| ◇ Built-in Patch Antenna. ◇ MTK3329 GPS chip n Tracking sensitivity-165dBm n Receiver: L1, 1575.42MHz n 66 parallel satellite-searching channels for fast acquisition n Built-in WAAS/EGNOS/MSAS Demodulator without any additional hardware n Support NMEA 0183 V3.01 data and backward compliance n Hot Start: 1 sec. (avg.) n Warm Start: 33 sec. (avg.) n Cold Start: 36 sec. (avg.) n Velocity: 0.1 m/sec.(avg.) n Position Accuracy Without Aid: 3.0 m 2D-RMS DGPS: 2.5 m (Above GPS chip data follow MTK LTD, spec.) |