The Trimble R8 Model 3 GNSS Receiver is the best of the best! 220 channel receiver, GLONASS included. Internal 450 to 470 MHZ radio will transmit and receive GNSS corrections. This R8-3 receiver is in great condition.
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Trimble R8 Model 3 GNSS Receiver with Internal 450 to 470 MHZ RX/TX Radio
UHF Radio Antenna
Dual Bay Charger
Trimble Hard Transport Case