{"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","url":"https:\/\/rcdrone.top\/sw\/products\/beitian-bt-700b-antenna","provider":"RCDrone","version":"1.0","type":"link"}