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DJI D-RTK 3 Relay Fixed Deployment Version for Dock 3

DJI D-RTK 3 Relay Fixed Deployment Version for Dock 3

Regular price $2,799.00
Regular price Sale price $2,799.00
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SKU S-DJI-RTK3-FDV MPN CP.EN.00000552.01 EAN 6937224104815
  • Relay station designed exclusively for DJI Dock 3
  • Extends communication range in obstructed environments
  • Supports centimeter-level RTK positioning accuracy
  • Power-over-Ethernet simplifies fixed installations
  • IP67-rated for continuous outdoor operation
  • Remote relay access supports automatic aircraft connection
  • Optimized for permanent or semi-permanent deployment
  • Built for enterprise Dock operations
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  • Description
  • Specifications
  • In the Box
  • FAQ

DJI D-RTK 3 Relay Fixed Deployment Version for Dock 3: Fixed RTK relay solution for extended Dock operations

The DJI D-RTK 3 Relay Fixed Deployment Version is a specialized relay station designed exclusively for DJI Dock 3 deployments requiring extended communication range and reliable RTK positioning. Operating only in relay mode, it bridges signal gaps caused by terrain, structures, or interference while supporting centimeter-level positioning accuracy. Powered by Power-over-Ethernet and built for permanent installation, it integrates directly with Dock 3 for simplified setup. With IP67 protection and remote relay access capability, it supports continuous enterprise operations in demanding environments.

DJI D-RTK 3 Relay Fixed Deployment Version for Dock 3 system highlights

  • Relay-only functionality optimized for Dock 3 environments.
  • Extended communication coverage improves operational safety and reliability.
  • Centimeter-level RTK support for high-accuracy missions.
  • O4 Enterprise relay transmission enhances link stability.
  • Elevated installation support for improved signal propagation.
  • Direct Dock 3 integration via dedicated connection port.
  • Remote discovery enables automatic aircraft relay connection.
  • Designed for continuous unattended operation.

Built for fixed infrastructure and long-term deployment

This fixed deployment version is engineered for permanent or semi-permanent installation as part of a Dock 3 ecosystem. By focusing exclusively on relay operation, it simplifies configuration and ensures consistent performance once deployed. Power-over-Ethernet reduces installation complexity and supports long-distance cable runs. These design choices allow operators to place Dock 3 systems in locations previously constrained by connectivity limitations, expanding operational coverage without increasing system management overhead.

Environmental protection and reliability for critical missions

Designed to remain deployed outdoors, the D-RTK 3 Relay Fixed Deployment Version features IP67-rated protection and lightning surge resistance. DJI specifies operation from −30° to 50° C (−22° to 122° F), supporting continuous use in varied climates. Its redundant design reduces maintenance requirements, making it suitable for mission-critical deployments such as emergency response, infrastructure monitoring, and persistent surveillance operations.

Compatibility and deployment requirements

  • DJI Dock 3: Exclusive compatibility.
  • Operating mode: Relay station only.
  • Power supply: Power-over-Ethernet from Dock 3 or supported PoE sources.
  • Deployment type: Fixed, elevated outdoor installation.

Operational scenarios supported by relay deployment

  • Dock 3 automation: Extend communication for autonomous dock-based missions.
  • Urban inspection operations: Maintain links around buildings and structures.
  • Infrastructure monitoring: Support stable communication in complex environments.
  • Emergency response readiness: Ensure reliable connectivity during critical events.
  • Remote installations: Enable Dock deployments in challenging locations.
  • Industrial facilities: Improve signal reliability across large operational sites.
  • Obstructed terrain missions: Bridge communication gaps caused by obstacles.
  • Persistent operations: Maintain always-on relay availability.

Designed for enterprise Dock infrastructure

The D-RTK 3 Relay Fixed Deployment Version is intended as a permanent infrastructure component within DJI’s Dock ecosystem. Its ability to support remote access and automatic relay discovery reduces operational friction, while its rugged design ensures reliability over long deployment periods. When paired with Dock 3, it enables scalable, resilient drone operations where communication continuity and positioning accuracy are essential.

The DJI D-RTK 3 Relay Fixed Deployment Version strengthens Dock 3 deployments with reliable relay and RTK support.

