{"product_id":"holybro-h-rtk-f9p-ultralight-rtk-gnss-zed-f9p-ist8310-compass-helical-antenna-21g-1cm-accuracy-pixhawk-uav","title":"HolyBro H-RTK F9P Ultralight — RTK GNSS Module, u-blox ZED-F9P, IST8310 Compass, Helical Antenna, 21.4g, 1cm RTK Accuracy, for Pixhawk \u0026 UAV Autopilots","description":"\u003ch2\u003eHolyBro H-RTK F9P Ultralight — RTK GNSS Module, u-blox ZED-F9P, IST8310 Compass, Integrated Helical Antenna, 21.4g, 1cm RTK Accuracy, for Pixhawk Series \u0026amp; UAV Autopilots\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHolyBro H-RTK F9P Ultralight\u003c\/strong\u003e is a professional-grade, ultra-lightweight RTK GNSS module built around the \u003cstrong\u003eu-blox ZED-F9P\u003c\/strong\u003e high-precision positioning engine. Designed specifically for \u003cstrong\u003eweight-sensitive UAV applications\u003c\/strong\u003e, it integrates an \u003cstrong\u003eIST8310 compass\u003c\/strong\u003e and a \u003cstrong\u003ehelical antenna\u003c\/strong\u003e in a single compact package weighing just \u003cstrong\u003e21.4 grams\u003c\/strong\u003e. Capable of tracking all four major GNSS constellations simultaneously — GPS, GLONASS, Galileo, and BDS — it delivers \u003cstrong\u003ecentimeter-level RTK accuracy (1cm+1ppm)\u003c\/strong\u003e when paired with correction data, making it ideal for precision mapping, inspection, and autonomous UAV operations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eu-blox ZED-F9P GNSS Engine\u003c\/strong\u003e — Industry-leading multi-band RTK positioning chipset with proven reliability in professional UAV deployments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1cm+1ppm RTK Accuracy\u003c\/strong\u003e — Horizontal centimeter-level accuracy for precision navigation, mapping, and autonomous missions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcurrent Multi-Constellation\u003c\/strong\u003e — Simultaneous GPS L1C\/A L2C, GLONASS G1\/G2, Galileo E1\/E5b, BDS B1I\/B2I, QZSS, and SBAS reception\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Lightweight at 21.4g\u003c\/strong\u003e — Optimized for weight-critical aircraft where every gram impacts flight time and payload capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Helical Antenna\u003c\/strong\u003e — High-performance, compact helical antenna built in for minimal installation complexity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIST8310 Compass\u003c\/strong\u003e — Integrated 3-axis magnetometer for precise heading reference\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual UART Interface\u003c\/strong\u003e — UART1 for GNSS data output; UART2 dedicated for RTCM3 correction input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C Interface\u003c\/strong\u003e — For compass data output to autopilot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10Hz Navigation Update Rate\u003c\/strong\u003e — High-frequency position updates for responsive autopilot control (higher rates available on request)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play with Pixhawk Series\u003c\/strong\u003e — Compatible with Pixhawk 4, 5X, 6X, Cube, and all ArduPilot\/PX4-based autopilots via standard GH connectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterference Suppression\u003c\/strong\u003e — Reliable positioning even in difficult RF environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGNSS Module:\u003c\/strong\u003e u-blox ZED-F9P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompass:\u003c\/strong\u003e IST8310\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 21.4g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Rover (Aircraft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstellations:\u003c\/strong\u003e GPS L1C\/A L2C • GLONASS G1\/G2 • Galileo E1\/E5b • BDS B1I\/B2I • QZSS • SBAS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTK Accuracy:\u003c\/strong\u003e 1cm + 1ppm (Horizontal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutonomous Accuracy:\u003c\/strong\u003e 2.0m CEP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDGNSS Accuracy:\u003c\/strong\u003e 0.5m CEP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity (Tracking):\u003c\/strong\u003e -163dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity (Reacquisition):\u003c\/strong\u003e -147dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-To-First-Fix:\u003c\/strong\u003e Cold Start ≤35s • Warm Start 20s • Hot Start 1s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVelocity Accuracy:\u003c\/strong\u003e GNSS 0.1m\/s • D-GNSS 0.05m\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming Accuracy:\u003c\/strong\u003e 30ns RMS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Navigation Update Rate:\u003c\/strong\u003e 10Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaud Rate:\u003c\/strong\u003e 38400–230400 bps (Default: 115200 bps)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperational Limits:\u003c\/strong\u003e ≤4g dynamics • 18,000m altitude • 515m\/s velocity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e UART ×2 (UART2 dedicated RTCM3), I2C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePin Map\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 — VCC:\u003c\/strong\u003e Main supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 — RX1:\u003c\/strong\u003e GPS RX1 (UART1 input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 — TX1:\u003c\/strong\u003e GPS TX1 (UART1 output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 — SCL:\u003c\/strong\u003e I2C Clock (leave open if unused)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 — SDA:\u003c\/strong\u003e I2C Data (leave open if unused)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 — RX2:\u003c\/strong\u003e UART2 — dedicated for RTCM3 corrections input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 — TX2:\u003c\/strong\u003e NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 — GND:\u003c\/strong\u003e Ground\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Autopilots\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePixhawk 4, 5X, 6X, 6C\u003c\/li\u003e\n\u003cli\u003eCube Orange, Cube Blue, CubeOrange+\u003c\/li\u003e\n\u003cli\u003eAll ArduPilot and PX4-based flight controllers\u003c\/li\u003e\n\u003cli\u003eAny autopilot with standard GH GNSS connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× HolyBro H-RTK F9P Ultralight Module\u003c\/li\u003e\n\u003cli\u003e1× GH 10P Cable, 200mm\u003c\/li\u003e\n\u003cli\u003e1× GH 6P Cable, 200mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision mapping and photogrammetry UAVs requiring centimeter-level GNSS accuracy\u003c\/li\u003e\n\u003cli\u003eInspection and survey drones where weight and accuracy are critical\u003c\/li\u003e\n\u003cli\u003eAutonomous VTOL and fixed-wing platforms needing reliable RTK positioning\u003c\/li\u003e\n\u003cli\u003eResearch and enterprise UAV deployments with ArduPilot or PX4 autopilots\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor enterprise, government, or volume orders, contact us at \u003cstrong\u003esales@thedroneflight.com\u003c\/strong\u003e.\u003c\/p\u003e","brand":"HolyBro","offers":[{"title":"Default Title","offer_id":54582318629004,"sku":"1005009926694984-Default Title","price":2690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2019\/2652\/files\/S292f3414536a4676bc072e2796f70223L.webp?v=1787889647","url":"https:\/\/thedroneflight.com\/products\/holybro-h-rtk-f9p-ultralight-rtk-gnss-zed-f9p-ist8310-compass-helical-antenna-21g-1cm-accuracy-pixhawk-uav","provider":"TheDroneFlight","version":"1.0","type":"link"}