C-RTK 2HP Dual Antenna for Yaw RTK Module

Dual-antenna direction finding.
Centimeter-level positioning.
Multi-constellation multi-frequency receiver.
RM3100 industrial-grade magnetometer.

UAV DroneCAN RTK GNSS. 无人机 DroneCAN 全球卫星定位. C-RTK 2HP

All-constellation Multi-frequency High-Precision Positioning

Built-in all-constellation multi-frequency satellite receiver, support BeiDou, Galieo, GLONASS, GPS four satellite systems, and support four satellite systems at the same time receive, positioning accuracy plane 0.8cm+1ppm, elevation: 1.5cm+1ppm.

BeiDou

Galieo

GLONASS

GPS

Convergence time is ≈ 18s

Number of satellites：28

Fast Positioning Without Waiting

Through the all-constellation multi-frequency GNSS signal and the advanced RTK algorithm, the convergence can be completed within 18s and the centimeter level positioning can be realized.

Single Module Dual Antenna for Yaw

The C-RTK 2HP supports one module, dual antenna to realize unmanned system estimate yaw, replacing the magnetic compass to achieve a more stable flight and adapt to complex environments at a lower cost.

Built-in Industrial Grade RM3100 Compass

The C-RTK 2HP has an industrial-grade RM3100 compass that can be installed away from interference and can be used as a reliable redundant backup source.

Specification

Processor	STM32F412 32bit Arm® Cortex®-M4 100MHz 512KB Flash 256KB RAM
Mag	RM3100
Number of Concurrent GNSS	4
Antenna 1 (Main) GNSS Band	BeiDou: B1I, B2I, B3I. Galileo: E1, E5a, E5b. GLONASS: L1, L2. GPS: L1C/A, L2C. QZSS: L1, L2, L5.
Antenna 2 GNSS Band	BeiDou: B1I, B2I, B3I. Galileo: E1, E5b. GLONASS: L1, L2. GPS: L1C/A, L2C, L5. QZSS: L1, L3..
Position Accuracy	Single Point: 1.5m (Horizontal), 2.5m (Vertical). DGPS: 0.4m + 1ppm (Horizontal), 0.8m + 1ppm (Vertical). RTK: 0.8cm + 1ppm (Horizontal), 1.5cm + 1ppm (Vertical).
Communication Protocol	DroneCAN, NMEA
Differential Data	RTCM 3.x
PPK Support	not supported
Navigation Update Rate	5Hz Default (20Hz Max)
Support Controller	CUAV, Pixhawk etc.
Support Firmware	Ardupilot, PX4
Operating Voltage	4.7V ~ 5.2V
Operating Temperature	-20℃ ~ 85℃
Dimensions	50mm × 37mm × 17mm
Weight	40g
接口	CAN × 1. Serial Port × 1. DSU × 1. USB (Type-C) × 1. Antenna Port × 2.

Dimensions chart

ArduPilot, Dronecode, and PX4 Long-Term Partners

CUAV Technology Co., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4.