Order from Dronefly today — the West Coast’s trusted enterprise UAV source for DJI Dock infrastructure solutions.

GNSS Receiver

  • GNSS frequency support
  • 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 support

System Accuracy*

  • Supported modes: Base Station Mode (Broadcast Mode) and Relay Station Mode
  • Single point accuracy (uncalibrated): Horizontal 1.5 m RMS
  • Single point accuracy (uncalibrated): Vertical 3.0 m RMS
  • Satellite-based differential accuracy convergence time: 20 mins
  • Satellite-based differential accuracy: Horizontal 30 cm RMS
  • Satellite-based differential accuracy: Vertical 40 cm RMS
  • Network RTK calibration accuracy: Horizontal 1.0 cm RMS + 1 ppm
  • Network RTK calibration accuracy: Vertical 3.0 cm RMS + 1 ppm

Rover Station Mode Accuracy

  • RTK fixed survey accuracy: Horizontal 0.8 cm RMS + 1 ppm
  • RTK fixed survey accuracy: Vertical 1.5 cm RMS + 1 ppm
  • RTK tilt survey angle range: 0° to 60°
  • RTK tilt survey accuracy: 8 mm + 0.7 mm/° tilt (accuracy <2 cm within 30°)

Satellite-Based Precise Point Positioning*

  • Supported frequencies: BDS B2b, GALILEO E6, L-Band**
  • Convergence time: 20 mins
  • Horizontal accuracy: 30 cm RMS
  • Vertical accuracy: 40 cm RMS

Differential Data Transmission

  • Base station and relay station modes record RTCM 3.2 raw observation data in DAT format
  • Rover station and calibration modes support RTCM v3.0, v3.1, v3.2, v3.3
  • Supported MSM protocols: MSM4, MSM5, MSM6, MSM7
  • Recommended to use receivers supporting four or more GNSS systems

Initialization Reliability

  • Initialization reliability greater than 99.9%

Video Transmission

  • Video transmission system: O4 Enterprise
  • Relay Station Mode operating frequency: 2.4 GHz, 5.2 GHz, 5.8 GHz
  • Base Station Mode operating frequency: 2.4 GHz, 5.8 GHz
  • Rover Station Mode operating frequency: BLE 2.4 GHz
  • Operating frequencies vary by country and region

Transmitter Power (EIRP)

  • 2.4000–2.4835 GHz: <33 dBm (FCC), <20 dBm (CE/SRRC/MIC)
  • 5.150–5.250 GHz: <23 dBm (CE/FCC)
  • 5.725–5.850 GHz: <33 dBm (FCC), <30 dBm (SRRC), <14 dBm (CE)

Bluetooth

  • Bluetooth protocol: Bluetooth 5.1
  • Bluetooth frequency: 2.400–2.4835 GHz
  • Bluetooth transmitter power: <10 dBm

Maximum Transmission Distance (Unobstructed, Free of Interference)

  • Base station to Matrice 400: FCC 40 km; SRRC/CE/JP 20 km
  • Base station to other aircraft: FCC 15 km; SRRC 12 km; CE/JP 8 km
  • Rover station to mobile devices: 30 m
  • Measured in unobstructed outdoor environments free of interference
  • Data represents one-way, non-return flight distance under each standard
  • Always pay attention to RTH reminders during flight operations

Relay Station Mode Transmission Distance (Unobstructed, Free of Interference)

  • FCC aircraft to relay station: 25 km
  • SRRC aircraft to relay station: 12 km
  • CE aircraft to relay station: 10 km
  • Relay station to remote controller or DJI Dock 3: Recommended within 1 km; maximum 3 km
  • CE relay station to remote controller or DJI Dock 3: Recommended within 300 m; maximum 1 km
  • Relay station deployment requires prior field survey
  • Sites marked as unsuitable for dock deployment or RTK positioning are not recommended
  • Improper deployment may affect relay upgrades and log downloads
  • Recommended installation on rooftops, towers, or elevated, unobstructed locations

Transmission Distance (Unobstructed, With Interference)

  • Strong interference (urban): approx. 1.5–5 km
  • Medium interference (suburban): approx. 5–15 km
  • Low interference (remote or seaside): approx. 15–25 km
  • Tested under FCC standards; provided for reference only

Transmission Distance (Obstructed, With Interference)

