimg alt=\"Satellite signal coverage graphic for full-range GNSS reception and integrated design of the magnetic-mount antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_bc821b86-d4ff-42ec-809b-938e9949a137.png?v=1783597243\"\u003e\u003cp\u003eFull-band signal support and 360° horizontal coverage help maintain reliable tracking across challenging environments.\u003c\/p\u003e\n\u003cimg alt=\"Antenna selection guide comparing BT-700B vs BT-700 vs BT-600 models, gain, size, connector and installation method\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_961def85-c04c-4f97-bdfc-facaaa649c3a.png?v=1783597252\"\u003e\u003cp\u003eUse the model selection guide to choose the right Beitian antenna based on gain, housing material, and mounting method.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain and operating voltage graphic for BT-700B RTK antenna (up to 35±3 dB, 3.3–12 V)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_6ffe003e-7e0c-40ac-91da-0aeb2aad98f8.png?v=1783597263\"\u003e\u003cp\u003eA built-in low-noise amplifier (LNA) and wide operating voltage range support stable GNSS signal output.\u003c\/p\u003e\n\u003cimg alt=\"BT-700B antenna feature callouts: TNC-K connector, magnetic bottom, product label, and 4× M5 mounting screw holes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_ceb15909-37e8-4a77-a923-95790e4da617.png?v=1783597271\"\u003e\u003cp\u003eMounting and connectivity details include a TNC-K connector, magnetic base, and four M5 screw holes for fixed installs.\u003c\/p\u003e\n\u003cimg alt=\"Product dimensions for BT-700\/700B (100×36.5 mm) compared with BT-600 (101×35.5 mm)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_1ba70b33-e631-47c1-afc0-a2d55830f7bc.png?v=1783597279\"\u003e\u003cp\u003eConfirm fitment with the dimension drawings before integrating the antenna into vehicles, robots, or survey poles.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart of Beitian antenna advantages vs other antennas and product display of BT-700B unit\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_ecf66bb4-2727-4692-934b-f7cee1479112.png?v=1783597300\"\u003e\u003cp\u003eKey differences like strict quality control and technical support are highlighted against typical market alternatives.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios for GNSS antenna: precision agriculture, RTK measurement, unmanned vehicles, mapping and marine use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_fcefd3ed-f311-4ace-a6c0-ed094314b352.png?v=1783597309\"\u003e\u003cp\u003eCommon use cases include surveying and mapping, precision agriculture, unmanned vehicle platforms, and marine surveying.\u003c\/p\u003e\n\u003cimg alt=\"Package contents list: BT-700B antenna ×1, BT-700 antenna ×1, BT-600 antenna ×1 (reference list)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-700B-High-Frequency-Magnetic-Base-Survey_d07c7f9b-400a-48ff-941e-f8ed163d073e.png?v=1783597318\"\u003e\u003cp\u003eThe product list graphic provides a quick reference for the antenna model options included in the series.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-700B","offer_id":53340934963424,"sku":"BT-700B-1","price":121.54,"currency_code":"USD","in_stock":true},{"title":"BT-700","offer_id":53340934996192,"sku":"BT-700B-2","price":134.54,"currency_code":"USD","in_stock":true},{"title":"BT-600","offer_id":53340935028960,"sku":"BT-700B-3","price":95.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_76a37d27-fe43-4211-9833-46a60a492182.png?v=1783566263"},{"product_id":"beitian-bt603-gnss-antenna","title":"Beitian BT-602\/BT-603 Helical GNSS Antenna SMA-J for Drone RTK GPS\/BeiDou\/GLONASS\/Galileo","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-602 \/ BT-603 is a helical GNSS antenna designed for drone RTK and other satellite navigation receiver applications. Two models are available with different supported satellite bands\/systems: BT-602 and BT-603.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-system GNSS signal support (model-dependent working modes)\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eSMA-J connector, 50 Ω port impedance\u003c\/li\u003e\n\u003cli\u003eCompact size and lightweight design (Φ40*84.5 mm, ≤60 g)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3-12.0 V; operating current: ≤50 mA\u003c\/li\u003e\n\u003cli\u003eUV-resistant PC material (UV Material)\u003c\/li\u003e\n\u003cli\u003eMounting: 3 x M2.5 threaded holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eGNSS Working Modes (by model)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eWorking mode\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-602\u003c\/td\u003e\n\u003ctd\u003e\n        GPS L1\/L2; GLONASS L1\/L2; BDS B1I\/B1C\/B2I\/B2a\/B2b\/B3I; GALILEO E1\/E5b; L-Band\n      \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT-603\u003c\/td\u003e\n\u003ctd\u003e\n        GPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; ABAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\n      \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAntenna \/ Electrical \/ Environmental\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain (dB)\u003c\/td\u003e\n\u003ctd\u003e36±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current (mA)\u003c\/td\u003e\n\u003ctd\u003e≤50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential propagation delay (ns)\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eMechanical\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ40*84.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna weight\u003c\/td\u003e\n\u003ctd\u003e≤60 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct dimension (detailed)\u003c\/td\u003e\n\u003ctd\u003eΦ40.0 ±0.3 mm; length 84.5 ±0.3 mm; Φ26.6 ±0.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e3 x M2.5 threaded holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003ePackage contents vary by selection. The following configurations are shown:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle spiral set:\u003c\/strong\u003e BT-603 Four-Star Full Range x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle spiral set with base:\u003c\/strong\u003e BT-603 + BT-M61AJ5 x1 + SMA-J connector 5-meter cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral set meal:\u003c\/strong\u003e BT-902G2 + BT-603 + SMA Male to Female Cable + Two single-ended connecting wires + PL2303HXD USB Debug Cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrones\u003c\/li\u003e\n\u003cli\u003eHandheld terminal devices\u003c\/li\u003e\n\u003cli\u003eSmall RTK equipment\u003c\/li\u003e\n\u003cli\u003eTracking and positioning\u003c\/li\u003e\n\u003cli\u003eAutonomous driving (positioning systems)\u003c\/li\u003e\n\u003cli\u003eScientific research testing\u003c\/li\u003e\n\u003cli\u003eWireless communication related positioning setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor integration and compatibility questions (connector\/cable selection, receiver matching, or model choice BT-602 vs BT-603), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-602\/BT-603 helical GNSS antenna overview with model band table and drone RTK use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO.png?v=1783596712\"\u003e\u003cp\u003eBuilt for drone RTK and other positioning receivers, the BT-602\/BT-603 helical antenna supports multi-band GNSS (model dependent) with RHCP polarization.\u003c\/p\u003e\n\u003cimg alt=\"Beitian brand advantages and antenna specification table for multi-system GNSS reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_bf545170-0286-40a3-b850-fc39d0a729b2.png?v=1783596721\"\u003e\u003cp\u003eSpecifications and support options are summarized for quick selection between BT-602 and BT-603 configurations.\u003c\/p\u003e\n\u003cimg alt=\"BT-602\/BT-603 specification table plus mechanical dimensions drawing for Φ40 mm helical antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_1feda365-eb3d-4236-a0ec-9bb1f56b091c.png?v=1783596731\"\u003e\u003cimg alt=\"Multi-constellation GNSS coverage infographic for four-system full-band reception and 360° coverage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_5f4e6c0c-a6ee-4c7a-af02-156a789e18cc.png?v=1783596741\"\u003e\u003cp\u003eMulti-constellation reception helps maintain stable tracking across GPS, BDS, GLONASS, GALILEO and other supported systems depending on the model.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain highlight for GNSS antenna, stating LNA gain up to 36±2 dB and low-noise output\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_86b6363c-5a38-42c5-b08d-67fdac50527c.png?v=1783596750\"\u003e\u003cimg alt=\"Operating voltage range graphic for the antenna, showing 3.3–12 V compatibility and stable output\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_cf5c968e-f6f3-4ebc-84d9-1d3f7efc6f50.png?v=1783596759\"\u003e\u003cimg alt=\"Product size callout for helical GNSS antenna, Φ40×84.5 mm, with UV material and base detail\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_2f36e4a1-13bc-4d07-995a-5a740a19ac55.png?v=1783596777\"\u003e\u003cp\u003eCompact Φ40×84.5 mm housing keeps weight down while the UV-resistant shell supports long-term outdoor use.\u003c\/p\u003e\n\u003cimg alt=\"Close-ups of UV-resistant housing, SMA-J connector, and three M2.5 threaded mounting holes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_19bb74ad-89ef-498a-800e-3601d5eafafa.png?v=1783596786\"\u003e\u003cp\u003eSMA-J connectivity and three M2.5 mounting points simplify integration into custom drone and RTK enclosures.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart: Beitian antenna benefits versus typical market antennas, focusing on signal and QC\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_bb3ae8e7-c7ec-41f0-930f-c301317a7ca4.png?v=1783596796\"\u003e\u003cimg alt=\"Application scenarios collage showing antenna on drones and use cases like tracking, autonomous driving, testing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_44b995f1-a9fd-4a91-835a-0e3e33635e31.png?v=1783596807\"\u003e\u003cp\u003eCommon use cases include drones, small RTK equipment, tracking\/positioning systems, and research test setups.\u003c\/p\u003e\n\u003cimg alt=\"Gain test plot and RTK module connection schematic illustrating antenna integration in base\/rover setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_303a88b0-4f7a-471a-b082-768ceb1729fd.png?v=1783596816\"\u003e\u003cp\u003eWiring and test references help plan receiver integration, including base\/rover RTK positioning module connections.\u003c\/p\u003e\n\u003cimg alt=\"Package contents options for BT-603 sets, including SMA cable, base, connecting wires, and USB debug cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Performance-3-18V-GPS-BEIDOU-GLONASS-GALILEO_73900bd1-7a0b-4b8a-8031-95a2baedd818.png?v=1783596824\"\u003e\u003cp\u003eChoose a single antenna, a set with base and 5 m SMA cable, or a full kit with receiver board and accessories based on your build.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-603-Four constellation full frequency","offer_id":53340939976928,"sku":"BT-603-1","price":83.54,"currency_code":"USD","in_stock":true},{"title":"BT-602-Four constellation multiple frequency","offer_id":53340940009696,"sku":"BT-603-2","price":73.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_ad642181-87fa-44b5-a6ca-3d835e230c81.png?v=1783566605"},{"product_id":"beitian-bt560-antenna","title":"Beitian BT-560 RTK GNSS Quadrifilar Helical Antenna SMA-J for UAV Aerial Mapping (GLONASS GALILEO)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-560 series is a quadrifilar helical GNSS antenna designed for UAV aerial mapping and RTK positioning workflows. It supports multi-constellation reception including GNSS, GLONASS, and GALILEO, and uses an SMA-J connector for integration with compatible GNSS\/RTK receivers.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eQuadrifilar helical antenna design for GNSS reception\u003c\/li\u003e\n\u003cli\u003eMulti-constellation support: GNSS \/ GLONASS \/ GALILEO\u003c\/li\u003e\n\u003cli\u003eSMA-J connector interface\u003c\/li\u003e\n\u003cli\u003eBT-560 series options available (BT-560, BT-560A)\u003c\/li\u003e\n\u003cli\u003eCustomization support (as indicated by the manufacturer materials)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBeitian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ Model\u003c\/td\u003e\n\u003ctd\u003eBT-560 (option: BT-560 \/ BT-560A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eQuadrifilar helical GNSS antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Satellite Systems\u003c\/td\u003e\n\u003ctd\u003eGNSS, GLONASS, GALILEO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eUAV aerial mapping, RTK GNSS positioning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUAV aerial mapping and surveying\u003c\/li\u003e\n\u003cli\u003eRTK GNSS positioning projects\u003c\/li\u003e\n\u003cli\u003eGeodetic survey workflows\u003c\/li\u003e\n\u003cli\u003eHydrographic survey workflows\u003c\/li\u003e\n\u003cli\u003eWearable or portable GNSS device integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSupport\u003c\/h2\u003e\u003cp\u003eFor product selection help (BT-560 vs BT-560A) and integration guidance with your RTK\/GNSS receiver, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-560 quadrifilar helical RTK GNSS antenna spec sheet with dimensions, SMA-J connector and usage details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-UAV-Aerial-Mapping-RTK-GNSS-GLONASS-GALILEO.jpg?v=1783596348\"\u003e\u003cp\u003eQuadrifilar helical BT-560 antenna reference sheet with key dimensions, SMA‑J connector details, and integration notes for RTK UAV workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-560","offer_id":53340944367840,"sku":"BT-560A-1","price":57.04,"currency_code":"USD","in_stock":true},{"title":"BT-560A","offer_id":53340944400608,"sku":"BT-560A-2","price":66.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_87f7be68-eff6-432f-8084-c2a70fb08988.png?v=1783566949"},{"product_id":"beitian-bt-t076-antenna","title":"Beitian BT-T076 Full-Band Multi-Constellation GNSS Antenna SMA-J for RTK UAV Survey Positioning","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-T076 is a high-precision quadrifilar helical \u003cstrong\u003eGNSS antenna\u003c\/strong\u003e for professional positioning applications such as RTK base stations, surveying\/mapping, and UAV aerial survey. It supports full-band, multi-constellation reception with a stable phase center, anti-multipath performance, and omnidirectional 360° horizontal coverage for long-term outdoor operation in centimeter-level positioning systems.\u003c\/p\u003e\u003cp\u003eBT-T076 is designed with compact size and light weight to fit UAV platforms, handheld terminals, and small RTK equipment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-band GNSS + L-Band support: GPS \/ GLONASS \/ GALILEO \/ BDS \/ QZSS \/ IRNSS \/ SBAS\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eLow phase center error: ±2 mm\u003c\/li\u003e\n\u003cli\u003eIntegrated LNA with 32±2 dB gain\u003c\/li\u003e\n\u003cli\u003eCompact form factor: Φ39.0 × 40.8 mm; weight ≤35 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-T076\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency \/ Constellations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n        GPS L1\/L2\/L5\u003cbr\u003e\n        GLONASS L1\/L2\u003cbr\u003e\n        GALILEO E1\/E5a\/E5b\u003cbr\u003e\n        BDS B1\/B2\/B3\u003cbr\u003e\n        QZSS L1\/L2\/L5\/L6\u003cbr\u003e\n        IRNSS L5\u003cbr\u003e\n        SBAS L1\/L5\u003cbr\u003e\n        L-Band\n      \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3–5.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlatness in band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential transmission delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ39.0 × 40.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eDimension\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMain length: 40.80 ±0.3 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: Φ43.50 ±0.2 mm\u003c\/li\u003e\n\u003cli\u003eInner feature diameter: Φ26.6 ±0.1 mm\u003c\/li\u003e\n\u003cli\u003eMounting holes: 3 × M2.5, depth 7 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK base stations, surveying and mapping\u003c\/li\u003e\n\u003cli\u003eUAV aerial survey and precision agriculture\u003c\/li\u003e\n\u003cli\u003eDeformation monitoring\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\/ships, autonomous robots, and marine navigation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installation guidance and pre-sales compatibility questions (receiver support, cables\/adapters, and integration), contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"nofollow\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-T076 full-band multi-constellation GNSS helical antenna with SMA-J connector base\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Survey-Omnidirectional-Differential.webp?v=1783596005\"\u003e\u003cp\u003eDesigned for RTK surveying and UAV positioning, the BT-T076 provides omnidirectional RHCP reception in a compact, lightweight body.\u003c\/p\u003e\n\u003cimg alt=\"BT-T076 GNSS antenna specification table: full-band GPS\/GLONASS\/Galileo\/BDS and L-band, 360° coverage, RHCP\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Survey-Omnidirectional-Differential.png?v=1783596015\"\u003e\u003cp\u003eFull-band multi-constellation and L-band support helps maintain reliable tracking across GNSS systems for precision applications.\u003c\/p\u003e\n\u003cimg alt=\"BT-T076 integrated LNA specs table: 32±2 dB gain, ≤2 dB noise figure, 3.3–5.0 V supply, ≤55 mA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-T076-Full-Band-Multi-Constellation-GNSS-Antenna_c6b3a44a-a687-485b-bd35-800757077517.webp?v=1783596299\"\u003e\u003cimg alt=\"BT-T076 mechanical specs table: SMA-J connector, Φ39.0×40.8 mm size, ≤35 g weight\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Survey-Omnidirectional-Differential_0667d3d2-b4d5-4fc5-9ba6-b4777782d74f.png?v=1783596045\"\u003e\u003cp\u003eSMA-J connection and a sub-35 g form factor make integration straightforward on small RTK gear, handhelds, and UAV platforms.\u003c\/p\u003e\n\u003cimg alt=\"BT-T076 environmental specs table: operating -40 to +70 °C, storage -55 to +70 °C\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Survey-Omnidirectional-Differential_6c66d671-b2dc-405b-9513-1f9360d277b9.png?v=1783596054\"\u003e\u003cimg alt=\"BT-T076 dimension drawing with diameter, height, inner feature size, and three M2.5 mounting holes layout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Survey-Omnidirectional-Differential_a157af21-79ab-49e0-a65b-cb2a5c8c3718.webp?v=1783596064\"\u003e\u003cp\u003eDetailed mounting dimensions support accurate mechanical design for brackets, enclosures, and UAV installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53340947939552,"sku":"BT-T076-1","price":79.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/3-_-E_8419ea38-1a2f-417d-8e6d-ed288b24718b.png?v=1783567404"},{"product_id":"beitian-bt-t009-antenna","title":"Beitian BT-T009 Quadrifilar Helical Full-Band RTK GNSS Antenna SMA-J RG316 60cm for UAV RTK","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-T009 GNSS antenna is a quadrifilar helical, full-frequency antenna designed for compact RTK GNSS installations. It features small size and light weight, and is intended for use with a variety of receivers in UAV platforms, handheld terminal equipment, and small RTK devices.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-band GNSS support: GPS, BDS, GLONASS, GALILEO\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eIntegrated LNA with wide operating voltage range\u003c\/li\u003e\n\u003cli\u003eSMA-J connector with RG316 cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eAntenna Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS G1\/G2\/G3; GALILEO E1\/E6\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Impedance (Ohm)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain (dB)\u003c\/td\u003e\n\u003ctd\u003e32±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current (mA)\u003c\/td\u003e\n\u003ctd\u003e≤50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential propagation delay (ns)\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eStructural Characteristics\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size (mm)\u003c\/td\u003e\n\u003ctd\u003ePhi38*49.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e60 cm (600±10 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna weight (g)\u003c\/td\u003e\n\u003ctd\u003e≤22 (excluding line length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting \/ outline dimensions (mm)\u003c\/td\u003e\n\u003ctd\u003ePhi40.00±0.1; 4-Phi3.30; 38.00 x 38.00; Phi33.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eWorking Environment\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature (C)\u003c\/td\u003e\n\u003ctd\u003e-40 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature (C)\u003c\/td\u003e\n\u003ctd\u003e-55 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUAV \/ agricultural drone RTK GNSS positioning\u003c\/li\u003e\n\u003cli\u003eHandheld terminal equipment\u003c\/li\u003e\n\u003cli\u003eSmall RTK equipment and receiver integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-T009 quadrifilar helical full-band RTK GNSS antenna with attached RG316 cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical.webp?v=1783595570\"\u003e\u003cp\u003eBuilt for compact RTK GNSS installs on UAVs and small receivers, the BT-T009 keeps weight low while maintaining stable 360° coverage.\u003c\/p\u003e\n\u003cimg alt=\"BT-T009 GNSS antenna RF specs table: full-band GPS\/BDS\/GLONASS\/Galileo, RHCP, 360° coverage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical.png?v=1783595580\"\u003e\u003cp\u003eFull-band support across GPS, BDS, GLONASS, and Galileo helps improve multi-constellation RTK performance in challenging environments.\u003c\/p\u003e\n\u003cimg alt=\"LNA electrical specifications table for BT-T009: 32±2 dB gain, 3.3–12 V supply, ≤50 mA current\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical_6ecf07fa-d197-4736-bbff-6508261d7e01.png?v=1783595619\"\u003e\u003cp\u003eAn integrated LNA with wide input voltage range (3.3–12 V) is suited to common UAV and handheld GNSS power setups.\u003c\/p\u003e\n\u003cimg alt=\"BT-T009 signal integrity specs table: output VSWR ≤2, in-band flatness ±2 dB, delay ≤5 ns\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical_90ce9967-1ed7-4376-aa4d-8608a0d1d08e.png?v=1783595629\"\u003e\u003cimg alt=\"BT-T009 mechanical specs table: SMA-J connector, RG316 cable, 60 cm length, compact antenna size\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical_010ce4f9-56bf-4c79-881c-fbafa56545ee.png?v=1783595638\"\u003e\u003cp\u003eSMA-J connectivity with a 60 cm RG316 lead simplifies routing inside drone frames and small RTK enclosures.\u003c\/p\u003e\n\u003cimg alt=\"BT-T009 mounting and outline dimensions drawing with 4-hole flange pattern and overall size details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Customizable-Agricultural-Drone-Quadrifilar-Helical_0ef93aa8-84ed-4c01-8a3f-de5b6af9a2ca.webp?v=1783595677\"\u003e\u003cp\u003eThe outline drawing provides the flange hole pattern and key dimensions for quick mechanical integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53340950954208,"sku":"BT-T009-1","price":83.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/ABUIABACGAAg78a2ywYogt_-iQYwoAY4oAY.jpg?v=1783567501"},{"product_id":"beitian-bt-502-antenna","title":"Beitian Autopilot Drone Positioning Helical Antenna GNSS GPS GLONASS Galileo BeiDou BT-502","description":"\u003cdiv\u003eThis high-precision \u003cstrong\u003equadrifilar helical GNSS antenna\u003c\/strong\u003e is designed for professional positioning applications. It supports full-band multi-constellation satellite signals and features stable phase center, high gain, and excellent anti-multipath performance.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nWidely used in \u003cstrong\u003eRTK base stations, surveying and mapping, UAV aerial survey, precision agriculture, deformation monitoring, unmanned vehicles, unmanned ships, autonomous robots and marine navigation\u003c\/strong\u003e, it provides reliable and high-quality signal reception for long-term outdoor operation and centimeter-level positioning systems.