{"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","url":"https:\/\/rcdrone.top\/sw\/products\/beitian-bt-100-antenna","provider":"RCDrone","version":"1.0","type":"link"}