Trimble R4

The Trimble R4 is designed for surveyors looking for straightforward GNSS technology that performs under rigorous conditions:

220-channel system with Trimble R-Track satellite tracking technology.

Scalable from post processing to VRS™ to multi-constellation RTK configurations

The flexibility to choose the level of GNSS support that is perfect for your application.

Everything you need to perform a basic survey campaign

Pair with Trimble Access and the Trimble Slate Controller for a dedicated GNSS solution.