DJI D-RTK 3 Multifunctional Station

The D-RTK 3 Multifunctional Station is DJI’s most advanced high-precision GNSS base station, built to deliver centimeter-level accuracy for demanding drone operations. Featuring next-generation antennas and multi-band receiver modules, it supports all major global satellite navigation systems—including GPS, GLONASS, BeiDou, and Galileo—ensuring accurate positioning even in challenging environments. With versatile functionality across three modes—base station, relay station for extending the range of DJI Dock 3, and mobile rover station—the D-RTK 3 empowers operators with flexible deployment options tailored to mission requirements.

Fully compatible with the DJI Matrice 4 Series, DJI Matrice 350 RTK, and DJI Dock 3, the D-RTK 3 integrates seamlessly with DJI’s enterprise ecosystem. When used alongside tools like DJI Terra and the DJI Pilot 2 app, it becomes a core component of high-precision workflows in industries such as land surveying, construction, infrastructure inspection, agriculture, and public safety. Whether coordinating complex multi-drone missions or conducting detailed aerial mapping, professionals benefit from improved efficiency, enhanced data accuracy, and greater operational range. With its rugged design, easy setup, and enterprise-grade reliability, the D-RTK 3 is a vital asset for organizations that depend on consistent, real-time precision in the field.

In environments such as urban landscapes, valleys, or complex DJI Dock 3 deployment sites with heavy obstructions, the D-RTK 3 can be switched to Relay Station Mode and placed at an elevated location to overcome signal challenges. Alternatively, the D-RTK 3 Relay Fixed Deployment Version can be installed directly. This configuration significantly extends the video transmission range for the Matrice 4 and 4D Series, enabling stable operation and coverage of distances up to 25 kilometers.

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 in base station broadcast 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.

The Fixed Deployment Version is designed for maintenance-free outdoor use and delivers reliable performance across a wide range of environments. It can be mounted on towers, utility poles, parapet walls, and other vertical structures, making it adaptable to various operational scenarios. With support for power input from either the DJI Dock 3 or third-party external PoE sources, it allows for flexible, long-distance deployment without compromising stability or efficiency.

D-RTK 3 Relay Fixed Deployment Version supports remote access. The relay station deployed at a high location can broadcast connection signals directly without triggering linking through buttons. The surrounding Matrice 4 Series aircraft can scan for idle relay stations and connect to them remotely, achieving signal relay functionality.

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.