R4T-BT is an innovative external radio designed to offer superior RTK performance with GNSS receivers. This is a unique solution with integrated batteries and features. Bluetooth® communication. At the same time; it provides an external UHF option for the HiPer SR receiver product line.

Key Features include:

  • Wireless modem configuration and data transfer via Bluetooth®
  • Light, weighing only 400 g
  • Long operational time
  • Receive Mode: 20 hours
  • Transmit Mode: 6 hours at 1 W
  • IP67 Rating

Extend your range

The R4T-BT combines a UHF radio, Bluetooth, and an internal battery altogether in a rugged IP67 classified housing. If you need to extend the communication radio range between your RTK Base Station and Rover, the R4T-BT is a perfect fit.

Get more out of your existing equipment

If you already have a HiPer SR but find yourself on a bigger job site or without a clear line-of-sight, you’re now able to extend the range from up to 300 m to miles. Even if you have a third-party GNSS receiver, our open architecture lets you easily adapt the R4T-BT into your workflow and create a modular solution.

Stay connected

The R4T-BT is perfect in situations without a network connection, or where network or cellular connections are poor. Simply add on this external UHF radio and extend the range between the base and rover. Ready for the field With an IP67 certification, the R4T-BT is ready to tackle even the toughest jobs. The housing is water and dustproof for rough outdoor conditions.


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