GPS GSM tracker module of high Performance, Low Price 1.Chipset: ... . 3.Size: 25.4*25.4*3. GPS GSM tracker module with Low Price, High Performance, International Approvals, Prompt ... .023 MHz chip rate. 3).Channels:204. Accuracy (Open Sky): 1).Position:10 meters, 2D RMS. 2).7 meters ... time. 5.Datum:Default:WGS-84.6.Acquisition Rate (Open sky, stationary requirements): 1).Reacquisition:0.1 sec., average. 2 ...