... .Chipset:SiRF star IIl 2.Cold Start Time < 48sec. GPS tracking module with Low Price, High Performance, International Approvals, Prompt Delivery ... MHz chip rate. 3).Channels:204. Accuracy (Open Sky): 1).Position:10 meters, 2D RMS. 2).7 meters 2D RMS, WAAS ... , RMC (VTG ,GLL and ZDA for optional)) 3).SiRF binary:position, velocity, altitude, status output11.TIMEMARK-1PPS Pulse: 1).Level TTL ...