CUAV New C-RTK 2HP - Dual Antenna RTK & GNSS Heading Module

Centimeter Accuracy, Flawless Heading Without Magnetometer

The CUAV C-RTK 2HP is a navigation revolution developed for high-precision mapping, autonomous landing, and complex missions. Dual-Antenna technology calculates the drone's heading from the phase difference between two antennas instead of a compass (magnetometer). This feature entirely eliminates the risk of magnetic interference in environments with high voltage lines or dense metal, which could confuse a compass, ensuring unwavering route tracking.

C-RTK 2HP Key Features

• Centimeter-Level RTK Positioning: With RTK (Real-Time Kinematic) technology, it achieves 1cm + 1ppm horizontal accuracy. Minimizes the need for ground control points (GCPs) in photogrammetry and LiDAR missions.

• Dual-Antenna Heading: Unlike traditional magnetic compasses, it provides GNSS-based heading. It never loses track of where the drone's nose is pointing, even in power plants or mining sites with intense electromagnetic fields.

   

• Multi-Constellation and Frequency: Tracks GPS, GLONASS, Galileo, and BeiDou systems simultaneously on dual frequency bands (L1/L2 or L1/L5). This ensures RTK Fixed lock within seconds, even in challenging terrains with buildings or obstacles.

   

• DroneCAN (UAVCAN) Protocol: Transmits data digitally via CAN bus, reducing wiring complexity and providing maximum resistance to electromagnetic noise.

   

• U-blox F9P / F9H Architecture: Equipped with industry-standard high-performance GNSS processors, ensuring 100% compatibility with ArduPilot and PX4-based systems.

Technical Specification Table

Application Areas

• High-Voltage Line Inspection: Safe flight in magnetic fields that disrupt compasses.

   

• Precision Agriculture and Spraying: Autonomous route tracking with centimeter accuracy.

• VTOL Automatic Landing: Precise landing on moving or metallic surfaces like ship decks.

   

• Autonomous Ground Vehicles (UGV): Accurate heading information even at low speeds.