D-RTK 3 Multifunctional Station

Survey crews and mapping teams lose mission time when base station positioning is imprecise or the link drops at range. The DJI D-RTK 3 Multifunctional Station delivers 0.8 cm horizontal RTK accuracy, supports six satellite systems simultaneously, and operates as a base station, relay station, or rover -- so one unit covers the requirements of an inspection corridor, a large-area mapping mission, or a ground control operation without bringing multiple devices into the field.

• Centimetre-level positioning across six satellite systems: Tracks GPS, BeiDou, Galileo, GLONASS, QZSS, and L-Band simultaneously for consistent accuracy in areas where one or two constellations alone would degrade performance - including high-latitude sites, deep valleys, and obstructed urban environments.
• Three operating modes from a single unit: Base station mode provides RTK corrections to compatible DJI aircraft. Relay station mode extends the communication link between aircraft and remote controller up to 15 km (FCC). Rover station mode enables precise static and tilt ground measurements for topographic mapping and 3D modelling when paired with DJI Pilot 2 and DJI Terra.
• Tilt measurement for faster GCP collection: In rover mode, tilt compensation enables accurate ground measurements up to 60 degrees of tilt - with accuracy within 2 cm at up to 30 degrees - reducing the time field crews spend repositioning the rod on uneven terrain.
• IP67 weather sealing for all-day field use: Dust-tight and protected against water immersion to 1 metre, the D-RTK 3 operates in rain, dust, and site conditions that would compromise less rugged equipment.

Overview and Who It's For

The DJI D-RTK 3 Multifunctional Station is a professional GNSS base station designed for enterprise survey, mapping, and inspection teams operating DJI Matrice and Matrice 4 series aircraft. The built-in IMU provides position and orientation data without an external compass, improving stability in environments with magnetic interference. In relay station mode, it extends the communication range between the aircraft and remote controller, enabling over-terrain operations in mountainous or obstructed corridors where direct line-of-sight is unavailable. In rover station mode, it functions as a handheld RTK receiver for ground control point collection and static measurements, supported by the DJI Enterprise app and DJI Terra.

Primary verticals:

• Civil and Power - Precision base station support for photogrammetry and Lidar survey on infrastructure projects where centimetre-level repeatable accuracy is required for deliverable quality, and relay mode extends range along transmission corridor inspections.
• Mining and Aggregate - RTK base station for stockpile volumetric surveys, blast planning support, and site control where consistent positioning accuracy determines the reliability of volume change data between survey epochs.
• Forestry and Environmental - Ground control point collection and base station support for large-area aerial Lidar and photogrammetry campaigns where the survey area extends beyond effective direct-link range.
• Surveying and Mapping - Multi-mode operation supporting both airborne RTK corrections and ground rover measurements from a single station, reducing the equipment teams carry to the field.

Key Specs

What's Included

• DJI D-RTK 3 Multifunctional Station x1
• Spare OcuSync Directional Antennas x4
• USB-A to USB-C Cable x1

Regulatory and Compliance

Relay station mode transmission distances vary by regional regulatory standard (FCC, CE, SRRC). Always confirm current Transport Canada and ISED requirements before relay operations. Operating in relay mode may require coordination with local spectrum management authorities depending on the transmission band and output power in use.

FAQs

What is the difference between base station mode and rover station mode?
In base station mode, the D-RTK 3 is set up at a known or surveyed location and broadcasts RTK corrections to compatible DJI aircraft - the aircraft uses those corrections to achieve centimetre-level positioning in flight. In rover station mode, the D-RTK 3 is used as a handheld ground measurement device - an operator carries it to each point on the ground to record precise coordinates for ground control points, topographic survey, or static measurements. Both modes use the same hardware; you select the mode in the DJI Enterprise app or DJI Pilot 2.

What does relay station mode do and when would I use it?
In relay station mode, the D-RTK 3 is positioned at an elevated or intermediate location to extend the communication link between the aircraft and the remote controller. This is useful when the mission area is behind terrain -- a ridgeline, a hill, or a building complex -- that blocks direct line-of-sight between the aircraft and the controller. The relay station acts as a repeater, enabling the pilot to fly at distances and in terrain where a direct link would otherwise drop. Maximum range in relay mode is up to 15 km between aircraft and relay station under FCC standard.

Which DJI aircraft are compatible with the D-RTK 3?
The D-RTK 3 is compatible with DJI Matrice series aircraft including the Matrice 400 and Matrice 350 RTK, as well as DJI Matrice 4 series platforms. Confirm compatibility with your specific aircraft model with Candrone's Solutions team before purchase, as software updates may expand compatibility over time.

Can the D-RTK 3 be used as a rover in conjunction with a separate base station?
Yes. In rover station mode, the D-RTK 3 can receive RTK corrections from a network NTRIP service or from a second compatible DJI base station. This enables a two-device setup where one unit acts as the base and the D-RTK 3 acts as the rover for ground measurement collection across the survey area.

Does the D-RTK 3 require a tripod to operate?
A tripod or survey pole is required in base station mode to position the unit at a stable, precisely measured height above a known survey mark. In rover station mode, it is used hand-carried on a survey pole. Tripods and poles are not included - confirm compatible mounting hardware with Candrone's Solutions team.

Warranty and Returns

This product includes a standard DJI Enterprise manufacturer warranty. Candrone's standard return and exchange policy applies.

View Candrone's Warranty and Returns Policy

For support or to speak with a solutions specialist, contact our team at 1-888-461-5742, visit our Contact page, or book a call with our Civil and Power specialist.