D-RTK 3 Relay Fixed Deployment Version

D-RTK 3 Relay, repeater station for fixed deployment

The new D-RTK 3 Multi-Function Station integrates high-performance antennas and receiver modules that can monitor and resolve data from major global navigation satellite systems, and supports multiple data transmission links. With these impressive features, it can act as a radar station to provide centimeter-level positioning for multiple drones simultaneously or extend the operating range of drones and DJI Dock 3 in Relay Station mode. In addition, the new Rover Station mode, combined with the DJI Enterprise app and DJI Terra, provides a complete solution for high-precision aerial survey applications, ensuring safe and accurate operation.

More multiple, versatile control

Relay station mode [2] : Exceed limits

In urban areas, valleys or difficult sites for DJI Dock 3 with dense obstacles, simply switch the D-RTK 3 to Repeater Station mode and place it at a high point, or directly set up the D-RTK 3 Relay Fixed Installation Repeater Station [2]. This configuration improves the video transmission distance for the Matrice 4/4D series, extending the operational coverage up to 25 kilometers [3].

D-RTK 3 supports obstacle sensing with the Matrice 4 series, enabling real-time calculation of obstacles and signal quality between the relay station, the remote controller and the drone. Operators can adjust the drone’s position based on the remote controller’s messages to ensure optimal communication quality.

Base station: Supports simultaneous operation of multiple models

D-RTK 3 supports the new O4 ENT image transmission with four external directional antennas, enabling 15km image transmission [1] in base station transmission mode while ensuring stable signals in all directions. Operators only need to set up one D-RTK 3 multifunction station without additional configuration, enabling multiple drones to be connected to the base station and accessing centimeter-level positioning.

Rover Station Mode: Flexible and efficient

In addition to acting as a base station, D-RTK 3 can also be used as a Rover Station to collect control point coordinates, increasing the accuracy of UAV aerial surveys and improving the accuracy of surveys.

Maintenance-free fixed deployment version

Adaptable to the most diverse environments

The Fixed Deployment Version offers maintenance-free outdoor operation and adaptability to various environments. It can be installed on towers, light poles, parapet walls and other vertical structures, meeting the requirements of different scenarios. In addition, it supports power supply from DJI Airport 3 or third-party external power sources, enabling long-distance deployments.

Exceptional protection and reliability

The D-RTK 3 Relay, a fixed deployment repeater station, features a highly redundant and reliable hardware and software design, significantly reducing maintenance costs. Equipped with lightning surge protection and an IP67 rating, it can operate stably at temperatures ranging from -30°C to 50°C. Once installed, it can perform continuous outdoor operations with minimal intervention from technical personnel.

Extremely easy high-precision positioning

Superior performance, more accurate positioning

D-RTK 3 uses an air dielectric antenna with a filter design, which can effectively track low-altitude satellites. The antenna phase center accuracy is maintained within the millimeter level, providing strong resistance to multipath interference and enabling high-precision positioning even in complex environments.

With built-in receiver module, D-RTK 3 can receive satellite data from five major satellite systems on nineteen frequency points. Compared with network RTK, D-RTK 3 provides more accurate and stable positioning results under ionospheric effects.

Independent high-precision positioning (PPP)

D-RTK 3 uses DJI’s proprietary PPP solution, which enables automatic satellite-based convergence. It provides free decimeter-level positioning even under difficult network conditions.

* Currently only supports BeiDou PPP-B2b.

High precision calibration from the network

D-RTK 3 can receive RTCM data and automatically obtain correct coordinates and positions through the network. When used outdoors, it can achieve centimeter-level accurate positioning without pre-measuring the position of the setting point.

DJI Integrated Mapping Solution

New DJI Enterprise App

Supports setting ground control points (GCP) and tilt compensation

Install the new DJI Enterprise app on an Android device to measure the coordinates of ground control points without third-party tools. When used with DJI drones that support RTK, the DJI solution can efficiently complete an entire high-precision survey workflow.

The D-RTK 3 model features a built-in high-precision inertial measurement unit, which enables the control point to be measured when the rod is held at an angle without a tripod or ensuring the base station is vertical, significantly improving operational efficiency in complex measurement environments.

Supports projection coordinate conversion

The new DJI Enterprise app includes a mainstream projection coordinate database, enabling direct output of planar coordinates.

Compatible with DJI Terra for efficient data processing

One-click import, time saving and maximum simplicity

Rover measurement results can be exported as control point files via the DJI Enterprise app and imported into DJI Terra without any additional format adjustments. Powerful algorithms make it easy to generate high-precision results.

Supports local PPK

D-RTK 3 supports recording raw satellite observations. When imported into DJI Terra version 4.4 or higher along with Matrice 4E data, local PPK calculations can be performed with just one click.

Supported models

Base station:

Enterprise:

DJI Matrice 4 Series
DJI Matrice 3D/3TD*
Matrix 300/350 RTK*
Matrix Series 30*
DJI Mavic 3 Enterprise Series*

Agriculture:

T60*
T50/T25*
T40/T20P*
DJI FlyCart 30*

Relay station mode [2]:

D-RTK 3 Multifunction Station: Matrix 4E/Matrix 4T
D-RTK 3 Relay, Repeater Station for Fixed Deployment: Matrice 4D/Matrice 4TD

Rover Station Mode:

Support Bluetooth 5.1, compatible with Android 10 and above*

*For more information, please see the download page for a list of tested compatible phones.

Creating professional videos:

DJI Inspire 3*

* Currently, only manual D-RTK 3 position calibration is supported. Please refer to official updates for future function improvements.

* Tested with a production model D-RTK 3 Multifunction Station in an indoor environment under favorable conditions and an unobstructed wireless signal. Actual results may vary depending on environment, usage and firmware version.

**All videos and photos on this page are made in strict compliance with local laws and regulations. The demonstrations were shot and filmed from a safe distance and are used for reference only. Please observe local laws and regulations and ensure that the aircraft has obtained relevant certifications before flying.

1. Data acquired in an outdoor environment free of interference and FCC compliance. The above data shows the longest communication distance for one-way flights without return. Always pay attention to the notifications in the app during the flight.

2. This feature is not available in countries or regions without 5GHz frequency support. Please consult your local laws and regulations for more information.

3. Measurement according to FCC standards. The maximum image transmission distance according to SRRC standards is 12km, as long as there are no obstacles between the relay station and the drone and the distance between the relay station and the remote controller is less than 1km

4. Value-added services offered may vary by country/region. For more details, please contact your local dealer.

5. Low-Cost Replacement: Same performance and reliability as new products; Official Warranty: Please refer to the “Warranty and After-Sales Service” section in the “Support” pages on DJI official website for details; Free Shipping: Available for regions covered by DJI Care Enterprise. Users are responsible for additional costs, including logistics costs and customs duties incurred outside the scope of coverage.

6. Unlimited Free Repairs: Free repairs within the scope and amount of coverage; Fleet-wide coverage: Shared coverage can be extended to other DJI Enterprise devices associated with DJI Care Enterprise Plus within the same time period (30 calendar days) after initial activation and association; Free Shipping: Available for regions covered by DJI Care Enterprise. Users are responsible for additional costs, including logistics costs and customs duties incurred outside the scope of coverage.