We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Gray rectangular base station with four directional antennas, 163 by 89 mm, 1.26 kg

DJI

DJI RTK3 Multifunctional Base Station drone accessory

SKU CH-WPYR-6RC18 MPN RTK3

Multifunctional base station delivers centimeter-level positioning for multiple drones and extends operational range in relay mode

  • ColorGray
  • TypeRelay Station
  • CompatibilityYes
  • SpecificationsSatellite Reception Frequencies GPS: L1C/A, L2C, L5 BDS: B1I
  • FeaturesThe all-new D-RTK 3 multifunctional base station can serve a
  • Package Content1. D-RTK 3 Multifunction Base Station × 1 2. Spare OcuSync D

Model RTK3 Base Station

  • Centimeter-level positioning for multiple drones via reference station mode
  • Relay station mode extends drone operational range in obstructed areas
  • Tracks GPS, BDS, Galileo, GLONASS, QZSS and L-Band signals
  • High-performance antenna and receiver module with built-in sensors for position analysis
  • Compact 163 × 89 mm design weighing 1.26 kg includes four spare directional antennas

Multifunctional Base Station for DJI Drones

The DJI RTK3 Multifunctional Base Station integrates a high-performance antenna and receiver module to track multiple satellite navigation systems. It serves as a reference station delivering centimeter-level positioning for several drones simultaneously or operates in relay mode to extend operational range. A rover mode works with DJI Industry Apps and DJI SmartMap for high-precision aerial surveying workflows.

Check Drone Compatibility and Deployment Site

Verify that your specific DJI aircraft model supports D-RTK 3 functions before ordering. The relay station must be placed in an elevated, unobstructed location to maintain a clear link between the remote controller and the drone. Ensure all rubber plugs on the airframe are properly installed to protect internal components during operation.

Rugged Build with Directional Antennas

The unit measures 163 by 89 millimetres without antennas and weighs 1.26 kilograms, providing a solid yet portable platform for field use. Four spare OcuSync directional antennas and an A-C data cable are included in the package. The grey housing is designed for outdoor deployment, and the directional antennas focus signal strength for reliable long-range communication.

Highlights

  • Centimeter-level positioning for multiple drones via reference station mode
  • Relay station mode extends drone operational range in obstructed areas
  • Tracks GPS, BDS, Galileo, GLONASS, QZSS and L-Band signals
  • High-performance antenna and receiver module with built-in sensors for position analysis
  • Compact 163 × 89 mm design weighing 1.26 kg includes four spare directional antennas

Specifications

BrandDJI
ModelRTK3
Part NumberM-03331
ColorGray
TypeRelay Station
CompatibilityYes
SpecificationsSatellite Reception Frequencies
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
Roaming Station Mode Accuracy (Fixed Measurement): Horizontal: 0.8 cm + 1 ppm (RMS); Vertical: 1.5 cm + 1 ppm (RMS)
Tilt Measurement: Angle Range: 0° to 60°
Horizontal: 8 mm + 0.7 mm/° of tilt (accuracy < 2 cm within 30°)
Maximum Effective Signal Range (Relay Station Mode, no interference, no obstruction)
FeaturesThe all-new D-RTK 3 multifunctional base station can serve as a reference station to enable centimeter-level positioning for multiple drones, and can also extend the drones’ operational range when operating in relay station mode.
Package Content1. D-RTK 3 Multifunction Base Station × 1
2. Spare OcuSync Directional Antennas × 4
3. A-C Data Cable × 1
Dimensions163 × 89 mm (excluding the OcuSync directional antenna)
Weight1.26kg

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What comes in the box with the DJI RTK3 base station?

The package includes the D-RTK 3 Multifunction Base Station, four spare OcuSync directional antennas and one A-C data cable.

Which satellite constellations and frequency bands does the RTK3 support for centimeter-level positioning?

It receives 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 and L-Band signals.

How does the 1.26 kg weight and 163 × 89 mm footprint affect field deployment?

The compact size and manageable weight allow one person to carry and set up the base station on a tripod or elevated position for relay or reference-station use.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.