... IIl 2.Cold Start Time < 48sec. GPS tracking module with Low Price, High Performance, International Approvals, ... 3).Channels:204. Accuracy (Open Sky): 1).Position:10 meters, 2D RMS. 2).7 meters ... Two full duplex serial communication, TTL interface, with user selectable baud rate (4800,9600,19200 ... ,GLL and ZDA for optional)) 3).SiRF binary:position, velocity, altitude, status output11.TIMEMARK-1PPS Pulse ...