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\n\u003cimg alt=\"\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autopilot-Drone-Positioning-Helical-Antenna-GNSS-GPS.webp?v=1783595377\"\u003e\u003cspan style=\"color: #00aaff;\"\u003eP\u003cstrong\u003eroduct description\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eBT-502 is a four-star full-frequency helical antenna. The antenna has the characteristics of small size, high positioning accuracy, and light weight, which can effectively meet the needs of users.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #00aaff;\"\u003e\u003cstrong\u003eApplication field\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eIt can be used with a variety of receivers and is widely used in UAV, handheld terminal equipment and small RTK equipment. It can also be used in the military field according to application conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autopilot-Drone-Positioning-Helical-Antenna-GNSS-GPS_719dc130-6064-4857-a0d1-5fcbf93c25c1.webp?v=1783595397\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Beitian","offers":[{"title":"BT-502 (1M SMA-J)","offer_id":53340954001632,"sku":"BT-502-1","price":79.64,"currency_code":"USD","in_stock":true},{"title":"BT-502AJ3 (3M SMA-J)","offer_id":53340954034400,"sku":"BT-502-2","price":83.54,"currency_code":"USD","in_stock":true},{"title":"BT-502TJ3 (3M TNC-J)","offer_id":53340954067168,"sku":"BT-502-3","price":86.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-502-E_b4dc12ee-4a34-4d90-ac6d-e86e767f92c0.png?v=1783567679"},{"product_id":"beitian-bt-564-antenna","title":"Beitian BT-564 Foldable Quadrifilar Helical GNSS Antenna SMA-J for RTK UAV Navigation (L1\/L2\/L5)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-564 is a foldable quadrifilar helical \u003cstrong\u003eGNSS antenna\u003c\/strong\u003e with an SMA-J connector, designed for RTK\/UAV navigation and other GNSS positioning receivers that need stable multi-constellation signal reception in a compact form factor. It supports GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, and IRNSS signal bands and provides 360° horizontal coverage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFoldable design (up to 90°) to reduce volume\u003c\/li\u003e\n\u003cli\u003eMulti-system, multi-band reception: GPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003eLow power consumption: operating current \u0026lt;50 mA (3.3–12.0 V)\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight: antenna weight ≤28 g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-564\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported bands \/ systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1\/B2\/B3; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna gain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33 ± 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance (ohm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-band flatness (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential propagation delay (ns)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3–12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current (mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ27.3 × 107.24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (before folding)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ27.3 mm × 107.24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (after folding)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e88 mm (height) × 39.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna weight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnspecified tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-564 antenna × 1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUAV\/drone RTK and GNSS navigation\u003c\/li\u003e\n\u003cli\u003eSmall RTK equipment\u003c\/li\u003e\n\u003cli\u003eHandheld terminal equipment\u003c\/li\u003e\n\u003cli\u003eRTK receivers and positioning systems requiring multi-band GNSS reception\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor model selection (BT-564 or BT-564L5) and integration assistance, contact support at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-564 foldable quadrifilar helical GNSS antenna with SMA-J connector and key specifications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS.png?v=1783594982\"\u003e\u003cp\u003eInsert the BT-564 foldable quadrifilar helical antenna for stable multi-band GNSS\/RTK reception in a compact form factor.\u003c\/p\u003e\n\u003cimg alt=\"BT-564 GNSS antenna specification table with supported GPS\/BDS\/GLONASS\/Galileo bands and electrical parameters\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_27d1b74f-9976-4e8c-af76-9962231122f1.png?v=1783594991\"\u003e\u003cp\u003eMulti-constellation, multi-band support helps maintain reliable positioning across GPS, BDS, GLONASS, Galileo and more.\u003c\/p\u003e\n\u003cimg alt=\"Common GNSS issues infographic: single-band limits, poor accuracy, route drift, weak signal, and product quality concerns\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_7752f58b-44fa-4abf-b580-04d28fe22a96.png?v=1783595000\"\u003e\u003cp\u003eDesigned for projects that need consistent positioning accuracy without the typical pitfalls of single-frequency reception.\u003c\/p\u003e\n\u003cimg alt=\"BT-564 feature infographic highlighting 360° coverage, foldable design, stable reception and multi-purpose applications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_d4b9eecb-601f-40a2-97e1-5cb2393f6a0f.png?v=1783595010\"\u003e\u003cp\u003e360° horizontal coverage and right-hand circular polarization support stable signal tracking in UAV and RTK workflows.\u003c\/p\u003e\n\u003cimg alt=\"Foldable antenna angle graphic showing BT-564 bending up to 90° to reduce volume for storage and transport\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_bb9417fe-7737-4578-ab3f-0be6cc206c9e.png?v=1783595018\"\u003e\u003cp\u003eThe antenna body folds up to 90° to reduce overall volume when packing small UAV or handheld kits.\u003c\/p\u003e\n\u003cimg alt=\"Lightweight GNSS antenna graphic emphasizing compact size and stable reception with 33±2 dB LNA gain\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_d78b0f93-466b-487e-826e-5ea46f699ae7.png?v=1783595033\"\u003e\u003cp\u003eLow power draw and a built-in LNA support strong reception while keeping overall weight minimal for mobile platforms.\u003c\/p\u003e\n\u003cimg alt=\"BT-564 close-up with callouts for SMA-J connector, antenna housing and fold joint plus before\/after folding dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_0f55610e-08d9-4283-ae8b-fc6fa40249c1.png?v=1783595043\"\u003e\u003cp\u003eClearance-friendly dimensions before and after folding make integration easier on tight airframes and compact enclosures.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart contrasting four-star full-range GNSS antenna features vs single-frequency antennas on the market\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_b8716ef6-ac81-4812-aeba-2c844b007809.png?v=1783595051\"\u003e\u003cp\u003eChoose a multi-band design for better satellite coverage and fewer positioning interruptions in demanding environments.\u003c\/p\u003e\n\u003cimg alt=\"Product display collage of the BT-564 GNSS antenna in multiple angles for navigation use cases\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_dcf8d536-e01f-4b2e-8622-dcb1a83fbc6b.png?v=1783595060\"\u003e\u003cimg alt=\"Application scenarios and package contents: UAV\/drone, RTK receiver, handheld devices, industrial tablet, BT-564 x1\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-UAV-Navigation-Foldable-Quadrifilar-Helical-GNSS_0004c98b-0aa6-438c-aba4-b8bab44bfd8b.png?v=1783595070\"\u003e\u003cp\u003eOne BT-564 antenna is included, suitable for drones, RTK receivers, and compact GNSS-enabled devices.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-564","offer_id":53340958556384,"sku":"BT-564-1","price":73.14,"currency_code":"USD","in_stock":true},{"title":"BT-564L5","offer_id":53340958589152,"sku":"BT-564-2","price":75.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_f4527ac7-7213-4bbf-87bd-123fe7657689.png?v=1783567996"},{"product_id":"beitian-bt-2720-antenna","title":"Beitian BT-2720 GNSS High-Gain Ceramic Active Antenna, RG1.13 5cm IPEX, 28±2dB LNA for drones","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-2720 is a GNSS high-gain built-in ceramic active antenna with an RG1.13 coax lead and IPEX connector. This product series includes multiple antenna models (select by model option) covering different GNSS bands\/constellations for integration into compact equipment such as drones and positioning\/measurement devices.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuilt-in ceramic active antenna design with LNA (model-dependent specifications listed below)\u003c\/li\u003e\n\u003cli\u003eRG1.13 coax cable, 5 cm length (listed for the models in the datasheet)\u003c\/li\u003e\n\u003cli\u003eIPEX connector (listed for the models in the datasheet)\u003c\/li\u003e\n\u003cli\u003eSupport for multiple GNSS systems\/bands depending on selected model (e.g., GPS\/BDS\/Galileo\/GLONASS\/QZSS\/IRNSS)\u003c\/li\u003e\n\u003cli\u003eCustomization: a variety of connectors and cable types are available; cable length\/connector wires may require additional customization (contact support@rcdrone.top or https:\/\/rcdrone.top\/ for details)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote from provided text: the antenna can be used to replace BT-T042, and cable length\/connector wires need additional customization.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-2720\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e27.4*27.4*11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e11 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-3220\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange of receiving frequency\u003c\/td\u003e\n\u003ctd\u003e1561.098~1602MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP (Right-handed circular polarization)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrime power\u003c\/td\u003e\n\u003ctd\u003e3V-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e≤20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40%~95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e37.2*37.2*10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e46 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eBT-3220 structural drawing dimensions (mm):\u003c\/strong\u003e 37.20±0.3; 33.50; 10.5±0.3; 0.80; 3.30; 6.00; 0.50 MAX; 33.00; 50±5. (The drawing also labels: RF1.13 and “IPEX generation terminal”.)\u003c\/p\u003e\u003ch3\u003eBT-T145\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e48*37*12.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e35 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-4220L2\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e37*37*13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBT-4220L5\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e37*37*13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eOther models shown in the same datasheet (availability depends on selection)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-4520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eBDS B1; GPS L1; GLONASS L1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e38±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eΦ56mm*7.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e36 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Cable \/ Length\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ RG1.13 \/ 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ Storage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C \/ -40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-5620L2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS L1\/L2; BDS B1I\/B2b; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e56*56*16.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e95 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Cable \/ Length\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ RG1.13 \/ 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ Storage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C \/ -40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-5620L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS: L1, L1C, L5C; BDS: B1I, B1C, B2a; Galileo: E1, E5a; QZSS: L5; IRNSS: S-L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e56*56*14.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e95 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Cable \/ Length\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ RG1.13 \/ 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ Storage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C \/ -40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-6020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain\u003c\/td\u003e\n\u003ctd\u003e33±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e≤50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e60*60*18.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e120 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector \/ Cable \/ Length\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ RG1.13 \/ 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ Storage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C \/ -40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCommon connector and cable types (custom options)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eCable type shown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e50-3 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003ctd\u003e316 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e174 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMA-JW\u003c\/td\u003e\n\u003ctd\u003e174 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003e178 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMMCX-JW\u003c\/td\u003e\n\u003ctd\u003e178 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e1.13 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eAdditional fittings shown: SMA-J, SMA-JW, IPEX, MMCX-JW, MCX-JW.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSelected GNSS Antenna x 1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrones\u003c\/li\u003e\n\u003cli\u003eAcreage meter \/ measuring instruments\u003c\/li\u003e\n\u003cli\u003eTraffic lights\u003c\/li\u003e\n\u003cli\u003eElectric car electronics\u003c\/li\u003e\n\u003cli\u003eDash cam electronics\u003c\/li\u003e\n\u003cli\u003eLaw enforcement instruments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Connector and cable options chart for Beitian BT-2720 GNSS ceramic active antenna series (IPEX, SMA, MMCX)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113.png?v=1783594242\"\u003e\u003cp\u003eMultiple connector types and cable lengths are available for the BT-2720 series to match different GNSS receiver boards and builds.\u003c\/p\u003e\n\u003cimg alt=\"Beitian GNSS antenna manufacturer banner highlighting support for customization and module integration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_0c720df9-3fb1-4faa-97e6-ba98329461a6.png?v=1783594251\"\u003e\u003cp\u003eIf you need a different connector, cable type, or lead length than the standard RG1.13 5 cm IPEX pigtail, customization is supported.\u003c\/p\u003e\n\u003cimg alt=\"Product features card listing IPEX interface, frequency range 1561.098–1602 MHz, and 28±2 dB LNA gain (model dependent)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_b476be55-5760-4845-b7bd-36e52d40e7cf.png?v=1783594262\"\u003e\u003cp\u003eActive ceramic design with an integrated LNA helps maintain stable GNSS reception; band support varies by the model option selected.\u003c\/p\u003e\n\u003cimg alt=\"GNSS frequency band allocation graphic across BDS, Galileo, GPS, and GLONASS with emphasis on strong signal capture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_a43a9994-7008-436d-b938-dd706367989b.png?v=1783594270\"\u003e\u003cimg alt=\"Specs graphic highlighting 1561.098–1602 MHz range, compact size, and low power 3–5 V input with ≤20 mA current\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_056d178e-495d-40fc-a3d0-1bc7b9c0c900.png?v=1783594279\"\u003e\u003cp\u003eDesigned for compact installs where low power draw matters, with a wide input range commonly used in drones and embedded GNSS devices.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart explaining advantages of the brand’s GNSS antennas versus typical market alternatives\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_2c8dbb87-a2da-4258-ad17-afe76dab9749.png?v=1783594293\"\u003e\u003cimg alt=\"Exploded product details showing ceramic patch, PCB, RG1.13 coax, IPEX connector, plus application scenarios like drones and vehicles\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_3bd26baf-b3cc-4811-90dd-6a3d8f8f50b9.png?v=1783594304\"\u003e\u003cp\u003eA compact patch-and-cable assembly with IPEX connection makes integration straightforward for drones, dash cams, and other positioning equipment.\u003c\/p\u003e\n\u003cimg alt=\"Product list and parameter tables for the GNSS antenna module including 50 Ω impedance, RHCP polarization, and LNA metrics\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_36585142-6b8f-4a6e-9a69-594e3f875e84.png?v=1783594312\"\u003e\u003cimg alt=\"Specification tables and mechanical drawing with operating\/storage temperature ranges, IPEX connector, RG1.13 cable, and 5 cm lead length\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-GNSS-High-Gain-Construction-Machinery-RG113_ab30a81c-547a-458d-a590-3cae60357df7.png?v=1783594321\"\u003e\u003cp\u003eMechanical dimensions and environmental ranges are provided to help confirm fit in tight enclosures and performance in outdoor installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-2720","offer_id":53340962029792,"sku":"Beitian_GNSS_1a91e8-1","price":23.04,"currency_code":"USD","in_stock":true},{"title":"BT-4420L2","offer_id":53340962062560,"sku":"Beitian_GNSS_1a91e8-2","price":25.64,"currency_code":"USD","in_stock":true},{"title":"BT-4420L5","offer_id":53340962095328,"sku":"Beitian_GNSS_1a91e8-3","price":25.64,"currency_code":"USD","in_stock":true},{"title":"BT-T145","offer_id":53340962128096,"sku":"Beitian_GNSS_1a91e8-4","price":23.04,"currency_code":"USD","in_stock":true},{"title":"BT-3220","offer_id":53340962160864,"sku":"Beitian_GNSS_1a91e8-5","price":23.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-2720-E_3462744d-cc8e-414d-9532-d4659e0efcaa.png?v=1783568169"},{"product_id":"beitian-bt-304b-antenna","title":"Beitian BT-304B Bluetooth GNSS\/WiFi\/4G 3-in-1 Full-Band Antenna for High-Precision Positioning","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-304 \/ BT-304B is a 3-in-1 full-band measurement antenna that integrates GNSS, WiFi, mobile communications (4G), and Bluetooth for high-precision positioning applications such as USV platforms and other moving carriers. It is designed for multi-system, multi-band signal reception and is suitable for navigation scheduling, tracking and monitoring, and measurement\/control use cases.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3-in-1 integrated design: GNSS + WiFi + 4G (Bluetooth also supported per model naming)\u003c\/li\u003e\n\u003cli\u003eMulti-constellation \/ multi-band reception support: GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS, plus L-Band\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003eLow VSWR (≤2.0) and noise figure (≤2.0 dB)\u003c\/li\u003e\n\u003cli\u003eWide operating voltage: 3.3-12.0 V\u003c\/li\u003e\n\u003cli\u003eHigh LNA gain: 40±2 dB\u003c\/li\u003e\n\u003cli\u003eStable phase center design with specified phase center error ±2 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable models (Shopify options)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-304; BT-304B\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eElectrical Specifications (BT-304 \/ BT-304B)\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-304\u003c\/th\u003e\n\u003cth\u003eBT-304B\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode \/ supported signals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n        GPS L1\/L2\/L5\u003cbr\u003e\n        BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003e\n        GLONASS L1\/L2\/L3\u003cbr\u003e\n        GALILEO E1\/E5a\/E5b\/E6\u003cbr\u003e\n        SBAS L1\/L5\u003cbr\u003e\n        QZSS L1\/L2\/L5\/L6\u003cbr\u003e\n        IRNSS L5, L-Band\u003cbr\u003e\n        WiFi, 4G\n      \u003c\/td\u003e\n\u003ctd\u003e\n        GPS L1\/L2\/L5\u003cbr\u003e\n        BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003e\n        GLONASS L1\/L2\/L3\u003cbr\u003e\n        GALILEO E1\/E5a\/E5b\/E6\u003cbr\u003e\n        SBAS L1\/L5\u003cbr\u003e\n        QZSS L1\/L2\/L5\/L6\u003cbr\u003e\n        IRNSS L5, L-Band\u003cbr\u003e\n        WiFi, 4G\n      \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGNSS: 5.5; WiFi: 1 dBi; 4G: 0.5 dBi\u003c\/td\u003e\n\u003ctd\u003eGNSS: 5.5; WiFi: 1 dBi; 4G: 0.5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance (Ω)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40±2\u003c\/td\u003e\n\u003ctd\u003e40±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBand flatness (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply \/ operating current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential transmission delay (ns)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGNSS: MCX-K; WiFi: MCX-K; 4G: MCX-K\u003c\/td\u003e\n\u003ctd\u003eGNSS: MCX-JW; WiFi: MCX-JW; 4G: MCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eRG316 Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ128*23.6 mm\u003c\/td\u003e\n\u003ctd\u003eΦ128 mm*22.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity \/ wet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eMechanical Drawing Notes (selected dimensions)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct size chart tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUndimensioned ±0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTop-view diameter callouts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ128, Ø120, Ø110, Ø86, Ø71.5, Ø80.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThickness callout (drawing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23.6 ±0.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting \/ layout callouts (drawing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e70, 42, 30, 15; 6-Ø3.5; 3-MCX-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNavigation scheduling, tracking and monitoring, measurement and control\u003c\/li\u003e\n\u003cli\u003eIntelligent vehicles, container operations, special vehicles\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eEngineering surveying and slope surveying\/monitoring\u003c\/li\u003e\n\u003cli\u003ePositioning and speed measurement of moving carriers in high dynamic environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection help between BT-304 and BT-304B and integration guidance (connectors\/cable), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-304 antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-304 vs BT-304B specification table for Beitian 3-in-1 GNSS, WiFi and 4G measurement antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI.png?v=1783593744\"\u003e\u003cp\u003eKey specifications for both options are summarized here so you can choose BT-304 or BT-304B with confidence.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-304B 3-in-1 full-band antenna overview for GNSS positioning with WiFi, 4G and Bluetooth support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_f22b7fbf-382d-46e8-8a6c-3cd0fdfb7270.png?v=1783593755\"\u003e\u003cp\u003eA compact 3‑in‑1 antenna that combines full-band GNSS reception with WiFi and 4G connectivity for high-precision positioning.\u003c\/p\u003e\n\u003cimg alt=\"BT-304 full-band measurement antenna electrical specifications and supported GNSS constellations table\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_37ecbb39-7c13-432e-9ab1-64ea9c358a4d.png?v=1783593766\"\u003e\u003cimg alt=\"Mechanical dimension drawing for BT-304 series antenna with mounting hole layout and thickness callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_ccf4dcdd-7516-475b-bb89-21a40ea8a33e.png?v=1783593776\"\u003e\u003cimg alt=\"Feature highlights panel: multi-constellation signal reception, high-quality materials, and stable signal performance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_cbd2c99e-ebba-4cd7-87f0-7d624149935d.png?v=1783593787\"\u003e\u003cp\u003eDesigned for dependable reception on moving platforms, with multi-constellation GNSS support and stable signal performance.