Sell chin VK-172 GMOUSE USB GPS Receiver Glonass Support Windows 10/8/7/Vista/XP/CE AAND best price

VK-172 GMOUSE USB GPS Receiver Glonass Support Windows 10/8/7/Vista/XP/CE 100% brand new and high quality Support Google Earth C / A code 1.023 MHz stream Receiving Band: L1 [1575.42 MHz] Pursuit Channel: 56 DGPS [WAAS, EGNOS and MSAS] positioning performance: 2D plane: 5 m [Average] 2D plane: 3.5 m [Average], has auxiliary DGPS. Drift: 0.02 m / s Timing Accuracy: 1us Reference Coordinate System: WGS-84 Maximum altitude: 18,000 m Maximum speed: 500 m / s Acceleration: 4g electrical properties: Tracking sensitivity: -162dBm Acquisition sensitivity: -160dBm Departure Cold time: 29 s [Average] Now Hot start: 28 s [Average] Hot start time: 1 s [Average] win back time: 0.1 s [Average] operating temperature: -30 °C To + 80°C Quantity:1pc