This is a complete RTK set. This set has been shop tested and ready to work out the box. These unit have the 450-470mhz internal UHF radios. The TDS Ranger 3 has Survey Pro Software (Standard, Pro and GPS enabled). Both the base and rover are set up with a 5hz update rate and internal memory on board. These unit's track GPS L1 L2 and Glonass Full time (purchased). Both unit's are enabled as base or rovers which means both have RX/RX capacity. Both unit's also have the sim card slot if you want to use them on a celluar modem. If you have been looking for a great RTK set with modern feature's this is it.
Topcon GR-3 Rover, 72 channels, Dual Frequency L1, L2, Glonass, 5hz update rate, 450-470mhz Internal UHF TX Radio, 6144mb Internal Memory
Topcon GR-3 Base, 72 Channels, Dual frequency L1, L2, Glonass, 5hz update rate, 450-470 mhz Internal UHF TX Radio, 6144mb Internal Memory
TDS Ranger 3 with Survey Pro software