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation GNSS reception graphic with GPS, BDS, GLONASS and GALILEO icons and antenna render\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_22326943-d181-44ca-89dc-7de57bc84135.png?v=1783593797\"\u003e\u003cimg alt=\"Operating voltage 3.3–12.0 V and LNA gain up to 40±2 dB performance highlights for BT-304 series\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_2c17e194-90e7-44af-9319-ee2bb5b14aa1.png?v=1783593807\"\u003e\u003cp\u003eWide input voltage and a high-gain LNA help maintain consistent output in demanding installation environments.\u003c\/p\u003e\n\u003cimg alt=\"Connectivity and size panel highlighting 4G and WiFi support plus 128 mm diameter and 23.6 mm height\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_65466926-6d42-4daf-8923-13acfb026d45.png?v=1783593816\"\u003e\u003cp\u003eDimensions and connectivity at a glance for planning integration into vehicles, USVs, and other carrier platforms.\u003c\/p\u003e\n\u003cimg alt=\"Connector and internal layout graphic showing MCX ports for GNSS and 4G, plus antenna feedpoints illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_6853aaf3-a2aa-435f-b2d9-07df3767fbeb.png?v=1783593825\"\u003e\u003cp\u003eMultiple MCX ports simplify routing separate GNSS, WiFi, and 4G signal paths in compact builds.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart listing reasons to choose the integrated antenna: stable reception, strict quality control and support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_a010175f-0a4e-4db5-aa5b-d7ab36d50fdb.png?v=1783593835\"\u003e\u003cimg alt=\"Product display renders showing top view and side profile of the BT-304 series antenna housing and base\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_41e01bc5-5d08-44a4-b123-8ae72de60d0d.png?v=1783593845\"\u003e\u003cp\u003eLow-profile circular housing supports flexible mounting while keeping the antenna footprint compact.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios graphic for BT-304 series antenna: intelligent vehicles, container operations, surveying, agriculture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_57366742-0b99-417f-a29f-7335f9adf8be.png?v=1783593853\"\u003e\u003cp\u003eSuitable for navigation, tracking, monitoring, and measurement\/control applications across industrial and mobile use cases.\u003c\/p\u003e\n\u003cimg alt=\"Package contents panel listing BT-304 antenna x1 and customization note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-USV-High-Precision-Positioning-Bluetooth-4G-WIFI_924a34cd-cf28-4240-bb30-29e24040a81b.png?v=1783593862\"\u003e\u003cp\u003eIncludes the antenna unit (x1); customization options may be available for project requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-304","offer_id":53340966322400,"sku":"BT-304-1","price":77.74,"currency_code":"USD","in_stock":true},{"title":"BT-304B","offer_id":53340966355168,"sku":"BT-304-2","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-304-E_2d5ffc30-c5c7-42de-8410-0779f94d48e7.png?v=1783568564"},{"product_id":"beitian-bt-208d-antenna","title":"Beitian BT-208D GNSS Antenna 38±2dB LNA, 4-Star Full-Band, MCX-JW for RTK Vehicle \u0026 Agriculture","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-208D GNSS antenna is a four-star full-band measurement antenna designed for RTK\/high-precision positioning use cases such as vehicles and agricultural machinery. It supports multi-system satellite signals and provides 360° horizontal coverage with compact sizing for easier installation.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-star full-band measurement antenna (BT-208D)\u003c\/li\u003e\n\u003cli\u003eMulti-system compatible frequency support: GPS \/ BDS \/ GLONASS \/ GALILEO \/ SBAS \/ QZSS \/ IRNSS \/ L-Band\u003c\/li\u003e\n\u003cli\u003eLNA gain: 38±2 dB\u003c\/li\u003e\n\u003cli\u003eGain: ≥4 dBi\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003eMCX-JW connector with RG178 cable\u003c\/li\u003e\n\u003cli\u003eCeramic material (as stated)\u003c\/li\u003e\n\u003cli\u003eDesign notes (as stated): multi-feed point \u0026amp; symmetrical antenna structure; multipath suppression choke ring; surge protection design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-208D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency range \/ working mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassband fluctuation (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR (antenna)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR (electrical)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current (mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ80*22.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna weight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension drawing (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eØ80 ±0.3; Ø73.5 ±0.1; Ø61; Ø50; height 22.4 ±0.3; 4-Ø3.2; 4-0.5 MAX; 10; 5.0; 62.5; 10.4; cable length 100 ±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVehicle tracking and positioning\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture \/ agricultural machinery positioning\u003c\/li\u003e\n\u003cli\u003eGeodetic surveying and hydrographic surveying\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation positioning systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection or integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eFour-star full-band measurement antenna BT-208D ×1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-208D GNSS antenna four-star full-band measurement antenna for RTK positioning, with compact round housing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle.png?v=1783593303\"\u003e\u003cp\u003eDesigned for RTK and other high-precision positioning tasks, the BT-208D combines full-band coverage with a compact form for easier installs.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-208D technical parameters table: multi-constellation GNSS bands, 38±2 dB LNA gain, 3–12 V supply, MCX-JW connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_4b69fc12-1b3a-43af-bcaf-db2980a0b248.png?v=1783593312\"\u003e\u003cp\u003eCore electrical specs are provided for integration planning, including supported GNSS bands, LNA gain, and power requirements.\u003c\/p\u003e\n\u003cimg alt=\"BT-208D antenna dimension drawing with mounting hole pattern and cable lead, plus RTK positioning accuracy infographic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_1d29e78d-1b8c-4fab-9208-7ac8044b076f.png?v=1783593323\"\u003e\u003cp\u003eMechanical drawings help confirm fitment for vehicle or machinery mounting, including diameter, height, and hole placement.\u003c\/p\u003e\n\u003cimg alt=\"BT-208D underside view and feature highlights: stable signal reception, customizable appearance, and full-frequency coverage chart\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_6c30ab13-16cf-427f-932d-ee1c01d7006a.png?v=1783593333\"\u003e\u003cp\u003eA multi-feed, symmetrical structure is used to support stable reception and broad frequency coverage for multi-system GNSS work.\u003c\/p\u003e\n\u003cimg alt=\"GNSS systems icons (GPS, GLONASS, BDS, Galileo) and LNA gain highlight 38±2 dB with operating voltage 3–12 V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_370574fc-3fcc-4741-b7e9-49e7f9971cbc.png?v=1783593344\"\u003e\u003cp\u003eMulti-constellation compatibility is paired with a 38±2 dB LNA and 3–12 V operating range to support stable output in the field.\u003c\/p\u003e\n\u003cimg alt=\"Product size specifications for the round GNSS antenna: about Ø80 mm x 22.4 mm, compact housing with short lead cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_8a093469-453a-4e82-a976-905917cf174d.png?v=1783593360\"\u003e\u003cp\u003eCompact sizing (approx. Ø80 × 22.4 mm) suits tight installations while keeping the antenna profile low.\u003c\/p\u003e\n\u003cimg alt=\"Construction callouts: antenna feed point, ceramic material, fixed mounting hole positions, and MCX-JW connector details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_580a45a0-2fc5-497c-b6a5-29440ce291c8.png?v=1783593369\"\u003e\u003cp\u003eBuild details include a ceramic element, fixed mounting points, and an MCX-JW connector with RG178 cable for straightforward integration.\u003c\/p\u003e\n\u003cimg alt=\"GNSS gain test chart and comparison panel highlighting four-star full-range measurement antenna vs single-frequency antennas\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_388be9b7-4f6c-4716-a86e-b819c92bcd55.png?v=1783593381\"\u003e\u003cp\u003ePerformance and support comparisons are provided to help evaluate a measurement-grade antenna versus basic single-frequency options.\u003c\/p\u003e\n\u003cimg alt=\"Application display photo: precision agriculture tractor and a drone, representing high-precision positioning use cases\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_9f59cea9-b9ed-4d1f-93e6-38504d066bd8.png?v=1783593392\"\u003e\u003cp\u003eTypical applications include precision agriculture and mobile platforms that benefit from stable GNSS positioning.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios grid for GNSS antenna: vehicle networking, tracking, autonomous driving, training, logistics, precision agriculture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_5336725b-b8cd-4fbe-b71e-8e99b97db508.png?v=1783593401\"\u003e\u003cimg alt=\"Layered package graphic featuring BT-208D with example accessories (board, wires, USB cable) and customization note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-AMR-RTK-High-precision-38db-High-Gain-GNSS-Vehicle_a87ce665-2dc4-48e6-b432-a78837a970bb.png?v=1783593410\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-208D","offer_id":53340973629664,"sku":"Beitian_AMR_R_1dcad8-1","price":94.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_48aac92a-49df-4e1c-8a1b-f3f2ecaaf209.png?v=1783568766"},{"product_id":"beitian-bt-4520-antenna","title":"Beitian BT-4520 GNSS Antenna IPEX GPS L1 GLONASS L1 GALILEO E1 BDS B1 for Robot Navigation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-4520 is a GNSS antenna designed for navigation and positioning, suitable for industrial robot navigation and other GNSS-enabled equipment. It supports BDS B1, GPS L1, GLONASS L1, and GALILEO E1, and uses an IPEX interface with RG1.13 cable (5 cm).\u003c\/p\u003e\u003cp\u003eThis listing also references the Beitian GPS Antenna 4520 Series model options, including BT-4520 and BT-3220.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-system, single-frequency reception: BDS B1 \/ GPS L1 \/ GLONASS L1 \/ GALILEO E1 (BT-4520)\u003c\/li\u003e\n\u003cli\u003ePolarization: RHCP (right-handed circular polarization)\u003c\/li\u003e\n\u003cli\u003eHorizontal plane coverage angle: 360°\u003c\/li\u003e\n\u003cli\u003eLow VSWR: \u0026lt;2\u003c\/li\u003e\n\u003cli\u003eCompact antenna form factor with IPEX connector and RG1.13 cable\u003c\/li\u003e\n\u003cli\u003eConnector and cable customization options are available (multiple connector types shown)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor connector\/cable customization or selection help, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-4520 (GNSS Antenna)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct model\u003c\/td\u003e\n\u003ctd\u003eBT-4520\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving frequency range \/ Working mode\u003c\/td\u003e\n\u003ctd\u003eBDS B1; GPS L1; GLONASS L1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxis ratio \/ Antenna axial ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e38±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance (LNA)\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePassband ripple (LNA)\u003c\/td\u003e\n\u003ctd\u003e±2.0 dB (Only LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V-12.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ56 mm * 7.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e36 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface form \/ Connector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% - 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBT-4520 (Mechanical drawing callouts shown)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003eØ56.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner circle diameter\u003c\/td\u003e\n\u003ctd\u003eØ45.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting holes\u003c\/td\u003e\n\u003ctd\u003e4-Ø2.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e7.7±0.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length (drawing)\u003c\/td\u003e\n\u003ctd\u003e50±5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBT-3220 (Referenced alternative model)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-3220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003e1561.098~1602 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e28±2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2 dB (LNA only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.0V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e37.2 * 37.2 * 10.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e46 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40%~95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eConnector \/ Cable options shown\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTNC-J\u003c\/td\u003e\n\u003ctd\u003e50-3 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003ctd\u003e316 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003ctd\u003e174 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSMA-JW\u003c\/td\u003e\n\u003ctd\u003e174 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCX-JW\u003c\/td\u003e\n\u003ctd\u003e178 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMMCX-JW\u003c\/td\u003e\n\u003ctd\u003e178 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003e1.13 line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eModel \/ Replacement Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBT-4520 (IPEX) replacement references: BXW-4520F (MCX-JW), BMW-4520F (MMCX-JW), BAW-4520F (SMA-JW), BA-4520F (SMA-J)\u003c\/li\u003e\n\u003cli\u003eBT-3220 replacement reference: BT-T032\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIndustrial robot navigation and positioning systems\u003c\/li\u003e\n\u003cli\u003eUAVs\u003c\/li\u003e\n\u003cli\u003eMeasuring instruments (e.g., acreage meter)\u003c\/li\u003e\n\u003cli\u003eTraffic lights and other GNSS-enabled infrastructure equipment\u003c\/li\u003e\n\u003cli\u003eElectric cars and vehicle navigation devices\u003c\/li\u003e\n\u003cli\u003eDash cams\u003c\/li\u003e\n\u003cli\u003eGNSS-enabled tracking devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 × GNSS antenna (selected model\/variant)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-4520 GNSS antenna connector options (SMA, MCX, MMCX, IPEX) with size and spec chart\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation.png?v=1783592837\"\u003e\u003cp\u003eMultiple connector and cable options are available for the BT-4520 series to match different GNSS receiver interfaces.\u003c\/p\u003e\n\u003cimg alt=\"Beitian four-system single-frequency GNSS antenna overview banner with support and brand information\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_fbbdc0d1-c7d9-493d-9fc3-4d37f1e67fc6.png?v=1783592850\"\u003e\u003cimg alt=\"Beitian BT-4520 GNSS antenna features and mechanical drawing with size, VSWR, polarization, and temperature range\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_61cb2f4c-36d7-47d8-bf7d-27c10097fa88.png?v=1783592859\"\u003e\u003cp\u003eThe BT-4520 supports BDS B1, GPS L1, GLONASS L1, and Galileo E1 in a compact form factor for stable positioning.\u003c\/p\u003e\n\u003cimg alt=\"GNSS antenna benefit graphic highlighting multi-constellation support, compact size, 3.3–12 V supply, and \u0026lt;45 mA draw\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_7325e983-af2c-4970-a5da-e0ec1516ec23.png?v=1783592869\"\u003e\u003cp\u003eWide supply voltage and low current draw make integration easier in robots, UAVs, and embedded GNSS equipment.\u003c\/p\u003e\n\u003cimg alt=\"BT-4520 GNSS antenna product parameters table with frequency bands, gain, VSWR, LNA specs, and dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_406a087a-4d9c-45d5-b941-9fd3f6dd6f15.png?v=1783592883\"\u003e\u003cimg alt=\"Beitian BT-4520 GNSS antenna close-up with round ceramic patch, PCB board notes, RG1.13 cable, and connector choices\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_667a2623-fa06-45d6-9c87-54d3ea3d5300.png?v=1783592892\"\u003e\u003cp\u003eAn RHCP patch design with RG1.13 pigtail and an IPEX connector helps keep the installation compact while maintaining signal quality.\u003c\/p\u003e\n\u003cimg alt=\"Applicable scenarios for a GNSS antenna: acreage meter, dash cam, drone, and traffic light positioning applications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_48771526-50b7-4bc0-bdab-91ab0730a575.png?v=1783592902\"\u003e\u003cp\u003eCommon use cases include measurement instruments, dash cameras, drones, and traffic signal timing or location systems.\u003c\/p\u003e\n\u003cimg alt=\"GNSS antenna application collage for law-enforcement instruments and car navigation with Beitian product list graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Autonomous-Navigation-Industrial-Robot-Navigation_f92e6dfa-a5b6-4b45-8a56-600d57e1617e.png?v=1783592912\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-4520","offer_id":53340982575328,"sku":"BT-4520-1","price":37.44,"currency_code":"USD","in_stock":true},{"title":"BT-3220","offer_id":53340982608096,"sku":"BT-4520-2","price":26.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-4520-E.png?v=1783568889"},{"product_id":"beitian-bt-5620-gnss-antenna","title":"Beitian BT-5620 GNSS Active Antenna for RTK \u0026 Autonomous Robots, High Gain Dual-Feed, IPEX RG1.13 Cable","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-5620 is a GNSS active antenna designed for RTK and autonomous robot positioning systems, featuring a compact dual-feed point antenna design and an IPEX (U.FL) connector on an RG1.13 coax cable.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGNSS dual-feed point antenna structure\u003c\/li\u003e\n\u003cli\u003eHigh-gain active antenna design\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight form factor\u003c\/li\u003e\n\u003cli\u003eIPEX (U.FL) connector with RG1.13 cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBeitian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-5620\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eGNSS active antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna structure\u003c\/td\u003e\n\u003ctd\u003eDual-feed point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eIPEX (U.FL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG1.13 coax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3V to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eModel Options\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBT-2720\u003c\/li\u003e\n\u003cli\u003eBT-3320\u003c\/li\u003e\n\u003cli\u003eBT-T145\u003c\/li\u003e\n\u003cli\u003eBT-3220\u003c\/li\u003e\n\u003cli\u003eBT-4220L2\u003c\/li\u003e\n\u003cli\u003eBT-4220L5\u003c\/li\u003e\n\u003cli\u003eBT-4520\u003c\/li\u003e\n\u003cli\u003eBT-5620L2\u003c\/li\u003e\n\u003cli\u003eBT-5620L5\u003c\/li\u003e\n\u003cli\u003eBT-6020\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x Beitian GNSS active antenna (model as selected)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK GNSS positioning for autonomous robots\u003c\/li\u003e\n\u003cli\u003eGNSS reception upgrades for compatible RTK\/GNSS receivers that use an IPEX (U.FL) antenna port\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor integration help (connector selection, antenna placement, and compatibility checks), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-5620 GNSS active antenna spec sheet with dimensions, radiation patterns and IPEX (U.FL) cable details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Gain-Autonomous-Robots-IPEX-Connector.jpg?v=1783592337\"\u003e\u003cp\u003eCompact Beitian BT-5620 GNSS active antenna with RG1.13 coax lead and IPEX (U.FL) connector for RTK\/GNSS receiver integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-2720","offer_id":53340988047584,"sku":"BT-2720-1","price":23.04,"currency_code":"USD","in_stock":true},{"title":"BT-3320","offer_id":53340988080352,"sku":"BT-2720-2","price":23.04,"currency_code":"USD","in_stock":true},{"title":"BT-T145","offer_id":53340988113120,"sku":"BT-2720-3","price":23.04,"currency_code":"USD","in_stock":true},{"title":"BT-3220","offer_id":53340988145888,"sku":"BT-2720-4","price":26.68,"currency_code":"USD","in_stock":true},{"title":"BT-4220L2","offer_id":53340988178656,"sku":"BT-2720-5","price":25.64,"currency_code":"USD","in_stock":true},{"title":"BT-4220L5","offer_id":53340988211424,"sku":"BT-2720-6","price":25.64,"currency_code":"USD","in_stock":true},{"title":"BT-4520","offer_id":53340988244192,"sku":"BT-2720-7","price":33.44,"currency_code":"USD","in_stock":true},{"title":"BT-5620L2","offer_id":53340988276960,"sku":"BT-2720-8","price":54.24,"currency_code":"USD","in_stock":true},{"title":"BT-5620L5","offer_id":53340988309728,"sku":"BT-2720-9","price":54.24,"currency_code":"USD","in_stock":true},{"title":"BT-6020","offer_id":53340988342496,"sku":"BT-2720-10","price":64.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-2720-E.png?v=1783569878"},{"product_id":"beitian-bt-200-antenna","title":"Beitian BT-200 Full-Frequency GNSS Survey Antenna, GPS\/GLONASS\/BDS\/Galileo, TNC-K, IP67","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-200 is a full-frequency, high-gain GNSS survey antenna for measurement and mapping applications. It supports GPS\/GLONASS\/BDS\/Galileo signals, uses RHCP polarization, provides 360° horizontal coverage, and integrates a low-noise amplifier (LNA) for stable signal reception.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-constellation GNSS support: GPS, GLONASS, BDS, GALILEO\u003c\/li\u003e\n\u003cli\u003eMulti-band coverage: GPS L1\/L2\/L5; GLONASS G1\/G2\/G3; BDS B1\/B2\/B3; GALILEO E1\/E2\/E5a\/E5b\/E6\u003c\/li\u003e\n\u003cli\u003eLNA gain: (40±2) dB\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage\u003c\/li\u003e\n\u003cli\u003eLow VSWR: Output VSWR ≤2\u003c\/li\u003e\n\u003cli\u003eIP67 ingress protection\u003c\/li\u003e\n\u003cli\u003eTNC-K connector and 5\/8\"-11 UNC mounting interface\u003c\/li\u003e\n\u003cli\u003eUV-resistant PC material (high temperature resistant, sun-proof, and UV-resistant)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBands (Passive Antenna)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS G1\/G2\/G3; BDS B1\/B2\/B3; GALILEO E1\/E2\/E5a\/E5b\/E6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain at Zenith (Passive Antenna)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n      GPS: L1 ≥6.0 dBi, L2 ≥5.0 dBi, L5 ≥4.5 dBi\u003cbr\u003e\n      GLONASS: G1 ≥5.0 dBi, G2 ≥5.0 dBi, G3 ≥5.0 dBi\u003cbr\u003e\n      BDS: B1 ≥5.5 dBi, B2 ≥5.0 dBi, B3 ≥4.5 dBi\u003cbr\u003e\n      GALILEO: E1 ≥5.0 dBi, E2 ≥5.0 dBi, E5a ≥4.5 dBi, E5b ≥4.5 dBi, E6 ≥4.0 dBi\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxial Ratio at Zenith\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase Center Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(40±2) dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Noise Figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Input VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Output VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDelay of Differential Transmission\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage \/ Operating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6 V - 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ200 mm * 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e660 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-45°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eExample Gain Test Diagram Values (Marker Readout)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1.1760000 GHz: 42.401 dB\u003c\/li\u003e\n\u003cli\u003e1.2070000 GHz: 41.703 dB\u003c\/li\u003e\n\u003cli\u003e1.2270000 GHz: 40.448 dB\u003c\/li\u003e\n\u003cli\u003e1.2470000 GHz: 40.492 dB\u003c\/li\u003e\n\u003cli\u003e1.2680000 GHz: 40.461 dB\u003c\/li\u003e\n\u003cli\u003e1.5420000 GHz: -30.581 dB\u003c\/li\u003e\n\u003cli\u003e1.5610000 GHz: -31.107 dB\u003c\/li\u003e\n\u003cli\u003e1.5750000 GHz: -30.420 dB\u003c\/li\u003e\n\u003cli\u003e1.6020000 GHz: -31.044 dB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eHydrographic surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eVehicle tracking and positioning\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation positioning\u003c\/li\u003e\n\u003cli\u003eAutonomous driving positioning test scenarios\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor cable\/connector selection and integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003ch3\u003eSingle antenna package\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eGNSS four-star full-frequency dish antenna BT-200 x1\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eMushroom head set meal (set contents shown)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBT-F9PK2\u003c\/li\u003e\n\u003cli\u003eBT-200\u003c\/li\u003e\n\u003cli\u003eMMCX-JW-TNC-K-25cm\u003c\/li\u003e\n\u003cli\u003eTNC to SMA 5-meter cable\u003c\/li\u003e\n\u003cli\u003eTwo single-ended connecting wires\u003c\/li\u003e\n\u003cli\u003ePL2303HXD USB Debug Cable\u003c\/li\u003e\n\u003cli\u003eBT-M90SD Small Base Stud\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAvailable Selections (Shopify Options)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: BT-200\u003c\/li\u003e\n\u003cli\u003eModel: BT-M110SLD\u003c\/li\u003e\n\u003cli\u003eModel: BT-M90SD\u003c\/li\u003e\n\u003cli\u003eCable: TNC-J\/SMA-J 5 m\u003c\/li\u003e\n\u003cli\u003eCable: TNC-J\/TNC-J 5 m\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-200 Full-Frequency GNSS Survey Antenna overview with key specs and supported constellations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And.png?v=1783591852\"\u003e\u003cp\u003eA full-frequency, high-gain GNSS survey antenna built for measurement and mapping, with multi-constellation support and IP67 sealing.