D-RTK 3

With outstanding features, D-RTK 3 Multifunctional Station, can serve as a base station to provide centimeter-level positioning for multiple drones simultaneously or extend the operational range of drones and DJI Dock 3 in relay station mode. Additionally, the new rover station mode, combined with the DJI Enterprise app and DJI Terra, provides a comprehensive solution for high-precision aerial surveying applications, ensuring a secure and accurate operation.

Relay Station Mode: Break Through Limitations
In urban areas, valleys, or challenging DJI Dock 3 sites with dense obstacles, simply switch the D-RTK 3 to Relay Station Mode and position it at a high point, or directly set up the D-RTK 3 Relay Fixed Deployment Version. This setup enhances the video transmission range for the Matrice 4/4D series, extending operational coverage up to 25 kilometers.
D-RTK 3 supports obstruction sensing with the Matrice 4 Series, allowing real-time calculations of obstructions and signal quality between the relay station, the remote controller, and drone. Operators can adjust the drone’s position based on prompts from the remote controller to ensure optimal communication quality.

Base Station Mode: Supports Simultaneous Operation of Multiple Models
D-RTK 3 supports the new O4 Enterprise video transmission system. Equipped with four external directional antennas, it achieves a maximum RTK coverage range of 15 km [1] in base station mode while ensuring stable signals in all directions. Operators only need to set up one D-RTK 3 Multifunctional Station without additional configuration, allowing multiple drones to connect to the base station and access centimeter-level positioning.

Rover Station Mode: Flexible and Efficient
Besides serving as a base station, D-RTK 3 can also be used as a rover station to collect control point coordinates, enhancing the accuracy of UAV aerial survey and improving survey precision.

Stronger Performance, More Accurate Positioning
D-RTK 3 uses an air dielectric antenna with a filtering design, effectively tracking low-elevation satellites. The antenna phase-center accuracy is maintained within millimeter level, ensuring strong resistance to multipath interference and enabling high-precision positioning even in complex environments.
With its built-in receiver module, D-RTK 3 can receive satellite data from five major satellite systems across nineteen frequency points. Compared to network RTK, D-RTK 3 provides more accurate and stable positioning results under ionospheric effects.