... 0.1w, 1w, 2w. Introduction V30 GNSS RTK system adopts motorization design, so as to enable users to ... of Pacific Crest, a Trimble Company, multi-satellite, multi-system kernel.2. Built-in transmit-receive UHF, exchangeable Base ... performance in waterproof, dustproof and anti-drop.V30 Technical Parameters: Signal Channels: GPS: L1 C/A, L2E, L2C, L5 ... advanced multi-channel, multi-frequency RTK GPS system