\u003c\/p\u003e\n\u003cimg alt=\"Bottom view of BT-200 GNSS antenna showing center feed and connector layout on round housing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_ae1ac9c8-675c-4403-bbf9-0ffc084de4fe.png?v=1783591866\"\u003e\u003cimg alt=\"Beitian BT-200 technical specifications table with mechanical dimensions and mounting interface drawing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_0ca9e4cf-99f7-45da-842f-2d237630a3a8.png?v=1783591875\"\u003e\u003cp\u003eDetailed electrical specifications and mechanical dimensions help verify fitment for poles, tripods, and survey mounts.\u003c\/p\u003e\n\u003cimg alt=\"Multi-band GNSS coverage graphic highlighting improved positioning stability versus single-frequency antennas\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_89ac6910-091e-4f82-8316-b7688acb389a.png?v=1783591888\"\u003e\u003cimg alt=\"GPS GLONASS BDS Galileo compatibility graphic with 360° coverage and stable signal reception callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_45934c31-afb6-4156-ae79-bf349c38a0b5.png?v=1783591899\"\u003e\u003cimg alt=\"LNA gain infographic for BT-200 showing up to 40±2 dB amplification for stable GNSS signal output\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_a346f6f1-78a9-4526-9704-c0e481aa918b.png?v=1783591908\"\u003e\u003cp\u003eAn integrated low-noise amplifier boosts weak satellite signals for more stable reception in challenging environments.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage 3.6–5.5 V and antenna size chart showing 200 mm diameter by 68 mm height\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_f54b122c-c5a2-4a90-96c7-77f58308eb4c.png?v=1783591924\"\u003e\u003cimg alt='BT-200 product details showing TNC-K connector, 5\/8\"-11 UNC mount, and UV-resistant PC housing' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_8c167893-0d6f-45b0-a7c9-65017f3b111d.png?v=1783591933\"\u003e\u003cp\u003eHardware details include a TNC-K connector, 5\/8\"-11 UNC mounting thread, and a UV-resistant enclosure for outdoor installs.\u003c\/p\u003e\n\u003cimg alt=\"GNSS gain test example chart and feature comparison highlighting full-frequency antenna advantages\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_a05be80a-7ffc-49f1-b60f-05f83e5b418c.png?v=1783591945\"\u003e\u003cimg alt=\"Application scenarios showing the GNSS survey antenna installed on vehicles for surveying, navigation, and positioning work\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_be5e4844-08ee-43fc-b2fd-c8c92317adf6.png?v=1783591955\"\u003e\u003cp\u003eSuitable for field deployment across surveying, precision agriculture, and vehicle positioning applications.\u003c\/p\u003e\n\u003cimg alt=\"What’s included kit list with BT-200 antenna, cables, adapters, and accessories for integration and setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Full-frequency-High-gain-Measurement-And_f0a4e1bc-fb5b-4dc3-8c7b-cd106bb786ca.png?v=1783591964\"\u003e\u003cp\u003ePackage options bundle the antenna with common cables and accessories to simplify integration with GNSS receivers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-200","offer_id":53340993093856,"sku":"BT-200-1","price":240.54,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD","offer_id":53340993126624,"sku":"BT-200-2","price":41.64,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD","offer_id":53340993159392,"sku":"BT-200-3","price":35.14,"currency_code":"USD","in_stock":true},{"title":"TNC-J\/SMA-J 5m","offer_id":53340993192160,"sku":"BT-200-4","price":40.47,"currency_code":"USD","in_stock":true},{"title":"TNC-J\/TNC-J 5m","offer_id":53340993224928,"sku":"BT-200-5","price":40.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_02d1e7ff-54d2-4b70-bf2f-8d71e45141d9.png?v=1783571566"},{"product_id":"beitian-bt-200s-antenna","title":"Beitian BT-200S GNSS Transmitting Antenna, TNC-K, IP67, GPS L1\/L2\/L5 GLONASS L1\/L2 BDS B1\/B2\/B3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-200S is a full-band GNSS transmitting antenna designed for satellite navigation signal distribution and calibration-style differential measurement setups. It supports GPS L1\/L2\/L5, GLONASS L1\/L2, and BDS B1\/B2\/B3, with 360° horizontal coverage, RHCP polarization, and an IP67-rated enclosure for outdoor deployment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-band GNSS support: GPS L1\/L2\/L5, GLONASS L1\/L2, BDS B1\/B2\/B3\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle for omnidirectional signal capture\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e50 Ohm port impedance\u003c\/li\u003e\n\u003cli\u003eTNC-K connector interface\u003c\/li\u003e\n\u003cli\u003eOutdoor-rated structure: IP67 waterproof grade, 95% non-condensing humidity tolerance\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -45°C to +75°C; storage temperature: -55°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMechanical interface: 5-8\"\/11UNC\u003c\/li\u003e\n\u003cli\u003eUV material: UV-resistant PC material (sun-proof\/UV-resistant and intended to resist discoloration during long-term outdoor use)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor option selection (antenna\/accessories\/cables) or requests about connector and appearance customization availability, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-200S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode \/ Supported bands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2; BDS B1\/B2\/B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency range (as labeled)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1 \/ GLONASS L1; GPS L2 \/ BDS B1 \/ GLONASS L2; BDS B2\/B3; GPS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (general)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 3 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (by band group)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1 \/ GLONASS L1: \u0026gt;= 3 dBi\u003cbr\u003eGPS L2 \/ BDS B1 \/ GLONASS L2: \u0026gt;= 2.5 dBi\u003cbr\u003eBDS B2\/B3: \u0026gt;= 2 dBi\u003cbr\u003eGPS L5: \u0026gt;= 0.5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ200 mm * 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 800 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-45°C to +75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical interface (as labeled)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5-8\"\/11UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003ePackage contents depend on the selected option. The following configurations are shown:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Four-Star Full-Band Transmission Antenna Set:\u003c\/strong\u003e BT-200S x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Star Full-Band Transmission Antenna Package:\u003c\/strong\u003e BT-200S + BT-M110SLD + TNC to SMA 5-meter cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStore options may also list BT-M90SD and 5 m cable variants (TNC-J\/SMA-J 5m; TNC-J\/TNC-J 5m).\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUse with satellite navigation receivers\u003c\/li\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eHydrographic surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eIndoor GNSS signal distribution setups (transmitting antennas used indoors with an outdoor receiving antenna)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-200S GNSS transmitting antenna hero with key specs table (full-band GPS\/GLONASS\/BDS, IP67)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration.png?v=1783591347\"\u003e\u003cp\u003eBuilt for full-band GNSS signal distribution, the BT-200S combines RHCP polarization, 360° coverage, and an IP67 enclosure for outdoor deployments.\u003c\/p\u003e\n\u003cimg alt=\"BT-200S advantages and specifications sheet with dimension drawing for the 200 mm dome antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_bcf99cbd-30b6-4fcc-ae6e-baba4ae0fa39.png?v=1783591358\"\u003e\u003cimg alt=\"Marketing infographic on GNSS positioning pain points and improved accuracy using a full-band transmitting antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_81b9be28-cbc5-457c-a774-6edeb5f03950.png?v=1783591370\"\u003e\u003cp\u003eFull-band transmission helps stabilize satellite navigation signal coverage for calibration-style differential measurement setups.\u003c\/p\u003e\n\u003cimg alt=\"BT-200S 360° omnidirectional reception graphic with 50-ohm impedance and GPS\/GLONASS\/BDS band icons\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_ca58f939-49f4-4ec6-8bad-4e158421f145.png?v=1783591379\"\u003e\u003cimg alt=\"Product details view of the BT-200S antenna highlighting TNC-K connector, UV-resistant housing, and 5\/8-11 UNC mount\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_e9e73a4d-5635-4275-8c98-c5ecd375fef9.png?v=1783591395\"\u003e\u003cp\u003eInstallation is straightforward with a 5\/8-11 UNC threaded mount, UV-resistant PC housing, and a TNC-K connector for 50-ohm GNSS systems.\u003c\/p\u003e\n\u003cimg alt=\"Close-ups of TNC-K connector and 5\/8-11 UNC interface plus indoor GNSS transmitting antenna working principle diagram\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_c2fb2962-372d-45c8-8458-1f71fd088f84.png?v=1783591404\"\u003e\u003cp\u003eA TNC-K interface and standard threaded mount support clean integration into indoor distribution layouts that relay GNSS signals from an outdoor receiving antenna.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart describing integrated design and quality control vs other GNSS antennas on the market\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_82afe767-05f8-41f8-a409-4d132fc1bb0d.png?v=1783591414\"\u003e\u003cimg alt=\"Lab and field application scenarios for the BT-200S GNSS antenna used with receivers and test instruments\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_85e1894d-099f-4e6f-b6df-e4e7114490fd.png?v=1783591427\"\u003e\u003cimg alt=\"Package options list for Beitian BT-200S GNSS transmitting antenna with BT-M110SLD accessory and TNC-to-SMA 5 m cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Beidou-Passive-Transmitting-Calibration_360aa741-e1fd-4781-9775-aaa7d29acf17.png?v=1783591435\"\u003e\u003cp\u003eChoose a single-antenna set or a package with BT-M110SLD and a 5 m TNC-to-SMA cable, depending on your setup requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-200S","offer_id":53340997877984,"sku":"Beitian_RTK_G_c6211a-1","price":266.54,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD","offer_id":53340997910752,"sku":"Beitian_RTK_G_c6211a-2","price":41.64,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD","offer_id":53340997943520,"sku":"Beitian_RTK_G_c6211a-3","price":35.14,"currency_code":"USD","in_stock":true},{"title":"TNC-J\/SMA-J 5m","offer_id":53340997976288,"sku":"Beitian_RTK_G_c6211a-4","price":40.47,"currency_code":"USD","in_stock":true},{"title":"TNC-J\/TNC-J 5m","offer_id":53340998009056,"sku":"Beitian_RTK_G_c6211a-5","price":40.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_0601b4f9-efa2-40e0-8a31-da40a28cdc88.png?v=1783571950"},{"product_id":"beitian-bt-830-antenna","title":"Beitian BT-830 GNSS Survey Antenna for RTK Surveying \u0026 Deformation Monitoring, L1\/L2\/L5, IP67, N-K","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-830 GNSS survey antenna is designed for RTK surveying, agricultural robots, and deformation monitoring\/measurement. It is a “four-star full-frequency” satellite navigation antenna with wideband signal capture capability and high dynamic response performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReceives multi-system, multi-frequency GNSS signals: GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS, and L-Band\u003c\/li\u003e\n\u003cli\u003eHigh LNA gain: 38±2 dB\u003c\/li\u003e\n\u003cli\u003eLow noise figure: ≤2 dB\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade\u003c\/li\u003e\n\u003cli\u003eLightning protection: YES\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-830\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported systems \/ bands\u003c\/td\u003e\n\u003ctd\u003e\n      GPS L1\/L2\/L5;\u003cbr\u003e\n      BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b;\u003cbr\u003e\n      GLONASS L1\/L2\/L3;\u003cbr\u003e\n      GALILEO E1\/E5a\/E5b\/E6;\u003cbr\u003e\n      SBAS L1\/L5;\u003cbr\u003e\n      QZSS L1\/L2\/L5\/L6;\u003cbr\u003e\n      IRNSS L5;\u003cbr\u003e\n      L-Band\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna gain (dBi)\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain (dB)\u003c\/td\u003e\n\u003ctd\u003e38±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating \/ supply current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential propagation delay (ns)\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eN-K (top)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting thread\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 UNC, depth 19 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ154 x 64.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension tolerance\u003c\/td\u003e\n\u003ctd\u003eΦ154±0.5 mm; 64.2±0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e420 g (one spec sheet); 430 g (another spec sheet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLightning protection\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRTK measurement and GNSS surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture and agricultural robot navigation\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\u003c\/li\u003e\n\u003cli\u003eAutonomous mapping\u003c\/li\u003e\n\u003cli\u003eDeformation monitoring\u003c\/li\u003e\n\u003cli\u003eDriving test system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-830 GNSS survey antenna product overview with key specifications and outdoor mounting scene\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring.png?v=1783590930\"\u003e\u003cp\u003eBuilt for RTK surveying and precision navigation, BT-830 combines wideband GNSS reception with a rugged, field-ready housing.\u003c\/p\u003e\n\u003cimg alt=\"Beitian brand infographic highlighting six advantages: technical support, stable supply, customization, R\u0026amp;D and manufacturing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_a7929de8-6716-423f-9be7-a16f58a3fc2f.png?v=1783590941\"\u003e\u003cp\u003eOEM\/ODM support and reliable supply help streamline integration for mapping, robotics, and monitoring projects.\u003c\/p\u003e\n\u003cimg alt=\"BT-830 antenna specifications table listing supported GNSS bands, gain, noise figure, voltage range, and IP67 rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_191b18b1-f6fb-46d2-ae91-4ff5a102784d.png?v=1783590949\"\u003e\u003cp\u003eCore electrical and RF specs are summarized for quick system matching, including multi-band GNSS support and low-noise performance.\u003c\/p\u003e\n\u003cimg alt=\"BT-830 mechanical drawing showing top and side views with 5\/8-11 UNC mount and antenna dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_a2f9718c-d273-4f3c-8ecf-5df9b53e3ab6.png?v=1783590959\"\u003e\u003cp\u003eStandard 5\/8\"-11 mounting and compact dimensions make installation straightforward on poles, tripods, and vehicle platforms.\u003c\/p\u003e\n\u003cimg alt=\"Infographic comparing common GNSS antenna issues like single-band limits and poor accuracy, marked with red X icons\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_03bf056d-c4ab-4888-9e79-892465184766.png?v=1783590969\"\u003e\u003cp\u003eDesigned to address typical single-band antenna limitations when higher-precision positioning is required.\u003c\/p\u003e\n\u003cimg alt=\"Four-star full-range GNSS signal reception graphic showing GPS, BDS, GLONASS and Galileo coverage around Earth\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_8ed04dfb-086b-43f8-8755-f05bfe942de6.png?v=1783590981\"\u003e\u003cp\u003eMulti-constellation, multi-frequency reception supports stable RTK fixes in challenging environments.\u003c\/p\u003e\n\u003cimg alt=\"Product brochure collage for Beitian BT-830 GNSS survey antenna with features, dimensions, and application examples\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Agricultural-Robot-Deformation-Monitoring_465de66f-1117-4a8e-b102-ff2f4cab532f.webp?v=1783590906\"\u003e\u003cp\u003eApplication notes and feature highlights cover use cases such as surveying, agricultural robotics, and deformation monitoring.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53341003645152,"sku":"BT-830-1","price":99.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/IMG_8186-22222_ad9a35dc-1e99-4eb0-a65d-bdc5ff772a15.jpg?v=1783519291"},{"product_id":"beitian-bt-208-antenna","title":"Beitian BT-208 Full-Frequency GNSS Survey Antenna for RTK Measurement, IP67, TNC-K, Multi-Constellation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-208 is a full-frequency, multi-constellation GNSS survey antenna designed for RTK measurement, intelligent inspection, and deformation monitoring. It features a multi-feed-point design with a fully symmetrical antenna structure to help maintain a stable phase center and reduce antenna-pair measurement error. High gain and low VSWR improve reception, including low-elevation signals in challenging environments.\u003c\/p\u003e\u003cp\u003eThe antenna uses an anti-multipath choke plate and an anti-surge design to help suppress out-of-band strong interference for reliable operation. It is rated IP67 for outdoor use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-frequency GNSS reception across multiple systems (GPS, BDS, GLONASS, Galileo, SBAS, QZSS, IRNSS, L-Band)\u003c\/li\u003e\n\u003cli\u003eMulti-feed-point, fully symmetrical antenna structure for stable phase center\u003c\/li\u003e\n\u003cli\u003eLow VSWR and improved low-elevation signal reception\u003c\/li\u003e\n\u003cli\u003eAnti-multipath choke plate and anti-surge design to suppress strong out-of-band interference\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-208\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency range \/ systems\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5\u003cbr\u003eBDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003cbr\u003eGLONASS L1\/L2\/L3\u003cbr\u003eGALILEO E1\/E5a\/E5b\/E6\u003cbr\u003eSBAS L1\/L5\u003cbr\u003eQZSS L1\/L2\/L5\/L6\u003cbr\u003eIRNSS L5\u003cbr\u003eL-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38+\/-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassband fluctuation (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current (mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential propagation delay (ns)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;=5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRadome material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ100*55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimension tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiameter: 100.00+\/-0.3 mm\u003cbr\u003eHeight: 55.00+\/-0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003espiral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting holes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11UNC deep 19\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmentally friendly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eROHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-208 antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eAdditional packages are shown for reference, including: Antenna BT-M90SD (TNC 3-5 m feeder package) x1; Antenna BT-M90SD (SMA 3-5 m feeder package) x1; Antenna BT-M110SLD (TNC 3-5 m feeder package) x1; Antenna BT-M110SLD (SMA 3-5 m feeder package) x1. Wire length joints can be customized.\u003c\/p\u003e\u003cp\u003eFor package selection and cable-length customization support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodesy, land surveying, and mapping\u003c\/li\u003e\n\u003cli\u003eWaterway surveying and mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine and oceanographic surveying\u003c\/li\u003e\n\u003cli\u003eInspection measurement and deformation monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Comparison table of Beitian BT-208 full-frequency GNSS survey antenna specifications and key parameters\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring.png?v=1783590314\"\u003e\u003cp\u003eBuilt for RTK measurement and monitoring tasks, the BT-208 focuses on stable phase-center performance and reliable multi-band reception.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-208 full-frequency GNSS survey antenna on mounting poles with cable, promotional overview graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_feddf6bc-3120-4cc0-9257-daa747a95df9.png?v=1783590324\"\u003e\u003cp\u003eFull-frequency, multi-constellation tracking supports surveying, mapping, agriculture, and marine workflows that depend on consistent satellite lock.\u003c\/p\u003e\n\u003cimg alt=\"BT-208 GNSS antenna specification sheet with frequency bands, gain, VSWR, LNA gain, connector type, and IP67 rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_ddd2bb70-efe5-405e-a269-bd160e377f4a.png?v=1783590334\"\u003e\u003cp\u003eKey electrical and mechanical specs are summarized for quick integration into RTK, inspection, and deformation-monitoring systems.\u003c\/p\u003e\n\u003cimg alt=\"Infographic highlighting common problems with single-band GNSS antennas, plus BT-208 outline and mounting diagram\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_9664865f-5962-47b1-8400-f09d86a8f1ec.png?v=1783590345\"\u003e\u003cp\u003eMulti-frequency reception helps reduce common issues like poor positioning accuracy and unstable trajectories in complex environments.\u003c\/p\u003e\n\u003cimg alt=\"Feature icons for wide use, multi-use, 3.3–12 V input, up to 38±2 dB LNA gain, IP67 waterproofing, and quality control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_33067829-4d5c-4241-ba2d-2c3f55f9d51f.png?v=1783590356\"\u003e\u003cp\u003eHigh gain, low noise amplification, and IP67 sealing help maintain dependable reception in demanding outdoor conditions.\u003c\/p\u003e\n\u003cimg alt=\"Material and electronics graphic for the antenna radome and internal LNA, emphasizing durability and stable signal output\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_cfe96937-6ea3-4d14-a2c1-bc4b2531780b.png?v=1783590367\"\u003e\u003cp\u003eDurable radome materials and a low-noise amplifier design support stable signal output for precise positioning.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage 3.3–12 V and product dimensions graphic showing 100 mm diameter and 55 mm height\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_aa83ad85-7316-4615-a849-f3a5b422104e.png?v=1783590376\"\u003e\u003cp\u003eCompact Φ100×55 mm form factor fits common survey mounts while supporting a wide 3.3–12 V operating range.