{"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","url":"https:\/\/rcdrone.top\/ru\/products\/beitian-bt-t076-antenna","provider":"RCDrone","version":"1.0","type":"link"}