cm-level all-in-one RTK receiver

It is android-based RTK receiver, supports all android-based GIS/Land-survey software.


The best cost-efficient RTK receiver

D302-RTK is a high precision positioning , rugged design handheld device based on Android OS, supports 4G data* network.It integrates GPS L1/BDS B1/GLONASS L1/Galileo E1 RTK  module, with external survey-grade antenna, it provides up to 2cm accuracy. It also integrates WiFi, Bluetooth networks and rear camera.(*LTE support depend on local carrier) 

D302-RTK high precision positioning handheld device is a perfect product for land survey industry.

  • Handy, rugged, easy-to-use
  • Android-based, 5.1.1 Lollipop 
  • GPS/BDS/GLONASS/Galileo, up to 2cm accuracy
  • Free online data stream transfer service
  • IP65, 1.5m drop for field

D302-RTK datasheet download (here)

Technical Specification

System specification

  • Android 5.1.1,quad-core,1.3GHz
  • 2GB RAM,16GB Flash storage
  • 5″ 1280*720 IPS display,touch screen
  • WiFi,a/b/g/n,2.4G/5GHz,Bluetooth 4.0
  • MicroUSB interface,waterproof design
  • TF/MicroSD card support up to 32GB
  • 3.7v,3200mAH battery,replaceable
  • 13MP rear camera with LED flashlight
  • Operation:-20 – +60 degree Storage:-30 – +70 degree
  • IP65,1.2m drop,295g with Battery

GNSS specification

  • 167 channels for GNSS
  • 29s cold start TTFF
  • 1s hot start TTFF
  • -165dbm tracking
  • Multipath detect and reduce
  • RTK capability,GPS+BDS/GPS+GLO
  • Support RTK with local VRS/FKP/MAC/CORS
  • Support RTK/PPK/Static/Moving-Base mode
  • 2m (CEP), stand-alone,GPS
  • RTK accuracy up to 2cm (2DRMS)*



  • Compatible with SuperSurv 10
  • Support most android-based software

Package List

  • D302-RTK w/ battery
  • Power adapter,5V-2A
  • Survey-grade GNSS antenna
  • Helix GNSS antenna(optional)

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