... module of high Performance, Low Price 1.Chipset:SiRF star IIl 2.Cold Start Time < 48sec. GPS ... mm) 2) Weight: less than 3g 2.Chipset:SiRF star III3.General: 1).Frequency:L1, 1575.42 MHz ... , RMC (VTG ,GLL and ZDA for optional)) 3).SiRF binary:position, velocity, altitude, status output11.TIMEMARK-1PPS Pulse ... TTL 2).Pulse duration 1us 3).Time reference At the pulse positive edge 4).Measurements Aligned to ...