Skip to content 
CUAV C-RTK 2 GNSS Base Station CAN Bus RTK PPK Module Brief
C-RTK 2 is a fully functional, cost-effective RTK module that can record raw data and shutter recording, support RTK and PPK, and can be used as a mobile station or base station. Using CAN bus communication mode, support high-speed USB and TF card storage, built-in RM3100 industrial electronic compass sensor, MS5611 barometer, ICM-42688-P Inertial navigation module, using STM32H7 processor, running a real-time system, especially suitable for aerial survey, agricultural plant protection, and other application scenarios.
CUAV C-RTK 2 GNSS PPK Module Feature
- Support RTK & PPK simultaneously
- Support hotshoe trigger
- Multi-satellite multi-frequency receiver
- 25Hz raw data record
CUAV C-RTK 2 GNSS PPK Module Specification
Product Parameters | |
| Receiver | ZED-F9P |
| Channel | 184 |
| Processor | STM32H743VIH6(Arm®Cortex- M7,480MHz, 2MB FLASH, 1MB RAM) |
| FLASH | 2M |
| RAM | 1M |
| Acce & Gyro | ICM-20689 |
| Compass | RM3100 |
| Barometer | ICP10111 |
| TF Card | 32G(Max) |
| PPK | Support |
| RTK | Support |
| GNSS System | GPS:L1C/A,L2C GLONASS:L10F,L2OF GALILEO:E1B/C,E5b BDS:B11,B2I |
| Enhanced System | QZSS:L1C/A,L2C,L1S SBAS:L1C/A |
| Concurrent GNSS | 4 |
| Nav Rate | RTK:20Hz(Max) PPK:25Hz(Max) default:5Hz |
| Convergence Time | RTK<10s |
| Accuracy (RMS) | RTKLevel: 0.01m+1ppm(RMS) RTKVertical: 0.02m+1ppm(RMS) GPS: 1.5m(RMS) |
| Acquisition | Cold start: 24s Hot start: 1s Reacquisition: 2s |
| Sensitivity | Tracking &Nav:-167dBm Cold start:-148dBm Hot start:-157dBm Reacquisitio:-160dBm |
| Anti-Spoofing | Advanced anti-spoofing algorithms |
| Time Pulse | 0.25Hz~10Mhz(Configurable) |
| Anti-Jamming | Active CW detection and removal onboard band pass filter |
| Controller | Compatible with controllers running ArduPilot/ PX4 firmware |
| Coordinate System | WGS84 |
| Interface | Hotshoe×1; Shutter in×1; Shutter out×1; Type-C×1; F9P USB×1; UART×1; CAN×1; MMCXAntenna×1 |
| DCIN | 4.5～6V |
| Operating Temperature | -20～85℃ |
| Size | 56.0×33.0×16.5mm |
| Weight | 39g |
C-RTK 2 Product Description: Come for Mapping
First PPK module in the open-source community：
- Built-in High Precision lMU
- Both Support RTK&PPK
- Reduce Control Point
- DroneCAN Protocol
- H7 Processor
- Support Hotshoe Trigger
- Multi-star Multi-frequency
- 48M/s Reading Speed
Multi-star Multi-Frequency High Precision Positioning
Built-in u-blox F9P multi-star multi-frequency satellite receiver, four GPS, Beidou, GlONASS, Galileo four satellite systems, and support the simultaneous reception of four satellite systems, positioning accuracy ≤rtk 0.01m + 1ppm CEP
Both RTK and PPK are Supported
C- RTK 2 supports both RTK and PPK functions and supports up to 25Hz raw data recording. It is very suitable for surveying and mapping, unmanned driving, unmanned vehicles, inspection, agriculture, and other fields.
Support Shutter and Hotshoe Trigger
C- RTK 2 supports double triggering of the shutter and hot boot at the same time. And obtains more accurate Pos data through real-time communication between the hotshoe and the camera.
High Performance H7 Processor
C-RTK 2 uses the STM32H7 processor, the STM32H743 processor, the Cortex-M7 core(with double-precision floating point unit), running frequency as high as 480MHz,2MB Flash,1MB RAM, running a real-time system, enabling C-RTK 2 to work efficiently and stably
Built-in High-Precision Industrial lMU
C-RTK 2 built-in high-precision industrial grade lCM-20689 accelerator &gyroscope, RM3100 electronic compass, ICP10111 barometer, can be configured for flight controller external lMU, and can be shot in the posture, rich information, as elevation is recorded in POS data.
C-RTK 2 Dimensions
C-RTK 2 Packing List
Platform Compliance and End-User Commitment Statement
To jointly comply with international trade regulations and Chinese law, as a user purchasing products on this platform, you must understand and agree to abide by the following provisions:
Purchase and Use commitment
You commit that all products purchased through this platform will be used for legal and compliant civilian purposes. You shall not use the products for any military purposes, prohibited scenarios, or any activities related to weaponny or weapons of mass destruction.
Export and Resale Restrictions
1. Do not directly or indirectly export or transship products to any country/region subject to sanctions under Chinese law or international regulations.
2. Do not provide products to any entity or individual included in the restricted lists by international or domestic regulatory authorities.
3. If you resell products to downstream customers, you are obligated to ensure that they make compliance commitments consistent with the core terms of this statement.
Liability and Consequences of Breach
You fully understand that if you breach the aforementioned commitments(including false information, illegal use, illegal export, etc.), which results in any investigation, penalty,or loss (including financial compensation, damage to goodwill, etc.) to this platform, you shall bear full compensation liability.
Meanwhile, the platform reserves the right to immediately suspend or terminate the provision of services to you and pursue your liability for breach of contract in accordance with the law.
The validity of this statement is independent and shall not become invalid by the completion of any transaction between you and the platform.
Procurement / Purchasing Communication
Laura
E-mail: Laura@cuav.net
WhatsApp: (+86)18078814327
Tina
E-mail: Tina@cuav.net
WhatsApp: (+86)18122367332
