GNSS Recevier

GNSS FrequencySimultaneously receive:
GPS: L1 C/A, L2, L5
BEIDOU: B1, B2, B3
Galileo: E1, E5A, E5B
Positioning AccuracySingle Point
Horizontal:1.5 m(RMS)
Vertical:3.0 m(RMS)
Horizontal:1 cm+ 1 ppm(RMS)
Vertical:2 cm+ 1 ppm(RMS)
1 ppm: For every 1 km increase in distance, the accuracy will be 1 mm less. For example, the horizontal accuracy is 1.1 cm when the receiving end is 1 km away from the base station.
Positioning Update Rate1 Hz, 2 Hz, 5 Hz, 10 Hz and 20 Hz
Cold Start<45 s
Hot Start<10 s
Recapture Time<1 s
Initialization Reliability>99.9%
Differential Data FormatRTCM 2.X/3.X


FeaturesBuilt-in high-precision 6-axis accelerometer
D-RTK 2 movement monitoring
Sloping measurements
Electronic bubble level

Physical Characteristics

Dimensions(D-RTK 2 body with extension rod)168 mm×168 mm×1708 mm
IP RatingIP65

Communication and Data Storage

Data LinkOcuSync, Wi-Fi, LAN, 4G
Operating Frequency2.400 GHz to 2.483 GHz (China, United States, Australia, Europe, Japan, Korea)
5.725 GHz to 5.850 GHz (China, United States, Australia)
2.4 GHz
SRRC (Mainland China) / CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
FCC (United States, Australia) / NCC (Taiwan, China): < 26 dBm
5.8 GHz
FCC (United States, Australia) / SRRC (Mainland China) / NCC (Taiwan, China): < 26 dBm
2.4 GHz
SRRC (Mainland China) / CE (Europe) / MIC (Japan) / KCC (Korea): < 20 dBm
FCC (United States, Australia) / NCC (Taiwan, China): < 22 dBm
5.8 GHz
FCC (United States, Australia) / SRRC (Mainland China) / NCC (Taiwan, China): < 22 dBm
Communication DistanceOcuSync: 2 km (unobstructed and free of interference, when the distance from the D-RTK 2 antenna to the bottom of the tripod is 1.8 m, when the difference in height between the remote controller and D-RTK 2 is less than 2 m, and when the remote controller is 1.2 m from ground level)
Memory Capacity16 GB

Electrical Characteristics

Power Consumption12 W
Power Supply16.5 to 58.8VDC
BatteryType:Lithium-ion battery
Capacity: 4920 mAh
Energy: 37.3 WH
Run TimeWB37 battery:>2 h
MG-12000P battery:>50 h

Operating Temperature

Operating Temperature4° to 131° F (-20° to 55° C)


  • D-RTK 2 High Precision GNSS Mobile Station for Matrice Series User Guide v1.2
  • D-RTK 2 High Precision GNSS Mobile Station User Guide v1.2
  • WCH2 Charging Hub User Guide v1.2


  • DJI Assistant 2 for MG


  • DJI Assistant 2 For Phantom
The D-RTK 2 High Precision GNSS Mobile Station is compatible with MG series and Phantom 4 RTK, whereas the D-RTK 2 High Precision GNSS Mobile Station For Matrice Series is compatible only with the Matrice 210 RTK V2.
The Matrice version has a "For Matrice Series" mark on the body of the MobileStation.
The Matrice version does not support Wi-Fi, and therefore cannot be used to set ground control points manually.
Both Mobile Stations can be updated via DJI Assistant 2. The Matrice version can be upgraded wirelessly via the app, and the Phantom version can be upgraded by connecting the Mobile Station to the remote controller using a USB Type-C cable.
The D-RTK 2 Mobile Station supports GPS, GLONASS, Galileo, and Beidou. It receives 11 satellite signals, including GPS L1, L2, L5; GLONASS L1, L2; Galileo E1, E5A, E5B and Beidou B1, B2, B3.
There are 2 main differences: a. Physical differences: D-RTK is a module that includes 2 RTK receivers, antennas, and radio. One receiver can be used as the base station while the other as the rover station to transmit differential data via radio. D-RTK 2 Mobile Station is an all-in-one product that integrates a high-precision receiver and transmission links, making it easy to set up and use. b. Performance D-RTK has two versions that receive GPS+BDS or GPS+ GLONASS signals depending on the region of purchase. D-RTK 2 Mobile Station only has one version globally that supports four satellite navigation systems: GPS, BEIDOU, GLONASS, and Galileo, receiving 11 signals. The new antennas ensure better signal reception and higher positioning accuracy.
It is compatible with Phantom 4 RTK, MG-1P RTK, and not with M210 RTK or D-RTK.
Because the data links are different.
Currently it is a mobile RTK station, in the future it will be able to serve as a handheld mapping device and as a Continuously Operating Reference Station (CORS).
Power Source
There are three power sources: 1. Internal battery WB37-4920mAh-7.6V 2. External battery (MG12000P) 3. AC power adapter
At least two hours. The battery can be charged through the external power port on the D-RTK 2 Mobile Station, or removed and charged with the charger.
Yes. When not in use, please remove the battery. When powered off, the D-RTK 2 Mobile Station enters standby. If the battery is left in the D-RTK 2 Mobile Station, it will stand by for 10 days and then power off automatically to protect the battery, after which the battery needs to be changed or recharged.
When the internal battery is fully charged, the D-RTK 2 Mobile Station will stay on for at least two hours. If an external power source is connected before the internal battery is drained, the D-RTK 2 Mobile Station will continue to function, otherwise it will shut down.
Using the D-RTK 2 Mobile Station
If there is a point with known location coordinates, simply place the D-RTK 2 Mobile Station exactly on that point then input the coorinates in the App. Make sure the difference in distance between the input and actual coordinates is less than 5 meters, or the input will not work.
The D-RTK 2 Mobile Station is equipped with a high-performance IMU to monitor the status of the device and send that information to the aircraft. If the D-RTK 2 Mobile Station is moved or toppled over, the aircraft will stop performing RTK functions and display the status of the D-RTK 2 Mobile Station in the remote controller app.
This can be done in the remote controller app, please see the user manual for more information.
Log in to DJI ASSISTANT 2 with your DJI account, connect the D-RTK 2 Mobile Station to the PC with a Type-C cable and run the firmware update.