\u003c\/p\u003e\n\u003cimg alt='Close-ups of TNC-K connector, 5\/8\"-11 UNC mounting thread, and antenna housing design details' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_6682eb08-5311-4c88-859d-1f5634d2630f.png?v=1783590386\"\u003e\u003cp\u003eStandard TNC-K connectivity and a 5\/8\"-11 UNC mount make installation straightforward on survey poles and fixed stations.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart of Beitian antenna advantages versus other antennas, covering performance, QC, customization, and support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_10072397-3bfe-41d1-b569-4aca2afa9860.png?v=1783590396\"\u003e\u003cp\u003eA clear breakdown of quality control, testing, customization support, and service expectations versus typical single-frequency options.\u003c\/p\u003e\n\u003cimg alt=\"Application examples with GNSS antennas mounted on vehicles for driving test training and unmanned vehicle positioning\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_0ea7d7b3-12e6-4ffe-92ea-d4af87b560df.png?v=1783590407\"\u003e\u003cp\u003eVehicle-mount use cases include training fleets and autonomous platforms that need consistent positioning in motion.\u003c\/p\u003e\n\u003cimg alt=\"Precision agriculture use case with roof-mounted antenna, plus product list including BT-208 antenna and accessory package\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_c33818d3-069f-4e82-80e3-2b73a9a47e2b.png?v=1783590417\"\u003e\u003cp\u003ePackage contents focus on the BT-208 antenna, with optional feeder-package accessories available depending on connector needs.\u003c\/p\u003e\n\u003cimg alt=\"Accessory package list featuring BT-M90SD and BT-M110SLD feeder packages with SMA or TNC and 3–5 m cable options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Intelligent-Inspection-Deformation-Monitoring_f1d9ee62-5ec3-4449-a943-e54592b2c579.png?v=1783590426\"\u003e\u003cp\u003eOptional feeder packages can be selected with SMA or TNC connectors, and cable length can be customized on request.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-208","offer_id":53341007184096,"sku":"BT-208-1","price":131.14,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic Base","offer_id":53341007216864,"sku":"BT-208-2","price":33.64,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic Base","offer_id":53341007249632,"sku":"BT-208-3","price":27.14,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-aluminium  Base","offer_id":53341007282400,"sku":"BT-208-4","price":46.64,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J SMA-J","offer_id":53341007315168,"sku":"BT-208-5","price":27.14,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J TNC-J","offer_id":53341007347936,"sku":"BT-208-6","price":27.14,"currency_code":"USD","in_stock":true},{"title":"3m TNC-J SMA-J","offer_id":53341007380704,"sku":"BT-208-7","price":24.54,"currency_code":"USD","in_stock":true},{"title":"3m TNC-J TNC-J","offer_id":53341007413472,"sku":"BT-208-8","price":24.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/3_b9fb18f7-52f5-423f-bf14-0241e7a13737.png?v=1783572204"},{"product_id":"beitian-bt-800s-antenna","title":"Beitian BT-800S GNSS Survey Antenna for RTK Base Station Measurement (GPS\/BDS\/GLONASS\/Galileo)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-800S is a GNSS survey antenna product type designed for RTK base station measurement and multi-constellation satellite navigation reception. It supports GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS and L-Band signals for surveying, mapping, and other precision positioning workflows.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-system, multi-band reception: GPS L1\/L2\/L5, BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b, GLONASS L1\/L2\/L3, GALILEO E1\/E5a\/E5b\/E6, SBAS L1\/L5, QZSS L1\/L2\/L5\/L6, IRNSS L5, L-Band\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eTNC-K connector interface; 50Ω port impedance\u003c\/li\u003e\n\u003cli\u003eUV-resistant PC material housing (as stated in provided materials)\u003c\/li\u003e\n\u003cli\u003eWaterproof rubber ring and sealant structure; waterproof rating stated as up to IP67\u003c\/li\u003e\n\u003cli\u003eMounting hole: 5\/8\"-11UNC (depth shown as deep 19; another drawing notes deep 20)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-800S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode \/ Supported signals\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA Gain (dB)\u003c\/td\u003e\n\u003ctd\u003e38±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current (mA)\u003c\/td\u003e\n\u003ctd\u003e≤45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential propagation delay (ns)\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size (mm)\u003c\/td\u003e\n\u003ctd\u003eΦ154*64.2 (drawing tolerance shown as Φ154±0.5; 64.2±0.5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g)\u003c\/td\u003e\n\u003ctd\u003e420\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature (°C)\u003c\/td\u003e\n\u003ctd\u003e-40 - +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature (°C)\u003c\/td\u003e\n\u003ctd\u003e-55 - +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-800S antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eOther selectable configurations shown in available options may include magnetic\/aluminium bases and 3 m or 5 m cable assemblies (e.g., TNC-J to SMA-J, TNC-J to TNC-J). Package contents depend on the selected option.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying and mapping\u003c\/li\u003e\n\u003cli\u003eWaterway mapping\u003c\/li\u003e\n\u003cli\u003eOcean mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eRTK measurements\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\u003c\/li\u003e\n\u003cli\u003eDriving test system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection help (antenna, base, or cable option) and after-sales support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Specification comparison chart highlighting the BT-800S GNSS survey antenna model among related options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement.png?v=1783589646\"\u003e\u003cp\u003eChoose the BT-800S when you need a survey antenna built for RTK base stations and multi-constellation reception.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-800S GNSS survey antenna with mounting pole and coax cable for RTK base station use\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_2b19ac4e-6edf-4d61-a0fc-383ff02c1d93.png?v=1783589658\"\u003e\u003cp\u003eDesigned for reliable field deployment, the antenna pairs a rugged dome housing with a standard survey mount interface.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-800S GNSS Survey Antenna specifications table with supported bands, gain, LNA and operating voltage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_4e930474-fb8d-491b-957c-e09143ef41d2.png?v=1783589668\"\u003e\u003cp\u003eMulti-band support, stable LNA gain, and a wide operating voltage range help maintain consistent positioning performance.\u003c\/p\u003e\n\u003cimg alt='Mechanical drawing of antenna dimensions and 5\/8\"-11 UNC mounting hole, plus positioning problem callouts' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_7cb1bcea-08ae-45bc-bd65-0ada281254c9.png?v=1783589677\"\u003e\u003cp\u003eA 5\/8\"-11 UNC threaded mount and compact profile make installation straightforward on common survey poles and bases.\u003c\/p\u003e\n\u003cimg alt=\"Infographic on receiving four-star full-range GNSS signals with constellation icons (GPS, BDS, GLONASS, Galileo)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_bcdca08f-e59f-4373-af78-022ad1b23014.png?v=1783589689\"\u003e\u003cp\u003eCoverage across major GNSS constellations supports more satellites in view for surveying, mapping, and RTK workflows.\u003c\/p\u003e\n\u003cimg alt=\"UV-resistant PC housing material callout with resin pellets and antenna close-up for outdoor durability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_ecb98107-f36c-40d1-bb67-1f65de37aa63.png?v=1783589699\"\u003e\u003cp\u003eThe UV-resistant PC enclosure is intended for long-term outdoor use where sun and temperature changes are factors.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain and operating voltage infographic for the GNSS antenna electronics (38±2 dB, 3.3–12 V)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_6303bf83-3095-4725-8e22-4221f1f0da4f.png?v=1783589715\"\u003e\u003cp\u003eLow-noise amplification and flexible power input support clean signal reception across a range of field setups.\u003c\/p\u003e\n\u003cimg alt='BT-800S size and connector details: Ø154×64.2 mm, TNC-K port, 5\/8\"-11 mount, waterproof sealing ring' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_25a8fc3a-97b2-4938-996e-8ac226f86be8.png?v=1783589725\"\u003e\u003cp\u003eConnector and mounting details are designed around common survey hardware, with sealing features for outdoor installations.\u003c\/p\u003e\n\u003cimg alt=\"Comparison infographic contrasting the brand’s survey antennas versus typical antennas on performance and support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_212bea77-6ed3-4f07-8417-befe066033d5.png?v=1783589735\"\u003e\u003cimg alt=\"Application photos of GNSS survey antenna mounted on vehicles for driving test and field measurement scenarios\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_e5111bab-c5f4-4bee-b782-4b35dd249c42.png?v=1783589748\"\u003e\u003cp\u003eVehicle mounting supports applications like driving test systems and mobile data collection where consistent reception matters.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios grid for GNSS surveying: precision agriculture, RTK measurements, unmanned vehicles, marine mapping\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_dc3122da-b8e1-40f0-88fb-70df5943a14f.png?v=1783589757\"\u003e\u003cimg alt=\"Selectable cable and connector options with TNC and SMA fittings plus 3–5 m feeder package customization note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Deformation-Monitoring-Measurement_1a2ac0ce-b2f2-4013-b559-85f086eac879.png?v=1783589767\"\u003e\u003cp\u003eCable length and connector combinations can be selected to match your receiver interface and installation distance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-800S","offer_id":53341012164832,"sku":"Beitian_RTK_B_dfbe08-1","price":129.74,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic Base","offer_id":53341012197600,"sku":"Beitian_RTK_B_dfbe08-2","price":29.64,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD-Magnetic Base","offer_id":53341012230368,"sku":"Beitian_RTK_B_dfbe08-3","price":23.14,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-aluminium Base","offer_id":53341012263136,"sku":"Beitian_RTK_B_dfbe08-4","price":42.64,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J SMA-J","offer_id":53341012295904,"sku":"Beitian_RTK_B_dfbe08-5","price":23.14,"currency_code":"USD","in_stock":true},{"title":"5M TNC-J TNC-J","offer_id":53341012328672,"sku":"Beitian_RTK_B_dfbe08-6","price":23.14,"currency_code":"USD","in_stock":true},{"title":"3m TNC-J SMA-J","offer_id":53341012361440,"sku":"Beitian_RTK_B_dfbe08-7","price":20.54,"currency_code":"USD","in_stock":true},{"title":"3M TNC-J TNC-J","offer_id":53341012394208,"sku":"Beitian_RTK_B_dfbe08-8","price":20.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-800S-E_d663ea3b-28ba-45fc-b222-68c952ba6195.png?v=1783573170"},{"product_id":"beitian-bt-100-antenna","title":"Beitian BT-100 GNSS Antenna (GPS L1\/GLONASS L1\/BDS B1\/Galileo E1) IP67 TNC-K for Surveying","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-100 is a single-frequency GNSS antenna designed to receive multi-constellation signals (GPS L1, GLONASS L1, BDS B1, GALILEO E1) for positioning\/measurement use cases such as precision agriculture and surveying. It features 360° horizontal coverage, a TNC-K connector, and an IP67 waterproof grade for outdoor deployment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation single-frequency reception: GPS L1, GLONASS L1, BDS B1, GALILEO E1\u003c\/li\u003e\n\u003cli\u003eStable signal reception with LNA gain 38±2 dB and low VSWR (≤2.0)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization\u003c\/li\u003e\n\u003cli\u003e5\/8\"-11 UNC deep 20 screw hole position and eight screw mounting holes\u003c\/li\u003e\n\u003cli\u003eUV-resistant PC housing material (UV resistance\/sun protection noted)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1; GLONASS L1; BDS B1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range (MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1; GLONASS L1; BDS B1; GALILEO E1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA Gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-band flatness (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8V-5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;45mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential propagation delay (ns)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ160*66.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (g)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature (°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBT-100 Four-Star Single Frequency (x1) \u003cem\u003e(configuration option)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eBT-100 + BT-M110SLD + 3m\/5m TNC (x1) \u003cem\u003e(configuration option)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eBT-100 + BT-M90SD + 3m\/5m SMA (x1) \u003cem\u003e(configuration option)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNote: The appearance of the connectors can be customized. The list above is for reference only; detailed configuration is based on customer requirements.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eHydrographic surveying\u003c\/li\u003e\n\u003cli\u003eChannel surveying\u003c\/li\u003e\n\u003cli\u003eMarine measurement\u003c\/li\u003e\n\u003cli\u003eTracking and positioning\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation\u003c\/li\u003e\n\u003cli\u003eDriving test and driving training\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor selection help (antenna-only vs. cable\/connector configurations) or integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-100 GNSS antenna overview with key specifications for GPS L1, GLONASS L1, BDS B1 and Galileo E1\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1.png?v=1783589075\"\u003e\u003cp\u003eDesigned for single-frequency, multi-constellation reception (GPS L1, GLONASS L1, BDS B1, GALILEO E1) in positioning and measurement projects.\u003c\/p\u003e\n\u003cimg alt=\"Beitian satellite navigation equipment advantages graphic showing stable supply, support, R\u0026amp;D, factory sourcing and customization\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_53ba568e-8577-4861-b5c9-0239ef2a3536.png?v=1783589085\"\u003e\u003cp\u003eSupport options include sourcing, customization, and technical assistance for integrators and project deployments.\u003c\/p\u003e\n\u003cimg alt=\"BT-100 antenna specifications table including gain, VSWR, LNA gain, operating voltage, connector type and IP67 rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_fb894d17-f7c3-4664-a64a-eb6a5610310c.png?v=1783589094\"\u003e\u003cp\u003eCore electrical and mechanical parameters are summarized for quick integration checks, including LNA gain, voltage range, and IP67 waterproofing.\u003c\/p\u003e\n\u003cimg alt=\"GNSS signal reception pain points infographic covering positioning accuracy, signal reception and product quality concerns\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_4f7c47db-c8c1-4f70-aabd-45b9c55e0506.png?v=1783589105\"\u003e\u003cp\u003eMulti-constellation coverage and stable reception help address common issues like poor positioning accuracy and weak signal environments.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation single-frequency reception graphic for GPS, GLONASS, BeiDou and Galileo with 360° coverage callout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_4ab7d431-56a0-45ae-915e-780aff3b7eae.png?v=1783589117\"\u003e\u003cp\u003eMulti-system compatibility supports wider satellite availability, paired with 360° horizontal coverage for outdoor installations.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain and operating voltage graphic highlighting 38±2 dB LNA gain and 2.8–5 V operating range\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_08ddac1d-1ffa-4d45-82ef-d75f37f04cb3.png?v=1783589126\"\u003e\u003cp\u003eHigh LNA gain (38±2 dB) and a 2.8–5 V supply range suit many GNSS receiver and controller setups.\u003c\/p\u003e\n\u003cimg alt=\"BT-100 antenna dimension diagram showing 160 mm diameter and 66.5 mm height with operating voltage 2.8–5 V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_76b363ec-e8d8-4404-9396-ba57baedad91.png?v=1783589143\"\u003e\u003cp\u003eA compact low-profile housing measures Φ160 × 66.5 mm for easy mounting on vehicles, tripods, and equipment frames.\u003c\/p\u003e\n\u003cimg alt='IP67 waterproof product details showing underside with 5\/8\"-11 UNC deep 20 mount and TNC-K connector area' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_006615b5-7d3e-4b05-a6a5-34b4f62c83b3.png?v=1783589155\"\u003e\u003cp\u003eAn IP67-rated housing with UV-resistant material is built for long-term outdoor exposure.\u003c\/p\u003e\n\u003cimg alt='Close-up details of TNC-K connector, UV material, 5\/8\"-11 UNC deep 20 thread and eight mounting holes' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_9ce9f0b3-bf51-4ae8-aeea-173a6a660927.png?v=1783589167\"\u003e\u003cp\u003eMounting hardware options include a 5\/8\"-11 UNC deep 20 thread plus eight screw holes, with a TNC-K interface for the feed cable.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart of antenna advantages vs other antennas and application display with BT-100 used for RTK setup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_435dc889-6cdc-4351-85d8-1bf658bb42de.png?v=1783589178\"\u003e\u003cp\u003eSuitable for a range of positioning workflows, from field RTK setups to fixed outdoor measurement points.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios for GNSS antenna including precision agriculture, surveying, marine measurement, logistics and driving tests\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_081ae824-3e99-45b5-a3c1-5dff3c2b4017.png?v=1783589190\"\u003e\u003cp\u003eCommon uses include precision agriculture, geodetic and channel surveying, marine measurement, logistics tracking, and driving training.\u003c\/p\u003e\n\u003cimg alt=\"Package options list for BT-100 antenna: antenna-only or bundles with BT-M110SLD TNC cable or BT-M90SD SMA cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Precision-Agriculture-RTK-GNSS-Antenna-GPS-L1_38c47f22-41d8-46eb-8607-563f85d1c0f2.png?v=1783589198\"\u003e\u003cp\u003eChoose antenna-only or a bundle with matching cable\/connector options based on your receiver interface and cable-length needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-100","offer_id":53341017407712,"sku":"BT-100-1","price":88.74,"currency_code":"USD","in_stock":true},{"title":"BT-100+3m SMA+BT-M90SD","offer_id":53341017440480,"sku":"BT-100-2","price":112.14,"currency_code":"USD","in_stock":true},{"title":"BT-100+5m SMA+BT-M90SD","offer_id":53341017473248,"sku":"BT-100-3","price":112.14,"currency_code":"USD","in_stock":true},{"title":"BT-100+3m SMA+BT-M110SLD","offer_id":53341017506016,"sku":"BT-100-4","price":112.14,"currency_code":"USD","in_stock":true},{"title":"BT-100+5m SMA+BT-M110SLD","offer_id":53341017538784,"sku":"BT-100-5","price":114.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/IMG_2713-2.jpg?v=1783519775"},{"product_id":"beitian-bt-47n-antenna","title":"Beitian BT-47N 3.3-12V RTK Multi-Frequency GNSS Survey Antenna GPS\/GLONASS\/BDS\/Galileo TNC-K","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-47N is a multi-frequency GNSS measurement\/survey antenna designed for use with a variety of satellite navigation receivers. It supports BDS, GPS, GLONASS, and Galileo signals and is specified for applications such as geodetic surveying and mapping, waterway mapping, precision agriculture, and marine\/oceanographic surveying.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReceives multi-system, multi-frequency GNSS signals: BDS B1\/B2\/B3, GPS L1\/L2, GLONASS L1\/L2, GALILEO E1\/E5b\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3-12.0 V\u003c\/li\u003e\n\u003cli\u003eLow noise figure: ≤ 2 dB\u003c\/li\u003e\n\u003cli\u003eLow VSWR: ≤ 2 (also listed as input VSWR ≤ 2.0)\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof rating\u003c\/li\u003e\n\u003cli\u003eMechanical mount: 5\/8\"-11 UNC thread, thread depth 20 mm\u003c\/li\u003e\n\u003cli\u003eIncludes a waterproof pressure balancing valve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-47N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported GNSS \/ Bands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBDS B1\/B2\/B3; GPS L1\/L2; GLONASS L1\/L2; GALILEO E1\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort\/output impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating\/supply current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDia 100 x 47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/8\"-11 UNC, thread depth 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLabel (as printed)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBeitian; MODEL: BT-47N; P\/N: J2504021111S; MADE IN CHINA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying and mapping\u003c\/li\u003e\n\u003cli\u003eWaterway mapping\u003c\/li\u003e\n\u003cli\u003eRTK measurements\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine\/oceanographic surveys\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\u003c\/li\u003e\n\u003cli\u003eSmart driving test\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection help (connector\/base option matching) or integration support with GNSS receivers, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cp\u003eItems depend on the selected option. The product list indicates the following package variants (each shown as x1):\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBT-47N antenna\u003c\/li\u003e\n\u003cli\u003eAntenna large base, TNC connector, default 5 meter feeder\u003c\/li\u003e\n\u003cli\u003eAntenna large base, SMA connector, default 5 meter feeder\u003c\/li\u003e\n\u003cli\u003eAntenna small base, TNS connector, default 5 meter feeder\u003c\/li\u003e\n\u003cli\u003eAntenna small base, SMA connector, default 5 meter feeder\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWire length joints can be customized (configuration noted as reference-only and based on customer needs).\u003c\/p\u003e\u003ch2\u003eAvailable Options (Shopify)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModel: BT-47N; BT-M110SLD-Magnetic Mounting; BT-M110SLB-Metal Mounting; BT-M90SD\u003c\/li\u003e\n\u003cli\u003eCable\/adapter options: 5m TNC-J SMA-J; 5m TNC-J TNC-J\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-47N RTK multi-frequency GNSS survey antenna overview with key specs and supported constellations\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS.png?v=1783588459\"\u003e\u003cp\u003eDesigned for RTK measurement and surveying, the BT-47N supports GPS, GLONASS, BDS, and Galileo multi-frequency signals.\u003c\/p\u003e\n\u003cimg alt=\"BT-47N GNSS antenna specification table listing supported bands, gain, polarization, VSWR, voltage, and IP67 rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_488b41b5-772f-48d7-a9c1-0ceb19aa18ac.png?v=1783588468\"\u003e\u003cp\u003eKey electrical and RF specifications are summarized for quick receiver matching, including operating voltage, LNA gain, and waterproof rating.\u003c\/p\u003e\n\u003cimg alt=\"BT-47N antenna mechanical drawing with diameter\/height dimensions, mounting hole pattern, and connector placement\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_1be069ba-cd9d-4a37-a9d0-1aa2d84c8b67.png?v=1783588478\"\u003e\u003cp\u003eUse the dimensioned drawing to confirm clearance, mounting layout, and connector orientation before installation.\u003c\/p\u003e\n\u003cimg alt=\"Infographic comparing common single-band GNSS antenna issues like poor positioning accuracy and weak signal reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_3aaee57d-e79a-48f6-8fa7-b2f8bd3e8c92.png?v=1783588487\"\u003e\u003cp\u003eMulti-frequency reception helps reduce common single-band limitations in challenging environments.