Dorhea 2PCS VK172 G-Mouse USB GPS Dongle Glonass VK-172 GMouse Receiver USB Navigation Module Compatible with Windows 10/8/7/vista/XP/Raspberry PI Vehicle Aviation Tracker

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 to80 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 Packing includes: 2 X VK172 gmouse USB gps/glonass usb gps receiver NOTE: The default output is the product GPS protocol data. You can test the software or serial commands to modify switch PS / GLONASS protocol data.