... be 0.1w, 1w, 2w. Introduction V30 GNSS RTK system adopts motorization design, so as to enable users to change ... requirements. Those are traditional radio transmission, GPRS and 3G communication functions. Meanwhile the designed self-rectify function can automatically check ... of Pacific Crest, a Trimble Company, multi-satellite, multi-system kernel.2. Built-in transmit-receive UHF, exchangeable Base and ...