The new D-RTK 3 multifunctional station is equipped with high-performance antennas and advanced reception modules, capable of tracking and processing signals from major global satellite navigation systems. It supports multiple data transmission methods, providing high versatility in various operating scenarios.
The D-RTK 3 can function as a base station, simultaneously providing centimeter-accurate positioning data to multiple drones, or it can extend the operating range of drones and DJI Dock 3 when used in relay station mode. Also, the new rover mode, together with the DJI Enterprise and DJI Terra applications, provides a complete solution for high-precision aerial surveying work, contributing to safe, efficient and accurate operations.
| Specifications | |
|---|---|
| GNSS Receiver | |
| GNSS Frequency | GPS: L1C/A, L2C, L5 BDS: B1I, B2I, B3I, B1C, B2a, B2b GALILEO: E1, E5a, E5b, E6 GLONASS: L1, L2 QZSS: L1C/A, L2C, L5 L-Band |
| System Accuracy | Base Station Mode: Single Point Positioning Accuracy (uncalibrated): Horizontal: 1.5 m (RMS), Vertical: 3.0 m (RMS) Satellite-Based Differential Positioning Accuracy: Horizontal: 30 cm (RMS), Vertical: 40 cm (RMS) Rover Station Mode: RTK Accuracy (Fixed Solution): Horizontal: 0.8 cm (RMS) + 1 ppm, Vertical: 1.5 cm (RMS) + 1 ppm |
| Satellite-Based Precise Point Positioning | Supported Frequencies: BDS B2b, GALILEO E6, L-BAND Convergence Time: 20 minutes Accuracy: Horizontal: 30 cm (RMS), Vertical: 40 cm (RMS) |
| Differential Data Transmission Format | Rover Station Mode: Supports RTCM v3.0, v3.1, v3.2, MSM4, MSM5, MSM6, MSM7 Base Station records raw data in RTCM 3.2 (DAT) format |
| Initialization Reliability | >99.9% |
| Video Transmission | |
| Video Transmission System | O4 Enterprise |
| Operating Frequency | Relay Station Mode: 2.4 GHz / 5.2 GHz / 5.8 GHz Base Station Mode: 2.4 GHz / 5.8 GHz Rover Station Mode: BLE 2.4 GHz |
| Transmitter Power (EIRP) | 2.4000 GHz – 2.4835 GHz: <33 dBm (FCC), <20 dBm (CE/SRRC/MIC) 5.150 GHz – 5.250 GHz: <23 dBm (CE/FCC) 5.725 GHz – 5.850 GHz: <33 dBm |
| Bluetooth | Protocol: Bluetooth 5.1 Frequency: 2.400 GHz – 2.4835 GHz EIRP Power: <10 dBm |
| Maximum Transmission Distance (unobstructed, interference-free) | Base Station Mode: FCC: 15 km SRRC: 12 km CE/JP: 8 km Rover Station Mode: Between D-RTK 3 and mobile devices: 30 m |
| Maximum Transmission Distance in Relay Station Mode | FCC: Aircraft – Relay Station: 25 km, Relay Station – Remote Controller: 1 km SRRC: Aircraft – Relay Station: 12 km, Relay Station – Remote Controller: 1 km CE: Aircraft – Relay Station: 10 km, Relay Station – Remote Controller: 300 m |
| Maximum Transmission Distance (obstructed, with interference) | Low interference, obstructed by buildings: 0–0.5 km Low interference, obstructed by trees: 0.5–3 km |
| Antenna | OcuSync 4 directional antennas × 4, 2T4R |
| Fixed Relay Station Deployment Version | Compatible with DJI Cellular Dongle 2 |