Summary: Type: external module; Screen: no; Name chipset: SiRF Star III; Number of channels of the receiver: 20; Accuracy of definition of coordinates: 10 m; Hot start: 1; Warm start: 38; Cold start: 42; Antenna type: internal; Elements of power: own Li-Ion; Number of the battery: 1; Time of work: 12 h; Connect the external power supply (12 V): ...