  • Low interference obstructed by buildings: approx. 0–0.5 km
  • Low interference obstructed by trees: approx. 0.5–3 km
  • Tested under FCC standards; provided for reference only

Relay Station Range Extension Effect

  • Severe obstruction (buildings or mountains): 3x to 5x performance improvement
  • Mild obstruction (trees or glass): 1x to 3x performance improvement
  • Relay station must be deployed in elevated, unobstructed locations

Antenna

  • OcuSync 4 directional antennas ×4, 2T4R
  • Standard reverse-polarity SMA antenna connector

Other

  • D-RTK 3 Relay Fixed Deployment Version compatible with DJI Cellular Dongle 2

Electrical Properties

  • Relay Station power consumption: 14.5 W
  • Base Station power consumption: 7 W
  • Rover Station power consumption: 6.2 W
  • Maximum power consumption with heating: 36.5 W
  • Multifunctional Station power port: USB Type-C
  • Relay Fixed Deployment Version ports: USB Type-C and Ethernet (PoE)
  • Supported adapter: USB PD 3.0, 9–15 V output
  • Non-recommended 5 V chargers require device to be powered off before charging
  • Supported PoE supplies: IEEE 802.3bt Type 4 (52–57 V, 99.9 W max)
  • Supported PoE supplies: IEEE 802.3bt Type 3 (50–57 V, 60 W max)
  • Supported PoE supplies: IEEE 802.3at Type 2 (50–57 V, 30 W max)

Battery Operating Time (Normal Temperature)*

  • Relay Station runtime: approx. 4 hours
  • Base Station runtime: approx. 7 hours
  • Rover Station runtime: approx. 10 hours
  • Relay Fixed Deployment Version runtime: approx. 4 hours
  • When powered by PoE, battery enters preservation mode and does not fully charge
  • After PoE disconnection, internal battery provides up to 2 hours of runtime
  • Battery performance may decrease in low-temperature environments

Ethernet Cable Requirements

  • Multifunctional Station does not support Ethernet
  • Relay Fixed Deployment Version requires Cat 6 twisted-pair cable
  • Maximum Ethernet cable length: 100 m
  • Supported cable outer diameter: 6–9 mm

Battery

  • Battery type: LiPo
  • Capacity: 6500 mAh
  • Energy: 46.8 Wh

Physical Characteristics

  • Operating temperature (multifunctional): -20° to 55° C (-4° to 131° F)
  • Operating temperature (relay deployment): -30° to 55° C (-22° to 131° F)
  • Charging power is limited when shell temperature exceeds 48° C
  • Cold-stored devices must warm until internal battery exceeds 0° C before charging
  • Hot-stored devices must cool until internal battery is below 45° C before charging
  • Type 4 PoE enables heating for low-temperature startup on relay deployment version
  • Maximum operating altitude: 6000 m
  • Ingress protection rating: IP67
  • PoE port provides IPX5 protection; IP67 requires dedicated PoE connector and cable
  • Drop resistance: 2 m with pole
  • Dimensions (multifunctional): 163 × 89 mm
  • Dimensions (relay deployment): 163 × 344 mm
  • Weight (multifunctional): approx. 1.26 kg
  • Weight (relay deployment): approx. 2.24 kg

Footnotes

  • * Measurement accuracy depends on satellite visibility, ionospheric conditions, electromagnetic environment, and multipath interference
  • ** Satellite-based PPP L-band support will be enabled in later versions
  • *** Intense vibration or rapid rotation may affect inertial measurement accuracy
  • 1x DJI D-RTK 3 Relay Fixed Deployment Version
What is the DJI D-RTK 3 Relay Fixed Deployment Version used for?

It extends communication range and provides RTK relay support for DJI Dock 3 deployments.

Does this version support base or rover station modes?

No. It operates exclusively in relay station mode.

How is the DJI D-RTK 3 Relay Fixed Deployment Version powered?

It is powered through Power-over-Ethernet from Dock 3 or supported external PoE sources.

Is the DJI D-RTK 3 Relay Fixed Deployment Version weather-resistant?

Yes. It features IP67 protection and is designed for continuous outdoor use.

Which Dock systems are compatible with this relay station?

It is designed exclusively for use with DJI Dock 3.