The ARK X20 RTK GPS is a U.S.-built, NDAA-compliant DroneCAN module that unites a high-precision u-blox ZED-X20P GNSS receiver with an integrated magnetometer, barometer, IMU, buzzer, and safety switch for professional UAV platforms. Designed for reliable multi-constellation positioning, it supports RTK, PPP-RTK, and PPP algorithms to deliver centimeter-level accuracy even in complex signal environments.
Running PX4 open-source firmware, the X20 provides DroneCAN-based firmware updating and seamless interoperability with Pixhawk-standard CAN networks. The module incorporates a full-frequency helical antenna and multiple JST-GH connectors for UART, I²C, and debug expansion, ensuring simple integration for developers and system integrators seeking robust, real-time navigation performance.
Specifications:
| Dimensions: | 48.0 mm × 40.0 mm × 15.4 mm (without antenna) 48.0mm x 40.0mm x 51.0mm (with antenna) |
| Weight: | 13.0 g (module only) 43.5 g (with antenna) |
| Power: | 5 V DC, 144 mA average / 157 mA max |