\u003c\/p\u003e\n\u003cimg alt=\"Feature highlights for BT-47N including multi-frequency reception, operating voltage range, materials, and stable signal reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_dcca719e-0230-4576-9b8b-0b240251e3fd.png?v=1783588497\"\u003e\u003cp\u003eEngineered for consistent performance across demanding surveying, mapping, and field deployments.\u003c\/p\u003e\n\u003cimg alt=\"Materials and housing design graphic showing engineering plastic upper shell and aluminum alloy lower shell\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_d9e838cb-98f6-472e-874b-6c1358b94503.png?v=1783588506\"\u003e\u003cp\u003eA durable housing pairs an engineering-plastic radome with an aluminum-alloy base for rugged outdoor use.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain graphic indicating up to 40±2 dB for stable GNSS signal amplification in the BT-47N antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_294ab70d-7eda-4233-b785-327847598b97.png?v=1783588516\"\u003e\u003cp\u003eHigh LNA gain supports stable amplification for cleaner GNSS signal output.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage 3.3–12V graphic and BT-47N product dimensions diagram showing 100 mm diameter by 47 mm height\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_7a9db340-6934-4cfa-9e2e-caaeff4f8586.png?v=1783588532\"\u003e\u003cp\u003eWide 3.3–12V input and a compact 100×47 mm form factor make integration easier across platforms.\u003c\/p\u003e\n\u003cimg alt='Close-up component callouts: TNC-K connector, waterproof pressure balancing valve, and 5\/8\"-11 UNC mounting thread' loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_35482db8-85bf-493a-b2f3-fdc1d71f89f9.png?v=1783588542\"\u003e\u003cp\u003eConnector, vent valve, and 5\/8\"-11 UNC mount details help confirm compatibility with your mast or base.\u003c\/p\u003e\n\u003cimg alt=\"Product display of BT-47N GNSS antenna on a base with attached coax cable plus underside view of the mounting base\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_f111caa4-214c-4434-b5ea-51862a6b60f1.png?v=1783588551\"\u003e\u003cimg alt=\"BT-47N antenna views (top, side, bottom) plus application scenarios icons for agriculture, RTK, UAV, mapping, and marine\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_6848dc41-5e92-4d7c-95ad-b123ced2583e.png?v=1783588562\"\u003e\u003cp\u003eSuitable for precision agriculture, RTK measurements, unmanned vehicles, and marine or waterway mapping workflows.\u003c\/p\u003e\n\u003cimg alt=\"Package options list for BT-47N antenna showing large\/small base variants and TNC or SMA connector choices with 5 m cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-3V-12V-Autonomous-Driving--ADAS-CORS-RTK-GNSS_be03edeb-3761-4acc-9768-4531c7dd2a56.png?v=1783588571\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-47N","offer_id":53341023043808,"sku":"BT-47N-1","price":141.54,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLD-Magnetic Mounting","offer_id":53341023076576,"sku":"BT-47N-2","price":33.64,"currency_code":"USD","in_stock":true},{"title":"BT-M110SLB-Metal Mounting","offer_id":53341023109344,"sku":"BT-47N-3","price":46.64,"currency_code":"USD","in_stock":true},{"title":"BT-M90SD","offer_id":53341023142112,"sku":"BT-47N-4","price":29.74,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J SMA-J","offer_id":53341023174880,"sku":"BT-47N-5","price":141.54,"currency_code":"USD","in_stock":true},{"title":"5m TNC-J TNC-J","offer_id":53341023207648,"sku":"BT-47N-6","price":141.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/6_a7e92951-c87e-49cb-b21d-bf52abe695f3.png?v=1783519949"},{"product_id":"beitian-bt-158-antenna","title":"Beitian BT-158 Nine-in-One GNSS Antenna for RTK Terminals, GPS\/BDS, 4G\/5G WiFi BT V2X, M33*3","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-158 is a nine-in-one GNSS antenna designed for RTK mobile communication terminal installations, combining multi-constellation satellite positioning reception with integrated communication antenna elements for 4G\/5G, Bluetooth\/Wi-Fi and V2X frequency bands. It uses an M33*3 interface and supports wide-area 360° horizontal coverage.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNine-in-one antenna design for GNSS + communication bands (4G\/5G, Bluetooth\/Wi-Fi, V2X)\u003c\/li\u003e\n\u003cli\u003eMulti-constellation GNSS reception: GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS, L-Band\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eLNA gain: 28±2 dB; noise figure: ≤2 dB\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3-12.0 V; operating current: ≤45 mA\u003c\/li\u003e\n\u003cli\u003eUV-resistant PC material housing (UV-resistant PC material is stated)\u003c\/li\u003e\n\u003cli\u003eM33*3 thread depth: min 25 (stated)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-158\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eM33*3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eΦ142.5*137 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage \/ Operating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current \/ Operating current\u003c\/td\u003e\n\u003ctd\u003e≤45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eGNSS Working Mode \/ Bands\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS\u003c\/td\u003e\n\u003ctd\u003eB1I\/B2I\/B3I\/B1C\/B2a\/B2b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLONASS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGALILEO\u003c\/td\u003e\n\u003ctd\u003eE1\/E5a\/E5b\/E6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSBAS\u003c\/td\u003e\n\u003ctd\u003eL1\/L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQZSS\u003c\/td\u003e\n\u003ctd\u003eL1\/L2\/L5\/L6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRNSS\u003c\/td\u003e\n\u003ctd\u003eL5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther\u003c\/td\u003e\n\u003ctd\u003eL-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCeramic Antenna Characteristics\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003eGNSS: 5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003eGNSS: ≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance (Ω)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna spacing (dB)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eLNA\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain (dB)\u003c\/td\u003e\n\u003ctd\u003e28±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential propagation delay (ns)\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eRF \/ GNSS Output (listed)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCommunication Antenna Parameters\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e5G1 frequency range\u003c\/td\u003e\n\u003ctd\u003e824-960 MHz \u0026amp; 1710-2690 MHz \u0026amp; 3300-3600 MHz \u0026amp; 4800-5000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5G2 frequency range\u003c\/td\u003e\n\u003ctd\u003e824-960 MHz \u0026amp; 1710-2690 MHz \u0026amp; 3300-3600 MHz \u0026amp; 4800-5000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5G3 frequency range\u003c\/td\u003e\n\u003ctd\u003e1710-2690 MHz \u0026amp; 3300-3600 MHz \u0026amp; 4800-5000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5G4 frequency range\u003c\/td\u003e\n\u003ctd\u003e1710-2690 MHz \u0026amp; 3300-3600 MHz \u0026amp; 4800-5000 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV2X1 frequency range\u003c\/td\u003e\n\u003ctd\u003e5.85-5.925G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eV2X2 frequency range\u003c\/td\u003e\n\u003ctd\u003e5.85-5.925G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT\/WiFi1 frequency range\u003c\/td\u003e\n\u003ctd\u003e2400-2500 \u0026amp; 5.725-5.875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBT\/WiFi2 frequency range\u003c\/td\u003e\n\u003ctd\u003e2400-2500 \u0026amp; 5.725-5.875\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e\n    700-960 MHz: gain≤3.0\u003cbr\u003e\n    1710-2700 MHz: gain≤2.0\u003cbr\u003e\n    3400-3600 MHz: gain≤2.0\u003cbr\u003e\n    4800-4900 MHz: gain≤2.0\u003cbr\u003e\n    2400-2500 MHz: gain≤2.0\u003cbr\u003e\n    5000-5850 MHz: gain≤2.0\u003cbr\u003e\n    5850-5950 MHz: gain≤2.0\n  \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance (Ω)\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWorking Environment\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWet degree\u003c\/td\u003e\n\u003ctd\u003e40% ~ 95%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eMechanical Dimensions (diagram values)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall diameter\u003c\/td\u003e\n\u003ctd\u003eΦ142.5±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall height\u003c\/td\u003e\n\u003ctd\u003e137.00±1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal dimension (listed)\u003c\/td\u003e\n\u003ctd\u003e89.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSection dimension (listed)\u003c\/td\u003e\n\u003ctd\u003e25.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter (listed)\u003c\/td\u003e\n\u003ctd\u003eΦ43.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM33*3 thread depth\u003c\/td\u003e\n\u003ctd\u003emin 25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-158 Nine-in-One Antenna x 1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eChannel surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine measurement\u003c\/li\u003e\n\u003cli\u003eTracking and positioning\u003c\/li\u003e\n\u003cli\u003eAutonomous driving systems (antenna signal reception support)\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility checks (including connector and cabling requirements) and after-sales support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The appearance of the connectors can be customized (stated). The provided package list is for reference; detailed configuration should be based on customer requirements (stated).\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-158 nine-in-one GNSS antenna with M33×3 interface for RTK terminals, 360° coverage\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G.png?v=1783587973\"\u003e\u003cp\u003eNine-in-one antenna design combines multi-constellation GNSS reception with integrated communication elements for vehicle and terminal installs.\u003c\/p\u003e\n\u003cimg alt=\"Brand advantages and core specs for BT-158: 28±2 dB LNA gain, M33×3 joint, -40 to +85°C rating\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_83481b7d-eaba-4ece-a998-6d99c020fc6b.png?v=1783587979\"\u003e\u003cp\u003eDesigned for stable supply and long-term deployment, with key operating specs summarized for quick selection.\u003c\/p\u003e\n\u003cimg alt=\"BT-158 GNSS performance table listing supported constellations and bands plus 5.5 dBi ceramic antenna gain\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_4f26e154-6c3f-44a6-843e-46c4a18f016f.png?v=1783587985\"\u003e\u003cp\u003eMulti-constellation GNSS support and antenna characteristics are provided for system matching and integration.\u003c\/p\u003e\n\u003cimg alt=\"BT-158 communication bands and mechanical dimensions table including V2X, BT\/Wi‑Fi, 5G ranges and size Φ142.5×137 mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_b14add45-c39d-4529-bdb1-b67353f4ee78.png?v=1783587992\"\u003e\u003cp\u003eCommunication frequency ranges and mechanical dimensions are listed to help confirm fit with your platform and radio setup.\u003c\/p\u003e\n\u003cimg alt=\"Positioning pain points graphic highlighting poor accuracy, flight path deviation, and weak signal reception with ordinary antennas\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_d06d4466-9fbc-478d-b927-1a9f49636a7a.png?v=1783588003\"\u003e\u003cp\u003eAimed at reducing common navigation issues like weak reception and unstable positioning in demanding environments.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation satellite reception infographic for BT-158, showing GPS, BDS, GLONASS, GALILEO and other systems\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_978a2122-bd87-48a1-a2f1-a26d1196d94c.png?v=1783588010\"\u003e\u003cp\u003eSupports multiple GNSS systems to improve availability and consistency across a wider range of operating areas.\u003c\/p\u003e\n\u003cimg alt=\"Stable signal reception highlight for BT-158 showing 28±2 dB LNA gain, low VSWR, and 360° horizontal coverage callout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_1ebc6f47-a353-46d4-8c80-5e1c44468cb2.png?v=1783588016\"\u003e\u003cp\u003eHigh LNA gain and all-around coverage support more reliable signal acquisition during movement and installation constraints.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage panel for BT-158 showing 3.3–12 V range and circuit-style background with gain chip graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_e5075a3f-5bde-4c9b-9bed-59230737ec49.png?v=1783588027\"\u003e\u003cp\u003eWide 3.3–12 V operating range simplifies power integration across different terminals and vehicle platforms.\u003c\/p\u003e\n\u003cimg alt=\"BT-158 product size graphic with dimensions Φ142.5 mm diameter and 137 mm height plus UV-resistant material note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_145555fd-fbc9-40cc-a1bf-751399418e71.png?v=1783588033\"\u003e\u003cp\u003eCompact housing uses UV-resistant PC material for outdoor mounting while keeping a low overall profile.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of BT-158 M33×3 threaded connector with minimum 25 mm thread depth for secure mounting\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_a2c8acc7-36c0-4af0-aa34-08953956a99e.png?v=1783588048\"\u003e\u003cp\u003eDeep M33×3 threading helps maintain a tight, vibration-resistant connection on vehicle rooftops and equipment mounts.\u003c\/p\u003e\n\u003cimg alt=\"BT-158 accessories display showing M33×3 connector options and included screw base mounting hardware\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_71ce2744-075b-4e85-bc71-7705bb070533.png?v=1783588056\"\u003e\u003cp\u003eConnector and screw-base mounting components support a secure installation and consistent contact under vibration.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart between BT-158 antenna and typical single-frequency antennas, highlighting stronger reception and technical support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_ec406be4-9d48-4cfa-b6f5-0cf1695e62da.png?v=1783588064\"\u003e\u003cp\u003eProduct positioning focuses on reception quality, tuning, and support compared with basic single-frequency alternatives.\u003c\/p\u003e\n\u003cimg alt=\"Vehicle roof installation photo and application scenarios for BT-158 including precision agriculture, tracking, and autonomous driving\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_0872e7a4-a975-41c5-8c4d-c5bffe2a2178.png?v=1783588071\"\u003e\u003cp\u003eSuitable for applications such as precision agriculture, fleet tracking, surveying workflows, and intelligent vehicle systems.\u003c\/p\u003e\n\u003cimg alt=\"BT-158 product list graphic indicating package includes one BT-158 nine-in-one antenna and customizable connector appearance note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Mobile-Communication-Terminals-GPS-BDS-4G-5G_7093ce2e-a90f-4058-ac4d-dddc6b3c22ea.png?v=1783588077\"\u003e\u003cp\u003ePackage includes one BT-158 antenna unit; connector appearance can be customized based on configuration needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53341027303648,"sku":"BT-158-1","price":597.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/IMG_7439-22222.jpg?v=1783520107"},{"product_id":"beitian-bt-132stk-antenna","title":"Beitian BT-132STK Full-Frequency RTK GNSS Antenna, Magnetic Mount, TNC-K, 3.3-12V for Surveying","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-132STK is a full-frequency, four-system GNSS antenna designed for high-precision positioning and measurement applications. This GNSS antenna uses a built-in magnetic (suction cup magnetic) base for quick mounting on vehicles and equipment, and it is equipped with a TNC-K connector interface.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-system, multi-band reception: GPS, BDS, GLONASS, GALILEO, plus SBAS, QZSS, IRNSS, and L-Band support\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eLow-noise amplifier (LNA) gain: 38±2 dB\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range: 3.3-12 V\u003c\/li\u003e\n\u003cli\u003eBuilt-in magnetic base (installation method: sucker magnetic)\u003c\/li\u003e\n\u003cli\u003eMechanical mounting points: 4 x M5 countersunk screw holes (depth 6)\u003c\/li\u003e\n\u003cli\u003eUV-resistant material noted for long-term outdoor use\u003c\/li\u003e\n\u003cli\u003eConnector type: TNC-K (connector appearance can be customized per customer needs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-132STK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported signals \/ bands\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna gain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise figure (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2 (also listed as \u0026lt;2 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput VSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-band flatness (dB)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 (also listed as ±2.0 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage (V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3-12 (also listed as 3.3-12.0 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current (mA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤45 (also listed as ≤45 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential propagation delay (ns)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSucker magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size (mm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDia.129.4 x 38.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e354 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical drawing callouts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDia.129.4 ±0.3; 38.5 ±0.3; 4-M5; Dia.104; 26.9°; 73.54; 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGeodetic surveying\u003c\/li\u003e\n\u003cli\u003eChannel surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine measurement\u003c\/li\u003e\n\u003cli\u003eVehicle-mounted positioning and monitoring\u003c\/li\u003e\n\u003cli\u003eSmart grid\u003c\/li\u003e\n\u003cli\u003eAutonomous driving, driving test and training\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-132STK Four-Star Full Range TNC-K GNSS Antenna x 1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor product selection and technical support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-132STK full-frequency RTK GNSS antenna with magnetic base and TNC-K connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring.png?v=1783587492\"\u003e\u003cp\u003eA compact, vehicle-ready full-frequency GNSS antenna designed for high-precision RTK positioning and measurement.\u003c\/p\u003e\n\u003cimg alt=\"BT-132STK GNSS antenna specifications table showing supported bands, gain, voltage range, and environmental ratings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_c4413aa6-1090-435d-aef5-818065c4ab49.png?v=1783587501\"\u003e\u003cimg alt=\"Infographic highlighting common issues with single-band antennas and the need for full-frequency RTK reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_8365fc54-0f73-4642-a4b4-2f8e7820c43c.png?v=1783587514\"\u003e\u003cp\u003eFull-frequency, multi-constellation reception helps reduce signal dropouts and improves positioning stability in complex environments.\u003c\/p\u003e\n\u003cimg alt=\"Four-system full-frequency GNSS reception graphic for GPS, BDS, GLONASS, and Galileo with 360° coverage note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_498042c8-5aed-4472-892b-0bf8a30cdc85.png?v=1783587524\"\u003e\u003cp\u003eMulti-constellation GNSS coverage supports more reliable satellite tracking for surveying, agriculture, and mobile applications.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain 38±2 dB and operating voltage 3.3–12 V highlights for the BT-132STK antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_ca574b4f-92b8-41dc-af40-fdfad6010b57.png?v=1783587534\"\u003e\u003cimg alt=\"BT-132STK antenna dimensions diagram showing Ø129.4 mm diameter and 38.5 mm height\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_9df47b27-46fd-46c1-9197-179afaf77c03.png?v=1783587550\"\u003e\u003cp\u003eLow-profile housing makes installation easier on vehicles, equipment, and other platforms where height matters.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-132STK underside showing UV-resistant housing, magnetic base, M5 mounting holes, and TNC-K connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_cfdbc330-bdc9-4dc2-bf77-fd0d7c96d1f6.png?v=1783587559\"\u003e\u003cp\u003eUV-resistant materials and a built-in magnetic base support long-term outdoor use and quick temporary mounting.\u003c\/p\u003e\n\u003cimg alt=\"BT-132STK product detail callouts: UV material, 4× M5 countersunk screw holes, TNC-K connector, magnetic mount\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_c5b1d84a-c297-4bc0-9810-6df195e912c4.png?v=1783587568\"\u003e\u003cimg alt=\"Comparison chart explaining BT-132STK antenna advantages such as full-range reception, stable output, and support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_bec9acf9-8230-4708-9f92-833562891279.png?v=1783587578\"\u003e\u003cimg alt=\"Beitian BT-132STK GNSS antenna mounted on a vehicle roof with application scenarios icons for surveying and agriculture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_96ea84d8-ab6f-489a-a702-7cf0853ef52b.png?v=1783587588\"\u003e\u003cp\u003eIdeal for vehicle-mounted positioning, geodetic and channel surveying, precision agriculture, smart grid, and logistics.\u003c\/p\u003e\n\u003cimg alt=\"Package contents showing 1× BT-132STK four-star full-range GNSS antenna with TNC-K connector note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-High-Frequency-Magnetic-Position-Monitoring_2e47545c-a19e-48da-8458-218f1ac6f365.png?v=1783587596\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-132STK","offer_id":53341033300192,"sku":"BT-132STK-1","price":103.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_2b82d966-6431-4fa6-8816-6986c641611a.png?v=1783581940"},{"product_id":"beitian-bt-243-antenna","title":"Beitian BT-243 Full-Frequency Multi-Constellation RTK GNSS Measurement Antenna, TNC-K, Surveying\/Vehicle","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-243 is a multi-constellation, full-frequency RTK GNSS measurement antenna designed for high-sensitivity satellite navigation reception in surveying and vehicle\/automotive installation scenarios. It features high gain, miniaturized form factor, multi-system compatibility, and high reliability to meet demanding positioning applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation, full-frequency GNSS support: GPS, BDS, GLONASS, GALILEO, SBAS, QZSS, IRNSS\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eIntegrated low-noise amplifier (LNA)\u003c\/li\u003e\n\u003cli\u003eDouble-sided tape installation method\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; BDS B1I\/B2I\/B3I\/B1C\/B2a\/B2b; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; SBAS L1\/L5; QZSS L1\/L2\/L5\/L6; IRNSS L5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna AR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHorizontal coverage angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePhase center error\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR (antenna)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA gain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLNA noise figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR (LNA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIn-band flatness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3-12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 45 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDifferential propagation delay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 5 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-sided tape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAntenna size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ122 * 24.7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct dimensions (drawing)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDiameter: φ122 ± 0.3 mm; Height: 24.7 ± 0.