WWZMDiB VK-172 Gmouse USB GPS Glonass Dongle Module for Windows, Android, Linux, Raspberry PI and Google Earth

? ?Positioning Performance? 2D plane: 5M [average] 2D plane: 3.5M [average], with DGPS assistance Drift:<0.02M/S Timing accuracy:1US Reference coordinate system: WGS-84 Large altitude:18000m Large speed:500M/S Acceleration:<4G ??Electrical performance?: Tracking sensitivity:-162DBM Capture sensitivity:-160DBM Cold start time:29S[average] Warm start time:28S[average] Hot start time:1S[average] Recapture time:0.1S[average] ??Operating temperature?:86 °F ~+176°F ??Wholesale business?:We are a professional long-term engaged in the development and production of electronic-related products wholesale and retail companies. Welcome all major customers letter to discuss wholesale business. The more you order at once, the better the price.