HGLRC M80 PRO GPS Glonass for FPV Racing Drones The new and improved version now in the PRO version Item name:HGLRC M80PRO GPS Chip:M8030 Power supply:5V Antenna: Ceramic antenna Receive format: GPS, GLONASS, GALILEO, QZSS, SBAS, BDS Reception channel: 72 search channels Compass ...HGLRC M80 PRO GPS Glonass for FPV Racing Drones The new and improved version now in the PRO version Item name:HGLRC M80PRO GPS Chip:M8030 Power supply:5V Antenna: Ceramic antenna Receive format: GPS, GLONASS, GALILEO, QZSS, SBAS, BDS Reception channel: 72 search channels Compass: QMC5883 Support rate:115200dps Output protocol: UBLOX Output frequency: 1Hz-10Hz, standard 10Hz Speed Accuracy: 0.05 m/s Plane Positioning Precison: 2D ACC1.5m (ln Open Sky) Receive sensitivity: Trace -162dBm Acquisi...