DJI D-RTK 3 Multifunctional Station

Specifications

Key Features
3-in-1 Base Station, Relay Station and Rover Station
Centimeter-level RTK positioning
Supports GPS, BeiDou, Galileo, GLONASS and QZSS
O4 Enterprise transmission system
4 × OcuSync 4 directional antennas
Supports RTK surveying and tilt surveying
Up to 40 km transmission distance with Matrice 400 under FCC conditions
IP67 protection
Up to 6000 m operating altitude
Bluetooth 5.1

GNSS
GPS: L1C/A, L2C, L5
BeiDou: B1I, B2I, B3I, B1C, B2a, B2b
Galileo: E1, E5a, E5b, E6
GLONASS: L1, L2
QZSS: L1C/A, L2, L5
L-Band: Supported

RTK Accuracy
Base Station Network RTK Horizontal Accuracy: 1.0 cm + 1 ppm
Base Station Network RTK Vertical Accuracy: 3.0 cm + 1 ppm
Rover RTK Horizontal Accuracy: 0.8 cm + 1 ppm
Rover RTK Vertical Accuracy: 1.5 cm + 1 ppm
Tilt Survey Horizontal Accuracy: 8 mm + 0.7 mm/° tilt
Tilt Survey Angle Range: 0°–60°
Initialization Reliability: >99.9%

Transmission
System: O4 Enterprise
Base Station Mode with Matrice 400: up to 40 km FCC / 20 km CE
Base Station Mode with other aircraft: up to 15 km FCC / 8 km CE/JP
Relay Station to aircraft: up to 25 km FCC / 10 km CE
Relay Station to Remote Controller/DJI Dock 3: up to 3 km FCC / 1 km CE
Rover Station to mobile device: up to 30 m
Antennas: 4 × OcuSync 4 directional antennas, 2T4R

Power
Relay Station: 14.5 W
Base Station: 7 W
Rover Station: 6.2 W
Maximum power with heating: 36.5 W
Battery Capacity: 6500 mAh
Battery Energy: 46.8 Wh

Battery Operating Time
Relay Station: up to 4 hours
Base Station: up to 7 hours
Rover Station: up to 10 hours

Physical
Dimensions: 163 × 89 mm without directional antennas
Weight: approximately 1.26 kg
Protection Rating: IP67
Operating Temperature: -20°C to 55°C
Maximum Operating Altitude: 6000 m
Drop Resistance: 2 m with pole

Connectivity
Bluetooth: 5.1
Bluetooth Frequency: 2.400–2.4835 GHz
Power Interface: USB Type-C
RTCM: v3.0, v3.1, v3.2, v3.3
MSM4, MSM5, MSM6 and MSM7 supported

Main Applications
RTK drone positioning
High-precision surveying
Mapping and photogrammetry
Communication range extension
Remote drone operations
DJI Dock 3 relay applications
Precision flight missions