Ublox NEO-M8N GPS Module Built-in Compass with Shell & Folding Support for APM Flight Controller A new generation Ublox GPS NEO-M8N,with low power consumption and high precision, the ultimate accuracy is 0.6 meters, actually almost 0.9 meters, greater than the previous generation NEO-7N 1.4-1.6 meters accuracy,support GPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1 protocol and mode or more. Quick satellite searching, only need 10s to find 6 satellite in open space Built-in compass, refresh rate up to 10GHz Support GPS+BD+SBAS, or GPS+GLONASS+SBAS