Thanks to the GSF GPS, there is no need to add support or external antenna with wire. Combine this device with a BV9500 Android device and our GSFNav Android app for a complete and accurate field solution.

Field survey will be further simplified.

The device offers better accuracy and faster map update when moving.

Fully compatible with GSFNav Android and Blackview BV9500 and BV6000 devices.

Turn your Android device into a precision GPS. Associate it with GSFNav for Android to make it a device with a precision of 1 to 2 meters.

  • Increase accuracy
  • Professional grade GPS 
  • Meets forestry requirements
  • Precision around 1 to 2 meters
  • Signal stability
  • Battery life: 24 to 36 hours
  • Battery recharge time: 3 heures