M10 GPS from TBS. Small in size, with a quick lock, great performance, and sensitivity. Precise GPS positioning for Betaflight, iNav, and more. Features: ublox UBX-M10050 Flash memory for saving configuration. Chipset – ublox UBX-M10050 Frequency – L1, 1575.42MHz ; L2,1561.10MHZ;L3,1602.00MHZ Baud Rate – 4800bps-921600bps, default 38400bps Sensitivity – (Tracking: -166dBm) | (Capture: -160dBm) | (Cold Start – 148dBm) Cold start – Average 26 seconds Warm start – Average 24 seconds Hot start – Average 1 second Accuracy – (HorizontalPosition: Autonomous<2m average) | (SBAS < 2.0m average) | (Timepulse signal: RMS 30 ns) Maximum height – 50000m Maximum speed – 500 m/s Maximum acceleration – ≦ 4G Refresh Rate – 0.25Hz-18Hz, default 1Hz Size – 18 x 18 x 6.1 mm Weight – 4.9g Input Voltage – 5V Package Includes: 1 x TBS M10 GPS GLONASS