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWet degree\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLand surveying\u003c\/li\u003e\n\u003cli\u003eWaterway surveying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eMarine surveying\u003c\/li\u003e\n\u003cli\u003eUse with a variety of satellite navigation receivers (based on application conditions)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility questions or integration support, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"BT-243 full-frequency multi-constellation RTK GNSS antenna electrical specs table (bands, gain, LNA, RHCP)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Full-frequency-Intelligent-Driving-RTK-GNSS-External.webp?v=1783587185\"\u003e\u003cp\u003eFull-frequency, multi-constellation reception with RHCP polarization and an integrated LNA supports high-sensitivity RTK positioning.\u003c\/p\u003e\n\u003cimg alt=\"BT-243 antenna mechanical drawing with diameter φ122 mm, height 24.7 mm, and TNC-K connector placement\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Full-frequency-Intelligent-Driving-RTK-GNSS-External_424c02a9-7a32-4f65-b68c-dcf976d13c0b.webp?v=1783587195\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-243","offer_id":53341039132896,"sku":"BT-243-1","price":127.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_bde50af7-d6fb-4653-afa7-d32496152ac6.png?v=1783581998"},{"product_id":"beitian-bt-3b45ajl2-antenna","title":"Beitian BT-3B45AJL2\/BT-3B45AJL5 Magnetic GNSS RTK Active Antenna for Automotive (ANN-MB-00)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-3B45AJL2 \/ BT-3B45AJL5 is a magnetic GNSS RTK active antenna designed for automotive and external measurement installations. It supports multi-constellation reception (GPS\/GLONASS\/Galileo\/BeiDou) with right-hand circular polarization (RHCP), 50 ohm impedance, and an integrated magnetic bottom for fast mounting.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModels available: BT-3B45AJL2 or BT-3B45AJL5\u003c\/li\u003e\n\u003cli\u003eMagnetic base; compact size and lightweight (235 g)\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eLNA gain: 38 +\/- 2 dB\u003c\/li\u003e\n\u003cli\u003eVSWR: \u0026lt;= 2.0\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3-12.0 V (also shown as 3.3-12 V)\u003c\/li\u003e\n\u003cli\u003eHorizontal coverage angle: 360 degrees\u003c\/li\u003e\n\u003cli\u003eHousing notes from product materials: matte waterproof casing; dustproof protection; scratch-resistant and non-slip matte material\u003c\/li\u003e\n\u003cli\u003eMagnet notes from product materials: neodymium iron boron strong magnet \/ “super magnet”\u003c\/li\u003e\n\u003cli\u003eMounting notes from product materials: M5 mounting holes (2 holes shown)\u003c\/li\u003e\n\u003cli\u003e“Optional Buff” (wording from product materials): balancing signal strength for long-distance transmission and stability for short-range coverage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eModel \/ Signal Support\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eBT-3B45AJL2\u003c\/th\u003e\n\u003cth\u003eBT-3B45AJL5\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eSupported signals (as listed)\u003c\/td\u003e\n\u003ctd\u003e\n        GPS: L1\/L2\/L5\u003cbr\u003e\n        GLONASS: L1\/L2\u003cbr\u003e\n        BDS: B1I\/B2I\/B2b\u003cbr\u003e\n        Galileo: E1\/E5b\n      \u003c\/td\u003e\n\u003ctd\u003e\n        GPS: L1, L1C, L5C\u003cbr\u003e\n        BDS: B1I, B1C, B2a\u003cbr\u003e\n        Galileo: E1, E5a\u003cbr\u003e\n        QZSS: L5\u003cbr\u003e\n        IRNSS: S-L5\n      \u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eAntenna \/ Electrical \/ Mechanical\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e2 (also listed as \u0026gt;= 2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e+\/- 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain (dB)\u003c\/td\u003e\n\u003ctd\u003e38 +\/- 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current (mA)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J \/ TNC-J (both shown in product materials)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG174\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e5 m (also shown as 5000 +\/- 100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size (mm)\u003c\/td\u003e\n\u003ctd\u003e100 * 68 * 24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g)\u003c\/td\u003e\n\u003ctd\u003e235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eMagnetic bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature (C)\u003c\/td\u003e\n\u003ctd\u003e-40 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature (C)\u003c\/td\u003e\n\u003ctd\u003e-55 to +85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDimension Drawing Notes (mm)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOverall: 100.00\u003c\/li\u003e\n\u003cli\u003eInner dimensions shown: 82.00 +\/- 0.1; 68.00 +\/- 0.2\u003c\/li\u003e\n\u003cli\u003eThickness: 24.00 +\/- 0.3\u003c\/li\u003e\n\u003cli\u003eSide height shown: 61.20\u003c\/li\u003e\n\u003cli\u003eMounting holes: 2 x M5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAutomotive GNSS\/RTK installations with magnetic mounting\u003c\/li\u003e\n\u003cli\u003eGeodetic surveying, hydrographic surveying, and precision agriculture (as stated in product materials)\u003c\/li\u003e\n\u003cli\u003eSurveying and mapping\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor integration questions (connector selection, installation, or matching to a GNSS receiver), contact support at https:\/\/rcdrone.top\/ or email support@rcdrone.top.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e1 x GNSS RTK active antenna (model selected: BT-3B45AJL2 or BT-3B45AJL5)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: Some product materials also show a “Positioning Board GPS Beidou BT-902G1” as part of a separate module package; it is not indicated as included with the model-only selection.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-3B45AJL2\/BT-3B45AJL5 magnetic GNSS RTK active antenna overview with key specs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou.png?v=1783586719\"\u003e\u003cp\u003eBuilt for vehicle and outdoor installs, the BT-3B45AJL2\/BT-3B45AJL5 combines a compact magnetic mount with multi-constellation GNSS\/RTK reception.\u003c\/p\u003e\n\u003cimg alt=\"BT-3B45AJL2\/BT-3B45AJL5 specifications table and dimension drawing with mounting hole layout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_b2942bf8-27d0-43b6-ae90-55ccd2410ab0.png?v=1783586728\"\u003e\u003cp\u003eFull electrical and mechanical specifications are provided, including operating voltage range, cable length, and mounting dimensions for integration planning.\u003c\/p\u003e\n\u003cimg alt=\"Multi-frequency GNSS bands comparison graphic addressing positioning accuracy and signal stability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_a22e5bae-c866-47be-a6ed-f4802d284d54.png?v=1783586745\"\u003e\u003cimg alt=\"GPS, GLONASS, BeiDou and Galileo support graphic with 360° coverage and antenna views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_32c95d83-db07-4197-98c4-2269e73d13da.png?v=1783586757\"\u003e\u003cp\u003eMulti-constellation tracking (GPS\/GLONASS\/Galileo\/BeiDou) and 360° coverage help maintain reliable positioning in demanding environments.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage 3.3–12V graphic and gain callout for the active GNSS antenna LNA\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_03712fbe-ea54-497d-841f-765536ace595.png?v=1783586765\"\u003e\u003cimg alt=\"BT-3B45AJL2 exploded view highlighting waterproof case, built-in module, and neodymium magnet base\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_c5775b61-9dc6-4de1-8b82-4c207c9c5bec.png?v=1783586783\"\u003e\u003cp\u003eA matte, waterproof housing and strong neodymium magnet base support quick placement on metal surfaces.\u003c\/p\u003e\n\u003cimg alt=\"RG174 coax cable with TNC-J and SMA-J connector options plus 100×68×24 mm size callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_57c2cbb6-0d32-40d5-9c1d-489ff8520fb9.png?v=1783586792\"\u003e\u003cp\u003eChoose the connector style that matches your receiver (SMA-J or TNC-J), with an included RG174 cable for flexible routing.\u003c\/p\u003e\n\u003cimg alt=\"GNSS gain test example chart and comparison panel for quality control and product advantages\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_65de51d8-0697-4cd8-aab0-324384bab0ed.png?v=1783586805\"\u003e\u003cimg alt=\"Automotive roof magnetic mounting example and application scenarios like surveying and precision agriculture\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_de562f42-cb80-450d-a42c-e355b158177c.png?v=1783586817\"\u003e\u003cp\u003eCommon uses include automotive GNSS installs, surveying and mapping, power inspection workflows, and precision agriculture.\u003c\/p\u003e\n\u003cimg alt=\"Package list graphic showing BT-3B45AJL2 antenna kit options and a compatible positioning board bundle\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Magnetic-L1L2L5-GPS-GLONASS-Galileo-BeiDou_ee809c07-0f62-4e80-9d9b-40c34b0d56a2.png?v=1783586825\"\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-3B45AJL2","offer_id":53341044801760,"sku":"Beitian_Magne_0ff0ca-1","price":59.54,"currency_code":"USD","in_stock":true},{"title":"BT-3B45AJL5","offer_id":53341044834528,"sku":"Beitian_Magne_0ff0ca-2","price":59.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_e5547209-4682-4930-93f4-142590a6bf53.png?v=1783582059"},{"product_id":"beitian-bt-7112-antenna","title":"Beitian BT-7112 RTK GNSS Multi-Frequency Antenna for Vehicles\/Agriculture, TNC-K, IP67","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-7112 is an RTK GNSS multi-frequency antenna designed to simultaneously receive GPS, GLONASS, Galileo, and BDS (BeiDou) signals. It is positioned as a four-system, multi-band antenna for high-precision surveying\/mapping and other applications requiring stable signal reception.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-constellation, multi-band reception: GPS L1\/L2, GLONASS G1\/G2, GALILEO E1\/E5b, BDS B1\/B2\/B3.\u003c\/li\u003e\n\u003cli\u003ePolarization: RHCP; horizontal coverage: 360°.\u003c\/li\u003e\n\u003cli\u003eMulti-feed point design to improve phase center and geometric center coincidence and reduce measurement error.\u003c\/li\u003e\n\u003cli\u003eLightning protection design inside the antenna (as described in the product material).\u003c\/li\u003e\n\u003cli\u003eHigh LNA gain: 38±2 dB; low noise figure: ≤2.0 dB.\u003c\/li\u003e\n\u003cli\u003eIP67 ingress protection for outdoor deployment.\u003c\/li\u003e\n\u003cli\u003eMechanical design includes four product fixing screw holes and silicone seals (as described in the product material).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-7112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported bands (working mode)\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2; GLONASS G1\/G2; GALILEO E1\/E5b; BDS B1\/B2\/B3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e119.4mm*75.9mm*21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e265g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2 (also listed as ≤2.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial ratio at zenith\u003c\/td\u003e\n\u003ctd\u003e≤3.0dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center accuracy\u003c\/td\u003e\n\u003ctd\u003e≤3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-45°C~+70°C (also listed as -40°C~+70°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C~+85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003ePassive Antenna (Gain at Zenith)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS L1\u003c\/td\u003e\n\u003ctd\u003e≥3.5dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS L2\u003c\/td\u003e\n\u003ctd\u003e≥3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLONASS G1\u003c\/td\u003e\n\u003ctd\u003e≥3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGLONASS G2\u003c\/td\u003e\n\u003ctd\u003e≥3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS B1\u003c\/td\u003e\n\u003ctd\u003e≥3.5dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS B2\u003c\/td\u003e\n\u003ctd\u003e≥3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBDS B3\u003c\/td\u003e\n\u003ctd\u003e≥2.5dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGALILEO E1\u003c\/td\u003e\n\u003ctd\u003e≥2.0dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGALILEO E5b\u003c\/td\u003e\n\u003ctd\u003e≥2.0dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eLow Noise Amplifier (LNA)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e(38±2)dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2.0dB (also listed as ≤2 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelay of differential transmission\u003c\/td\u003e\n\u003ctd\u003e≤5ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.6V - 5.5V (one product panel also states working voltage: 3.3-5.5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤50mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBT-7112 antenna x1\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eAeronautical equipment\u003c\/li\u003e\n\u003cli\u003eIntelligent driving\u003c\/li\u003e\n\u003cli\u003eRoad construction\u003c\/li\u003e\n\u003cli\u003eMarine monitoring survey\u003c\/li\u003e\n\u003cli\u003eContainer operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales questions or integration support (connector, mounting, and system matching), contact support at https:\/\/rcdrone.top\/ or support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-7112 RTK GNSS multi-frequency antenna overview with key specs and TNC-K connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency.png?v=1783586269\"\u003e\u003cp\u003eBuilt for RTK positioning, BT-7112 supports GPS, GLONASS, Galileo, and BDS multi-band reception in a compact, rugged housing.\u003c\/p\u003e\n\u003cimg alt=\"BT-7112 supplier advantages panel highlighting technical support, customization, R\u0026amp;D team, and stable production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_54fd313d-bbe4-4b0f-b431-4b6cb13e4164.png?v=1783586279\"\u003e\u003cp\u003eIntegration help is available for connector selection, mounting, and system matching for survey, mapping, and machine control setups.\u003c\/p\u003e\n\u003cimg alt=\"BT-7112 specifications table with mechanical drawing, dimensions, weight, IP67 rating, and frequency bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_e9d7199a-9372-4020-bdb3-0071991be72f.png?v=1783586288\"\u003e\u003cp\u003eCore specifications and dimensional drawings make it easy to confirm fit and performance requirements before installation.\u003c\/p\u003e\n\u003cimg alt=\"GNSS signal reception issues infographic plus BT-7112 benefits: multi-band signals, quality materials, stable reception\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_cdf7c6b3-df05-48f0-acf4-c2cbd921c99c.png?v=1783586298\"\u003e\u003cp\u003eMulti-constellation, multi-band reception helps keep positioning stable in demanding environments and long deployments.\u003c\/p\u003e\n\u003cimg alt=\"Multi-constellation reception graphic for GPS, GLONASS, Galileo, and BDS plus high-quality material pellets\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_0300464b-5d5a-4288-abe8-e5e11d192eee.png?v=1783586309\"\u003e\u003cp\u003eSimultaneous reception across four constellations supports higher availability, while durable materials help protect outdoor performance.\u003c\/p\u003e\n\u003cimg alt=\"Weatherproof and lightning protection panel plus operating voltage range 3.6–5.5V (working 3.3–5.5V)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_790039af-97b7-4750-8ace-063e78c44d7c.png?v=1783586318\"\u003e\u003cp\u003eA wide supply-voltage range and built-in lightning protection support reliable operation in harsh outdoor conditions.\u003c\/p\u003e\n\u003cimg alt=\"LNA gain 38±2 dB feature panel and product dimension diagram 119.4×75.9×21 mm\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_1fc1b1d5-368c-4e15-9c1e-e14c1b95d372.png?v=1783586328\"\u003e\u003cp\u003eHigh LNA gain and a low-profile form factor suit vehicle, UAV, and fixed-station RTK installations.\u003c\/p\u003e\n\u003cimg alt=\"TNC-K connector close-up with silicone seal and fixing screw holes for secure mounting and water resistance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_89053ff6-2cfb-4e1a-bb14-e08f9eccfeeb.png?v=1783586337\"\u003e\u003cp\u003eTNC-K connectivity, silicone sealing, and four fixing screw holes simplify mounting while maintaining ingress protection.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart contrasting ‘our antennas’ vs market antennas, highlighting multi-frequency and support\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_945ea1e3-94d7-4ca4-b460-ec731e7dbfee.png?v=1783586347\"\u003e\u003cp\u003eDesigned for multi-frequency RTK workflows, with support options for customized projects and after-sales service.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-7112 RTK GNSS multi-frequency antenna product display showing top and side views\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_bbfa77ad-a208-482f-9e43-497f5fadb1e3.png?v=1783586356\"\u003e\u003cp\u003eThe low-profile enclosure is easy to integrate on equipment roofs, poles, and platforms where space is limited.\u003c\/p\u003e\n\u003cimg alt=\"Application scenarios for BT-7112 antenna: precision agriculture, aeronautical, intelligent driving, marine, construction\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-Aviation-GNSS-Constellations-RTK-Multi-Frequency_6e3b5fa8-ae75-4c69-aa91-24b6fb1d65c7.png?v=1783586366\"\u003e\u003cp\u003eCommon uses include precision agriculture, road construction, marine monitoring survey, and container operations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53341049913568,"sku":"BT-7112-1","price":275.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_4ca00052-2477-424d-87f2-a50f8c05c57a.png?v=1783582330"},{"product_id":"beitian-bt-b094-antenna","title":"Beitian BT-B094 5G\/4G\/WiFi\/Bluetooth + GNSS Omnidirectional Antenna 700-5000MHz IP67 SMA-J","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-B094 is an omnidirectional combined antenna (Antenna) designed to integrate 5G NR, 4G LTE, Wi-Fi, and positioning\/Bluetooth multi-band applications in one unit, covering 700–5000 MHz. It is built for outdoor use with an IP67 waterproof rating and a screw-mount structure.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5G four-in-one antenna:\u003c\/strong\u003e integrates 5G NR, 4G LTE, Wi-Fi, and positioning\/Bluetooth (multi-band core applications).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide frequency coverage:\u003c\/strong\u003e 700–960 MHz, 1100–2690 MHz, 3300–5000 MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e360° horizontal coverage\u003c\/strong\u003e (omnidirectional).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF matching:\u003c\/strong\u003e port impedance 50 ohm; VSWR \u0026lt;= 4.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutdoor-ready housing:\u003c\/strong\u003e IP67 waterproof rating; UV material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting details:\u003c\/strong\u003e screw mounting; 6 screw mounting holes; M27-threaded hole.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e SMA-J (product variant shown as BT-B094 + SMA-J).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector\/cable labels shown:\u003c\/strong\u003e LMH, MH, *MH, LMH#.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBT-B094\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range (MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700–960; 1100–2690; 3300–5000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeak Gain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 Min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain (dBi)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Impedance (ohm)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVSWR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 4.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAverage Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e700–960: 30%; 1710–2690: 50%; 3300–5000: 50%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePolarization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinear polarization \/ Vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperational Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40C ~ +85C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40C ~ +85C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eΦ120*43mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e370g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShell Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKIBILAC ASA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eScrew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWaterproof Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eGNSS Combined Antenna BT-B094 x 1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eNote: The appearance of the connectors can be customized. The included list is for reference only; detailed configuration should be based on customer requirements.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5G base station receiver systems with multi-band reception capability\u003c\/li\u003e\n\u003cli\u003eCommunication infrastructure\u003c\/li\u003e\n\u003cli\u003eTerminal devices\u003c\/li\u003e\n\u003cli\u003eTracking and positioning\u003c\/li\u003e\n\u003cli\u003eOutdoor macro base station installations\u003c\/li\u003e\n\u003cli\u003eV2X-related deployments (frequency coverage listed above)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and configuration assistance, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-B094 5G\/4G\/WiFi\/Bluetooth + GNSS omnidirectional antenna with SMA-J, 700–5000 MHz, IP67\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G.png?v=1783585848\"\u003e\u003cp\u003eCombine 5G\/4G, Wi‑Fi, Bluetooth and GNSS reception in one outdoor omnidirectional antenna covering 700–5000 MHz.\u003c\/p\u003e\n\u003cimg alt=\"BT-B094 multi-cable lead with labeled connectors (LMH, MH, *MH, LMH#) for multi-band integration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_b1c457b9-2534-4700-bb36-6a388ff2a459.png?v=1783585859\"\u003e\u003cp\u003eFour labeled leads simplify multi-band wiring for cellular, Wi‑Fi\/Bluetooth and positioning deployments.\u003c\/p\u003e\n\u003cimg alt=\"BT-B094 specification table with frequency bands, gain, VSWR, size (Φ120×43 mm) and SMA-J connector\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_367ed076-450b-461e-89c5-5349207a7c37.png?v=1783585869\"\u003e\u003cp\u003eKey electrical specs, mechanical dimensions, and connector type are summarized for quick system matching.\u003c\/p\u003e\n\u003cimg alt=\"Infographic highlighting common GPS\/communication pain points like poor accuracy, weak reception and low quality\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_b6d39615-7c92-4745-ac9e-c054844d602b.png?v=1783585878\"\u003e\u003cp\u003eDesigned to address weak single-band reception and stability issues that can impact positioning accuracy.\u003c\/p\u003e\n\u003cimg alt=\"Multi-band signal coverage graphic for 5G, 4G, WiFi\/Bluetooth and positioning with BT-B094 antenna rendering\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_9d379735-7226-4100-8b4d-f8261fa6f079.png?v=1783585887\"\u003e\u003cp\u003eWideband coverage supports 5G NR, 4G LTE, Wi‑Fi\/Bluetooth and positioning from a single compact unit.\u003c\/p\u003e\n\u003cimg alt=\"BT-B094 antenna stability graphic showing 360° horizontal coverage and low VSWR ≤ 4.0 with underside view\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_c2e3cada-3848-4416-8322-2ed4eb6bbd52.png?v=1783585895\"\u003e\u003cp\u003eOmnidirectional 360° coverage helps keep reception consistent as equipment orientation and surroundings change.\u003c\/p\u003e\n\u003cimg alt=\"Port impedance 50Ω and gain (dBi) ≤ 8.0 infographic with waveform illustration for RF matching\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_ac3647a6-98e4-4088-8dee-d1d31b812d2a.png?v=1783585912\"\u003e\u003cp\u003eA 50‑ohm port impedance supports standard RF matching for efficient power transfer in common radio systems.\u003c\/p\u003e\n\u003cimg alt=\"BT-B094 product size Φ120×43 mm and details: UV material, M27 threaded hole, SMA-J connector, cable ends\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_5d5113fa-1589-4fba-81d4-64e36c1c4d73.png?v=1783585921\"\u003e\u003cp\u003eCompact housing with UV-resistant material, M27 threaded mount, and SMA‑J connector option for outdoor installs.