{"product_id":"micoair-ma-rtk-air-982-um982-rtk-gnss-module-dual-antenna-heading-ardupilot-px4","title":"MicoAir MA-RTK-AIR-982 UM982 Triple-Band (L1+L2+L5) RTK GNSS Module — Dual-Antenna Heading, 20Hz, for ArduPilot \/ PX4","description":"\u003cp\u003e📘 \u003cstrong\u003eDocumentation \u0026amp; Guides\u003c\/strong\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/docs.robofusion.net\/gps\/ma-rtk-series-user-manual\"\u003eMA-RTK Series — Full User Manual\u003c\/a\u003e — specs, pinout, wiring, ArduPilot \/ PX4 parameters\u003cbr\u003e\n\u003ca href=\"https:\/\/docs.robofusion.net\/gps\/rtk-setup-guide\"\u003eRTK Setup Guide\u003c\/a\u003e — base station, corrections, and dual-antenna heading walkthrough\u003cbr\u003e\n\u003ca href=\"https:\/\/docs.robofusion.net\/gps\/what-is-rtk\"\u003eWhat Is RTK?\u003c\/a\u003e — centimeter GPS explained in plain English\u003c\/p\u003e\n\n\u003ch3\u003eThe flagship RTK rover — with GNSS heading\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMA-RTK-AIR-982\u003c\/strong\u003e is the full-performance rover of the MicoAir RTK family, built on the Unicore \u003cstrong\u003eUM982\u003c\/strong\u003e triple-band receiver. Tracking \u003cstrong\u003eL1 + L2 + L5\u003c\/strong\u003e across GPS, BeiDou, GLONASS, Galileo and QZSS (50+ satellites in RTK mode), it reaches a centimeter FIX faster and holds it more robustly near obstructions than any dual-band module — with \u003cstrong\u003e0.8 cm + 1 ppm\u003c\/strong\u003e horizontal accuracy at up to \u003cstrong\u003e20 Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is also the only module in the family with \u003cstrong\u003edual-antenna GNSS heading\u003c\/strong\u003e: choose the Dual-Antenna Kit and the module measures true yaw from satellite geometry — immune to motor current, steel structures and geomagnetic storms. No compass dance, no yaw drift next to rebar. (ArduPilot moving-baseline and PX4 GPS-yaw are both supported.)\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver: Unicore UM982 · L1+L2+L5 · NMEA-0183 output\u003c\/li\u003e\n\u003cli\u003eRTK accuracy: 0.8 cm + 1 ppm (H) \/ 1.5 cm + 1 ppm (V) · 20 Hz max\u003c\/li\u003e\n\u003cli\u003eOnboard IST8310 compass (I2C) · CNC aluminum shell\u003c\/li\u003e\n\u003cli\u003eAntennas: 2 × MMCX (ANT1\/ANT2) + SMA adapter · Dual-antenna baseline ≥ 20 cm for heading\u003c\/li\u003e\n\u003cli\u003eInterfaces: GH1.25-6P (FC UART+I2C) + GH1.25-4P (direct RTCM input from a telemetry radio)\u003c\/li\u003e\n\u003cli\u003e4–5 V · 700 mW · 39 × 31.5 × 11 mm · 20 g\u003c\/li\u003e\n\u003cli\u003eFirmware: ArduPilot ≥ 4.5 \/ PX4\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIn the box\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Antenna:\u003c\/strong\u003e module, quad-helix antenna, GH1.25-6P cable 20 cm, SH1.25-6P FC cable 20 cm, GH1.25-4P cable 10 cm.\u003cbr\u003e\n\u003cstrong\u003eDual-Antenna Kit:\u003c\/strong\u003e module, cables as above, plus \u003cstrong\u003e2 ×\u003c\/strong\u003e quad-helix antenna with 40 cm feeder line and support rod — everything needed for GNSS heading.\u003c\/p\u003e\n\n\u003ch3\u003eComplete the system\u003c\/h3\u003e\n\u003cp\u003eRTK needs a correction source: pair with the \u003cstrong\u003eMicoAir MA-RTK-BASE station kit\u003c\/strong\u003e (one base serves unlimited rovers), or any RTCM3 \/ NTRIP source. For a laptop-free field setup add an \u003cstrong\u003eLR900-F telemetry radio pair\u003c\/strong\u003e for direct RTCM broadcast.\u003c\/p\u003e\n\u003cp\u003e🚚 Ships worldwide from our Hong Kong warehouse.\u003c\/p\u003e","brand":"MicoAir","offers":[{"title":"Single Antenna","offer_id":55107519545663,"sku":"MA-RTK-AIR-982","price":252.0,"currency_code":"CAD","in_stock":true},{"title":"Dual-Antenna Kit","offer_id":55107519578431,"sku":"MA-RTK-AIR-982-DUAL","price":295.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/5241\/8879\/files\/ma-rtk-air-982-hero.png?v=1786729440","url":"https:\/\/robofusion.ca\/products\/micoair-ma-rtk-air-982-um982-rtk-gnss-module-dual-antenna-heading-ardupilot-px4","provider":"RoboFusion","version":"1.0","type":"link"}