Trimble R8 Model 3 have 450Mhz to 470Mhz internal radios, base and rover receivers also can receive or transmit off their internal radios: work 1 to 3+ miles on internal 2 watt radio.
Used Trimble R8 Model 3 Base and Rover GNSS RTK SYSTEM with TSC3 Data Collector + ACCESS software instaled.
Comes complete with radio, Antenna, Extension Pole kit and cables to power base R8 Model 3 and digital radio For Survey layout/stakeout/collection. latest GNSS Firmware v4.70
This Sale Includes everything and ready to survey: