Sunkee VK-172 Gmouse G-mouse USB GPS/Glonass USB Ublox Support Windows 8/7/vista/xp/c

Electrical properties of the interface: Wide voltage range: the main power supply is + 3 3 V ~ + 5 V Operating temperature: - 4 0 â"ƒ t o + 8 5 â"ƒ C / A code, 1.023 MHz band receiving stream: L1 [575.42MHz] Receive Channel: 56CH Positioning performance <2.5m [Autonomous] [50%] <2 m [SBAS] Rate: <0.1m / s Direction: <0.5 Degrees Timing accuracy: 30ns Reference coordinate system: WGS-84 The maximum height of altitude: 50,000 m Maximum speed: 500 m / s Acceleration: <4g