CUAV C-RTK 9Ps Navigation Module

The C-RTK 9Ps positioning module is a high-precision centimeter-level GNSS module designed for UAVs and real-time RTK systems. When two C-RTK modules are used (one as a base station, the other as a rover on the aircraft), a complete RTK system is formed, providing differential positioning with centimeter-level accuracy. Equipping an aircraft with dual GPS allows for the replacement of the magnetic compass and accurate heading determination regardless of electromagnetic interference, which is critical in noisy environments.

Description and Compatibility

The module is based on the u-blox ZED-F9P multi-channel multi-frequency receiver (u-blox F9P module), which supports simultaneous reception of GPS, BeiDou, GLONASS, and Galileo signals. The RTK algorithm update rate is 20 Hz (RAW 25 Hz, PVT 25 Hz when simultaneous). By processing signals from multiple satellite systems and advanced RTK algorithms, the module achieves base station position convergence and outputs differential data in less than 30 seconds. The C-RTK 9Ps is compatible with open-source autopilots such as PX4 and ArduPilot, making it an optimal choice for aviation applications and precision agriculture where stable takeoffs, landings, and complex high-accuracy tasks are required.

Key Advantages

• Multi-frequency high-precision u-blox F9P receiver with simultaneous reception of GPS, GLONASS, Galileo, and BeiDou.
• Centimeter-level RTK positioning accuracy, providing excellent precision for mapping, agricultural drones, and industrial missions.
• Support for two modules in a "base+rover" scheme to create a complete RTK system.
• Dual GPS on the aircraft allows for reliable heading determination without reliance on a magnetic compass.
• High data update rate: RTK algorithm 20 Hz, RAW/PVT up to 25 Hz for accurate and fast positioning.
• Fast base station position convergence — less than 30 seconds in typical conditions.
• Compatibility with PX4 and ArduPilot makes integration simple for a wide range of applications.

Manufacturer: China

Category: Drones & Quadcopters > Drone Accessories

The CUAV C-RTK 9Ps is suitable for use on professional quadcopters, unmanned aerial vehicles for mapping, inspection missions, precision agriculture, and other applications where stable centimeter-level accuracy is required. Thanks to its support for multiple satellite systems and high-frequency position updates, this module ensures reliability in challenging signal reception conditions and reduces mission preparation time.

Module integration into flight control systems and differential data transmission are implemented via standard interfaces, simplifying installation and configuration. The C-RTK 9Ps is recommended for those seeking a reliable hardware foundation for implementing RTK functionality on their UAVs.

Other products in this category here Drone Accessories