Excellent condition complete Trimble R8 Model 2 RTK GPS system kit, base and rover have 450-470Mhz internal radio Sale Includes:- 2X Trimble R8 Model 2 base and Rover, internal radio 450-470Mhz- 1X Trimble TSC2 Data Collector, software installed v12.49 Survey Controller or ACCESS trimble, charger and cordura case.- 1X Trimble HPB450 External Radio, include cable for hooking to external power- 1X Antenna- 4X Trimble Batteries- 2X Charger- 1X 2M GPS pole- 1X DC pole bracket- 1X Down load cable from receiver- 1X Down load cable for Data Collector- 1X Hard Shell Transport case- 1X Bi-pod