XIITIA 2pcs VK-172 G-Mouse USB GPS Dongle Glonass VK172 GMouse Receiver USB Navigation Module for Windows 10/8/7/vista/XP etc

Specification: Supported Operating Systems: Windows 10/8/7/Vista/XP/CE Support Google Earth C/A code, 1.023MHz stream Receive Band: L1 [1575.42MHz] Tracking Channels: 56 Support DGPS [WAAS, EGNOS and MSAS] Positioning Performance: 2D plane: 5m [average] 2D Plane: 3.5m [average], has DGPS auxiliary. Drift: <0.02m / s Timing Accuracy: 1us Reference Coordinate System: WGS-84 Maximum Altitude: 18,000 m Maximum Speed: 500m / s Acceleration: <4g Electrical properties: Tracking Sensitivity:-162dBm Acquisition Sensitivity:-160dBm Cold Start Time: 29s [average] Warm Start Time: 28s [average] Hot Start Time: 1s [average] Recapture Time: 0.1s [average] Operating Temperature: -30 to +80 Support System: Linux, Windows ME/98/CE, server 2003, server 2008, vista, XP, Windows 7, Windows 8,Windows 10, all windows series system. GGA: Time, Location, Location Type GLL: Longitude, Latitude, UTC Time GSA: GPS receiver operation mode, positioning satellite, DOP value GSV: visible GPS satellite information, elevation, azimuth, signal-to-noise ratio (SNR) RMC: time, date, position, speed VTG: Ground Velocity Information