CUAV C-RTK 2 HP GNSS Heading Module

The CUAV C-RTK 2 HP GNSS Heading Module is a next-generation high precision GNSS SoC designed for centimeter-level accuracy and stable heading estimation. Powered by an advanced GNSS satellite receiver, this dual-antenna system captures signals across multiple GNSS Bands including GPS, GLONASS, BeiDou, Galileo, and QZSS, delivering unmatched positioning and orientation data in real time.

Built for drone applications and industrial use cases, the CUAV C-RTK 2 HP offers sub-centimeter RTK accuracy and highly reliable heading determination—even in dynamic, harsh conditions. This is made possible through the integrated GNSS SoC chip, IMU sensors, and robust dual-antenna architecture.

The onboard sensors include the RM3100 compass and ICM42688 gyro/accelerometer, delivering stable orientation even during high-speed movements. Compatible with DroneCAN and NMEA, this GNSS receiver is ideal for UAVs, autonomous robotics, and precision agriculture equipment.

Key Features

• Dual-Antenna GNSS Heading Module for yaw estimation (accuracy 0.2°/1m)

• High precision GNSS SoC supports RTK, DGPS, and single-point positioning

• All-constellation, multi-frequency GNSS satellite receiver

• Tracks signals on multiple GNSS Bands: GPS (L1/L2/L5), BeiDou, Galileo, GLONASS

• Fast positioning: cold start <30s, assisted start <5s

• Integrated sensors: RM3100 Compass, ICM42688 Gyro/Accel

• Data refresh up to 20Hz; protocols: DroneCAN, RTCM3.X, NMEA

• Interfaces: 2x antenna ports, CAN, UART, USB, DSU

Positioning Accuracy

• Single point: Horizontal 1.5m / Vertical 2.5m

• DGPS: Horizontal 0.4m + 1PPM / Vertical 0.8m + 1PPM

• RTK: Horizontal 0.8cm + 1PPM / Vertical 1.5cm + 1PPM

Ideal Applications

• High-precision drone navigation

• GNSS receivers for precision agriculture

• Robotics and autonomous vehicles

• Surveying, mapping, and industrial UAVs

• Any system requiring advanced GNSS SoC chip with orientation data

Package Includes

• 1 × CUAV C-RTK 2 HP GNSS Heading Module

• Accessories (as shown in the image)

With its multi-band GNSS satellite receiver, dual-antenna yaw estimation, and rugged design, the CUAV C-RTK 2 HP is a trusted solution among advanced GNSS receivers for drones and autonomous platforms. Built on a powerful GNSS SoC chip, it delivers fast, accurate, and reliable data—when precision matters most.