... a Trimble Company, multi-satellite, multi-system kernel.2. Built-in transmit-receive UHF, exchangeable Base ... module (optional) compatible with Trimble/Leica RTK.6. Double battery capacity as 4400mAh, 12 hours ... and anti-drop.V30 Technical Parameters: Signal Channels: GPS: L1 C/A, L2E, L2C, L5 GLONASS ... WAAS, MSAS, EGNOS Module Technology: Trimble Maxwell 6 of advanced user-defined GNSS technology, Very ...