ST802D module, is a high-performance dual-frequency GNSS positioning module, based on the design of high-precision navigation positioning SOC chip. Support parallel reception of L1 (GPS L1, Beidou B1, Galileo E1, QZSS L1, GLONASS G1), L5 (GPS L5, Beidou B2A, Galileo E5, QZSS L5, IRNSS) frequency band of satellites’ navigation signals, and can be multi-systems dual-frequency joint positioning. The internal unit of the module integrates power divider, filter, TCXO, RTC, frequency conversion channel, and digital baseband part, can provide low power consumption, small size and high performance positioning solutions for motorcycle and UAV cruise.