{"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","url":"https:\/\/rcdrone.top\/nl\/products\/beitian-bt-502-antenna","provider":"RCDrone","version":"1.0","type":"link"}