The C-RTK 9Ps is a Multi-star Multi-frequency GNSS system, It also supports dual GPS for yaw which can replace compass，is useful for flight in complex magnetic environments such as close to power lines. It is a very cost-effective centimeter-level RTK module compatible with PX4/ ArduPilot open-source flight controllers. It is an ideal choice for UAV mapping, agricultural applications, high-precision takeoff and landing, ship takeoff and landing and other applications requiring real-time high precision navigation.
| SKU | Base unit combo |
| Receiver | 184 channel ZED-F9P(ublox) |
| Compass | IST8310 |
| GNSS | GPS、Beidou、Galileo、GLONASS |
| Concurrent GNSS | 4 |
| GNSS Bands | GPS-L1C/A, GPS - L2C, GLONASS - L1OF, GLONASS- L2OF, GALILEO - E1B/C, GALILEO- E5b, BeiDou - B1I, BeiDou - B2I, QZSS - L1C/A, QZSS - L2C, |
| Nav. update rate | RTK 20Hz ; RAW 25Hz ; PVT 25Hz (The maximum limit is related to the concurrency setting) |
| Position accuracy | RTK：0.01m+1ppm CEP GPS：1.5m CEP; SBAS：1.0m CEP |
| Convergence time | RTK<60s |
| Acquisition | Cold starts<24s Hot starts<1s |
| Sensitivity | Tracking and nav. –167dBm Cold starts –148 dBm Hot starts –157 dBm Reacquisition –160 dBm |
| Anti-jamming | Active CW detection and removal Onboard band pass fliter |
| Anti-spoofng | Advanced anti-spoofng algorithms |
| Antenna gain | Rover：2dBi Base：5dBi |
| PPK | unsupport |
| Dual RTK for yaw | Support (requires two C-RTK 9Ps); heading accuracy: 0.4edg (reference value) |
| Base/Rover switch | Support |
| Protocols | NMEA、UBX binary、RTCM 3.x |
| Interfaces | |
| UART | 2 |
| USB | 1 |
| Antenna Type | MMCX |
| Physical Characteristics | |
| Operating voltage | 4.5V to 6V |
| Operating temperature | –40° C to +85° C |
| Size | 47mm*32mm*12.2mm |
| Weight | 30g(Module Only) |
| Navigation refresh rate | Mobile base station mode | Route accuracy | |
| GPS+Beidou+Galileo+GLONASS | RTK：7Hz GPS*：9Hz | 5Hz | 0.4deg |
| GPS+ Galileo+GLONASS | RTK：10Hz GPS*：10Hz | 5Hz | 0.4deg |
| GPS+Galileo | RTK：15Hz GPS*：20Hz | 5Hz | 0.4deg |
| GPS+GLONASS | RTK：14Hz GPS*：20Hz | 5Hz | 0.4deg |
| GPS+ Beidou | RTK：13Hz GPS*：26Hz | 5Hz | 0.4deg |
| GPS | RTK：20Hz GPS*：25Hz | 8Hz | 0.4deg |
| Remarks | GPS*: Perform single-point positioning as a general GPS | Dual C-RTK 9s positioning | |