\u003c\/p\u003e\n\u003cimg alt=\"Close-up feature callouts: UV material, 6 screw mounting holes, M27 threaded hole, IP67 waterproof, SMA-J\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_2fe4cd44-dda2-4132-924c-2ae9537ffa42.png?v=1783585930\"\u003e\u003cp\u003eIP67 sealing and screw-mount hardware support durable rooftop, pole, and enclosure installations.\u003c\/p\u003e\n\u003cimg alt=\"Comparison chart and city application image for BT-B094, emphasizing multi-band reception and support options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_eeee88b8-8cbb-416e-8c73-4149338f039a.png?v=1783585941\"\u003e\u003cp\u003eBuilt for versatile multi-band receiving where a single antenna needs to cover several wireless services.\u003c\/p\u003e\n\u003cimg alt=\"BT-B094 antenna mounted on a vehicle roof plus application scenarios: V2X, tracking, infrastructure, base station\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_4bf1ec29-d574-44c9-a329-9a0b8aab94b4.png?v=1783585950\"\u003e\u003cp\u003eSuitable for vehicles, tracking, communication infrastructure, terminal devices, and outdoor macro base stations.\u003c\/p\u003e\n\u003cimg alt=\"Package contents list: GNSS Combined Antenna BT-B094 x1 with note about customizable connector appearance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-Base-Station-Omnidirectional-GNSS-4G-5G-58G_bce883d5-c43a-4434-b9c8-d81c7db6337c.png?v=1783585959\"\u003e\u003cp\u003eWhat’s included: BT‑B094 combined antenna (connector appearance and configuration can be customized).\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-B094","offer_id":53341057286368,"sku":"BT-B094-1","price":68.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/6_58f0041a-bd30-4a62-b782-0a6ce07a2f99.png?v=1783520918"},{"product_id":"beitian-bt-t372-antenna","title":"Beitian BT-T372 Vehicle Combination Antenna for ITS – RTK GNSS + 5G MIMO + V2X WiFi\/Bluetooth (M24)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-T372 is a high-precision multi-network combined \u003cstrong\u003evehicle combination antenna\u003c\/strong\u003e designed for intelligent transportation systems (ITS). It integrates GNSS, 5G MIMO and primary\/secondary V2X antenna units in a compact in-vehicle antenna structure. The working principle illustration indicates it receives satellite positioning signals through the antenna and outputs them to the receiver, and outputs them to the reference station through the communication base station.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMulti-network and multi-frequency integrated design\u003c\/li\u003e\n\u003cli\u003eGNSS antenna unit covers full frequency characteristics of four systems\u003c\/li\u003e\n\u003cli\u003eGNSS antenna unit phase center is stable\u003c\/li\u003e\n\u003cli\u003eHigh isolation between antennas achieved through multi-isolation technology integration\u003c\/li\u003e\n\u003cli\u003eAntenna horizontal coverage angle: 360°\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3-12V\u003c\/li\u003e\n\u003cli\u003eUV material (UV resistant)\u003c\/li\u003e\n\u003cli\u003eM24×2 threaded hole connection (described as self-locking with sealing and vibration resistance)\u003c\/li\u003e\n\u003cli\u003eAppearance and connectors can be customized (configuration note applies)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBT-T372\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range (working mode)\u003c\/td\u003e\n\u003ctd\u003e\n      GNSS (1 piece): 1164MHz to 1278MHz \/ 1557MHz to 1612MHz;\u003cbr\u003e\n      5G (2 piece): 1710-2690MHz \u0026amp; 3300-5000MHz;\u003cbr\u003e\n      5G (2 piece): 824-960MHz \u0026amp; 1710-2690MHz \u0026amp; 3300-5000MHz;\u003cbr\u003e\n      V2X (2 piece): 5.85-5.925G\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e4.0 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNSS typical gain\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 4.0 dBic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNSS gain \/ 5G, V2X efficiency\u003c\/td\u003e\n\u003ctd\u003e\n      5G: 824M-960M \u0026gt;= 30%; 1710M-2690M \u0026gt;= 40%; 3300M-3600M \u0026gt;= 40%; 4800M-5000M \u0026gt;= 40%;\u003cbr\u003e\n      V2X: \u0026gt;= 50%\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 3.0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGNSS antenna front-to-back ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 15 dB (±30° rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003ePCO: 2.5 mm for \u0026lt;= N and 2.5 mm for Y East\u0026lt;=\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eGNSS: right-handed circular polarization; 5G\/V2X: linear polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnit isolation\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= -10 dB between units; System-to-system \u0026lt;= 15 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e36 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e\n      Output VSWR: \u0026lt;= 2;\u003cbr\u003e\n      GNSS: \u0026lt;= 2.0;\u003cbr\u003e\n      5G: \u0026lt;= 5 @ 824-960, \u0026lt;= 3 @ 1710-2690, \u0026lt;= 3 @ 3300-3600MHz, \u0026lt;= 3 @ 4800-5000;\u003cbr\u003e\n      V2X: \u0026lt;= 2\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ139*58 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e410 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional connector information\u003c\/td\u003e\n\u003ctd\u003eFixed connector M24; Antenna connector 8-SMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55 to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension drawing notes\u003c\/td\u003e\n\u003ctd\u003e\n      Diameter: Φ139.00 (+1\/-0); Height: 58.00 ± 1;\u003cbr\u003e\n      100 ± 5; 30.00 ± 0.5; 6.00;\u003cbr\u003e\n      M24*2; 8-SMA-J; 8-RG316\n    \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eSingle Vehicle Antenna Package: GNSS Vehicle-mounted Antenna BT-T372 × 1\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFor integration, connector options, or customization requests, contact support via \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003cstrong\u003esupport@rcdrone.top\u003c\/strong\u003e.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNew energy vehicle networking\u003c\/li\u003e\n\u003cli\u003eTracking and positioning\u003c\/li\u003e\n\u003cli\u003eAutonomous driving\u003c\/li\u003e\n\u003cli\u003eCommunication infrastructure\u003c\/li\u003e\n\u003cli\u003eLogistics and transportation\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eApplication note shown: usable with 5G base station receivers that have multi-band reception capabilities; used in communication infrastructure, terminal devices, and industry intelligence applications.\u003c\/p\u003e\u003ch2\u003eCustomization Note\u003c\/h2\u003e\u003cp\u003eThe appearance and connectors can be customized. Note shown: the included list is for reference only; detailed configurations should be based on customer requirements.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-T372 vehicle combination antenna overview with key specifications and top view render\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI.png?v=1783585299\"\u003e\u003cp\u003eBeitian BT-T372 integrates GNSS, 5G MIMO, and primary\/secondary V2X antennas into a compact vehicle-mounted housing for ITS deployments.\u003c\/p\u003e\n\u003cimg alt=\"Beitian factory service highlights: R\u0026amp;D team, stable supply, technical support, and customization options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_5f0ae529-88a4-4398-a066-0b79a58d3b9d.png?v=1783585313\"\u003e\u003cp\u003eFrom engineering support to production capacity, Beitian provides customization and supply stability for vehicle antenna projects.\u003c\/p\u003e\n\u003cimg alt=\"BT-T372 technical parameter table listing GNSS\/5G\/V2X frequency ranges, gain, isolation, VSWR, and power specs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_fca95d47-909c-4353-8cf0-1d5dfab13016.png?v=1783585323\"\u003e\u003cp\u003eKey electrical and RF parameters are summarized for quick comparison during system integration.\u003c\/p\u003e\n\u003cimg alt=\"BT-T372 dimension drawing with common GNSS issues: positioning errors, signal loss, and quality concerns\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_5ea4cb4e-151a-4ce5-802a-5b4a5a28f143.png?v=1783585335\"\u003e\u003cp\u003eA stable phase center, 360° coverage, and multi-isolation design target common in-vehicle positioning and communication pain points.\u003c\/p\u003e\n\u003cimg alt=\"Feature summary: customization, stable signal reception, and multi-system full-frequency coverage for vehicle antenna\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_c0fcedcb-1f7b-40aa-96ac-d23376c86185.png?v=1783585343\"\u003e\u003cp\u003eMulti-network, multi-frequency integration supports multi-system GNSS reception alongside wideband cellular and V2X connectivity.\u003c\/p\u003e\n\u003cimg alt=\"Frequency coverage graphic for GNSS, 5G MIMO, and V2X bands plus listed GNSS gain and 5G\/V2X efficiency\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_6ba83e36-ac28-46f4-85f2-ce6b683749d6.png?v=1783585352\"\u003e\u003cp\u003eDesigned to cover GNSS bands plus wide cellular ranges and 5.9 GHz V2X, with gain\/efficiency targets provided for planning link budgets.\u003c\/p\u003e\n\u003cimg alt=\"Operating voltage highlight for BT-T372: 3.3–12V with stable output and voltage compatibility icons\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_7882bdf3-9447-40b1-a493-db91e346b9f9.png?v=1783585371\"\u003e\u003cp\u003eBroad 3.3–12 V input simplifies integration across different vehicle and telematics power designs.\u003c\/p\u003e\n\u003cimg alt=\"BT-T372 product size Φ139×58 mm with UV material note and M24×2 threaded mounting hole detail\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_e201ca4e-c87e-450a-9600-2f9ecb019820.png?v=1783585380\"\u003e\u003cp\u003eUV-resistant housing and an M24×2 threaded mount support durable installation in outdoor vehicle environments.\u003c\/p\u003e\n\u003cimg alt=\"Working principle schematic showing satellite signals to receiver and communication base station link to reference station\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_b7f379de-35e1-4d34-83be-0b3cec763ef9.png?v=1783585390\"\u003e\u003cp\u003eSignals are received from satellites and routed to the receiver, while the communication link supports reference-station connectivity in the system workflow.\u003c\/p\u003e\n\u003cimg alt=\"Beitian BT-T372 vehicle combination antenna installed on car roof in off-road and forest application scenarios\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_2ab412a9-d63f-484b-b9a5-05a2d37f6a9a.png?v=1783585401\"\u003e\u003cp\u003eTypical installations place the antenna on the vehicle roof for consistent reception in varied operating environments.\u003c\/p\u003e\n\u003cimg alt=\"GNSS gain test example chart and package list for BT-T372 single vehicle antenna, with customization note\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Intelligent-Transportation-Systems-WIFI_b24c9a66-6f9b-46f2-918e-51a96d7c1cfb.png?v=1783585411\"\u003e\u003cp\u003ePackage contents include one BT-T372 vehicle-mounted antenna; appearance and connector configurations can be customized by request.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"Default Title","offer_id":53341061251296,"sku":"BT-T372-1","price":592.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1-_-E_ba95f9e9-f3f9-4420-8d3e-24558c9c5bc1.png?v=1783582585"},{"product_id":"beitian-bt-4n04a-antenna","title":"Beitian BT-4N04A RTK Full-Constellation Full-Band GNSS Reference Station Antenna IP67 for Mapping","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Beitian BT-4N04A is a GNSS base station antenna designed for high-precision RTK reference station use with full-constellation, full-band reception. It supports BDS (BD) B1\/B2\/B3, GPS L1\/L2\/L5, GLONASS G1\/G2, and Galileo E1\/E2\/E5a\/E5b, with a sealed outdoor structure and IP67 waterproof grade for long-term field deployment in mapping and precision agriculture workflows.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour-system, full-frequency reception: BD B1\/B2\/B3, GPS L1\/L2\/L5, GLONASS G1\/G2, Galileo E1\/E2\/E5a\/E5b\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003eLNA gain: 50±2 dB; noise figure: \u0026lt;2 dB\u003c\/li\u003e\n\u003cli\u003eVSWR: ≤2.0; in-band flatness: ±2 dB\u003c\/li\u003e\n\u003cli\u003ePhase center error: ±2 mm; differential delay: ±2 ns\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V-12V (3.3-12 VDC)\u003c\/li\u003e\n\u003cli\u003eConnector type: TNC-K; output impedance: 50Ω\u003c\/li\u003e\n\u003cli\u003eIP67 waterproof grade\u003c\/li\u003e\n\u003cli\u003eWide beam coverage: bearing 0°-360°, pitch 10°-90°\u003c\/li\u003e\n\u003cli\u003eThreaded mounting: 5\/8\" × 11 (inch) threaded mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eBT-4N04A\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eBD B1\/B2\/B3; GPS L1\/L2\/L5; GLONASS G1\/G2; Galileo E1\/E2\/E5a\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range (MHz)\u003c\/td\u003e\n\u003ctd\u003eBD B1\/B2\/B3; GPS L1\/L2\/L5; GLONASS G1\/G2; Galileo E1\/E2\/E5a\/E5b\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna beam range\u003c\/td\u003e\n\u003ctd\u003eBearing: 0°-360°; Pitch: 10°-90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain (dBi)\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR (dB)\u003c\/td\u003e\n\u003ctd\u003e≤3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error (mm)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain (dB)\u003c\/td\u003e\n\u003ctd\u003e50±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure (dB)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness (dB)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential delay (ns)\u003c\/td\u003e\n\u003ctd\u003e±2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\/Operating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply\/Operating current\u003c\/td\u003e\n\u003ctd\u003e≤50mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof grade\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eΦ379.5×296.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation method\u003c\/td\u003e\n\u003ctd\u003e5\/8\" × 11 (inch) threaded mounting holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-45°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBT-184 (option)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking mode\u003c\/td\u003e\n\u003ctd\u003eGPS L1\/L2\/L5; GLONASS L1\/L2\/L3; GALILEO E1\/E5a\/E5b\/E6; BDS B1\/B2\/B3; QZSS L1\/L2\/L5\/L6; IRNSS L5; SBAS L1\/L5; L-Band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e50±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e±2dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply current\u003c\/td\u003e\n\u003ctd\u003e≤60mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eTNC-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eΦ184×144 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤2kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation method\u003c\/td\u003e\n\u003ctd\u003e5\/8\" × 11 (inch) threaded mounting holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-45°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLand surveying and mapping\u003c\/li\u003e\n\u003cli\u003eWaterway surveying and mapping\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture\u003c\/li\u003e\n\u003cli\u003eBase station positioning\u003c\/li\u003e\n\u003cli\u003eDeformation monitoring\u003c\/li\u003e\n\u003cli\u003eGeological hazard monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eNotes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAvailable model options: BT-4N04A and BT-184.\u003c\/li\u003e\n\u003cli\u003eDocumentation referenced: “BT-4N04A GNSS Antenna Datasheet” (Revision: 5.51; Date: 2026.03).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales selection help (BT-4N04A vs BT-184) and integration guidance with GNSS receivers, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-4N04A RTK full-constellation, full-band GNSS reference station antenna for mapping, IP67\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS.png?v=1783584878\"\u003e\u003cp\u003eDesigned for RTK base stations, the BT-4N04A supports full-constellation, full-band GNSS reception for stable mapping and surveying work.\u003c\/p\u003e\n\u003cimg alt=\"BT-4N04A GNSS antenna datasheet cover with supplier advantages and revision\/date information\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS_9113d42c-c9d7-4044-af48-ae24c5072f49.png?v=1783584888\"\u003e\u003cp\u003eQuick reference to the official BT-4N04A GNSS antenna datasheet for model identification and documentation version control.\u003c\/p\u003e\n\u003cimg alt=\"BT-4N04A electrical specifications table and mechanical dimension drawing (5\/8×11 mounting)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS_2e554319-5c4e-4adf-ac1c-850fca8f75da.png?v=1783584896\"\u003e\u003cp\u003eKey electrical specs and mechanical dimensions help confirm fitment, including the standard 5\/8\" × 11 threaded mounting interface.\u003c\/p\u003e\n\u003cimg alt=\"Graphic comparing common GNSS antenna issues and BT-4N04A multi-use, full-band signal reception benefits\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS_def5b452-ab87-4058-9b08-9c502bbff7a2.png?v=1783584906\"\u003e\u003cimg alt=\"Feature highlights for operating voltage, 50±2 dB gain, IP67 waterproof rating, and GNSS constellations supported\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS_792fb275-d5b4-488e-9793-1afe52ca8502.png?v=1783584915\"\u003e\u003cp\u003eBuilt for outdoor deployments with IP67 sealing, wide input voltage support, and amplified GNSS signal performance.\u003c\/p\u003e\n\u003cimg alt=\"Side views of Beitian BT-4N04A GNSS base station antenna emphasizing IP67 waterproof outdoor design\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-High-Precision-RTK-Full-Constellation-Full-band-GPS_78eaa8ff-d2e6-4e5b-9360-855e8709e26e.png?v=1783584925\"\u003e\u003cp\u003eThe sealed housing and rugged profile support long-term field installation where dust and heavy rain are expected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-4N04A","offer_id":53341067280608,"sku":"BT-4N04A-1","price":1088.88,"currency_code":"USD","in_stock":true},{"title":"BT-184","offer_id":53341067313376,"sku":"BT-4N04A-2","price":588.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-380B-S_f0d56a36-de7b-46f6-9fac-940d31d8483e.jpg?v=1783582383"},{"product_id":"beitian-bt-236-antenna","title":"Beitian BT-236 RTK GNSS Quadrifilar Helix Antenna SMA-J RG178 Fixed-Hole for Surveying Robots","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eBeitian BT-236 is an RTK GNSS antenna with a quadrifilar helix (four-star) full-frequency design. It is designed for small RTK equipment and supports use with a variety of receivers in surveying\/mapping and robotics applications where compact size, light weight, and positioning accuracy are required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFull-frequency GNSS support: BDS B1\/B2\/B3\/B2a, GPS L1\/L2\/L5, GLONASS G1\/G2\/G3, GALILEO E1\/E6\/E5\u003c\/li\u003e\n\u003cli\u003eRight-hand circular polarization (RHCP)\u003c\/li\u003e\n\u003cli\u003e360° horizontal coverage angle\u003c\/li\u003e\n\u003cli\u003eLow VSWR: ≤ 1.5 (antenna), output VSWR ≤ 2\u003c\/li\u003e\n\u003cli\u003eFixed-hole mounting with 4 × M3 mounting holes (mechanical drawing)\u003c\/li\u003e\n\u003cli\u003eSMA-J connector with RG178 cable\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eAntenna Specifications\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003eBDS B1\/B2\/B3\/B2a; GPS L1\/L2\/L5; GLONASS G1\/G2\/G3; GALILEO E1\/E6\/E5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain\u003c\/td\u003e\n\u003ctd\u003e2 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna AR\u003c\/td\u003e\n\u003ctd\u003e≤ 3 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal coverage angle\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤ 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRight-hand circular polarization\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase center error\u003c\/td\u003e\n\u003ctd\u003e± 3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eElectrical Specifications\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLNA gain\u003c\/td\u003e\n\u003ctd\u003e33 ± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise figure\u003c\/td\u003e\n\u003ctd\u003e≤ 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-12.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating current\u003c\/td\u003e\n\u003ctd\u003e≤ 50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput VSWR\u003c\/td\u003e\n\u003ctd\u003e≤ 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn-band flatness\u003c\/td\u003e\n\u003ctd\u003e± 2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential transmission delay\u003c\/td\u003e\n\u003ctd\u003e≤ 5 ns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eStructural Characteristics\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eSMA-J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna size\u003c\/td\u003e\n\u003ctd\u003eΦ56.9 × 21 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG178\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length (mechanical drawing)\u003c\/td\u003e\n\u003ctd\u003e200 ± 5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna weight\u003c\/td\u003e\n\u003ctd\u003e82 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting (mechanical drawing)\u003c\/td\u003e\n\u003ctd\u003e4 × M3; outer size 50.5 ± 0.3 mm; inner dimension 43.1 ± 0.1 mm; Φ56.9 ± 0.3 mm; height 21 ± 0.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003cb\u003eWorking Environment\u003c\/b\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-55 to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSurveying and mapping RTK equipment\u003c\/li\u003e\n\u003cli\u003eUnmanned vehicles\u003c\/li\u003e\n\u003cli\u003eHandheld terminal equipment\u003c\/li\u003e\n\u003cli\u003eRobotics platforms requiring multi-constellation GNSS reception\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor integration or connector\/cable selection questions before ordering, contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Beitian BT-236 RTK GNSS quadrifilar helix antenna mechanical drawing with dimensions, SMA-J and 4×M3 mount\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-BT-236-RTK-GNSS-Quadrifilar-Helix-Antenna.webp?v=1783584412\"\u003e\u003cp\u003eCompact housing with 4 × M3 fixed-hole mounting and an SMA-J connector on a 200 mm RG178 pigtail for easy integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Beitian","offers":[{"title":"BT-236","offer_id":53341082910944,"sku":"Beitian_RTK_G_a9897b-1","price":68.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/BT-236-E.png?v=1783582647"},{"product_id":"beitian-bt-m61aj3-antenna","title":"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3","description":"\u003cp\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with.png?v=1783583990\"\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with_3da1b225-85f4-46cc-a3d5-4dd33c840175.png?v=1783583999\"\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with_7943f8fa-68fa-4718-8929-0b58a4d4f954.png?v=1783584008\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with_0b5071ce-bf43-4087-96d2-d8691b19c007.png?v=1783584023\"\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with_d99b6977-3d8d-4f13-8cfa-e023ba0bb3ad.png?v=1783584032\"\u003e\u003cimg alt=\"Beitian RTK GNSS Helixcal Antenna Helical Antenna with Magnetic Base SMA-J BT-M61AJ3\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Beitian-RTK-GNSS-Helixcal-Antenna-Helical-Antenna-with_e4ad25b2-7efd-45b8-93df-a9a0de8705e3.png?v=1783584044\"\u003e\u003c\/p\u003e","brand":"Beitian","offers":[{"title":"BT-M61AJ  SMA \/ 2M","offer_id":53341087465696,"sku":"BT-M61AJ2-1","price":17.76,"currency_code":"USD","in_stock":true},{"title":"BT-M61AJ  SMA \/ 3M","offer_id":53341087498464,"sku":"BT-M61AJ2-2","price":17.89,"currency_code":"USD","in_stock":true},{"title":"BT-M61AJ  SMA \/ 5M","offer_id":53341087531232,"sku":"BT-M61AJ2-3","price":18.15,"currency_code":"USD","in_stock":true},{"title":"BT-M61TJ  TNC \/ 2M","offer_id":53341087564000,"sku":"BT-M61AJ2-4","price":17.76,"currency_code":"USD","in_stock":true},{"title":"BT-M61TJ  TNC \/ 3M","offer_id":53341087596768,"sku":"BT-M61AJ2-5","price":17.89,"currency_code":"USD","in_stock":true},{"title":"BT-M61TJ  TNC \/ 5M","offer_id":53341087629536,"sku":"BT-M61AJ2-6","price":18.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/1._-E_38bcfd80-a387-46d9-97aa-0dd32d2ad539.png?v=1783582793"}],"url":"https:\/\/rcdrone.top\/collections\/gnss-antenna.oembed?page=2","provider":"RCDrone","version":"1.0","type":"link"}