... : USD 6,350 Description : Condition: Like New Sokkia Base & Rover Dual Frequency RTK GPS Kit, with UHF Radios ( 461-465 MHz ), 72 ... Channel, full code and carrier tracking of GPS: 14-L1, 14-L2 channels, 6-L5 GPS, Glonass: 12-L1, 12-L2 channels ... , waterproof, buoyant enclosure, with lead free components. Details:GRS-2700 GPS Receivers Age: 2009 Condition:DemoUnits - Like New, ready to work ...