ST126K, designed and produced by Shenzhen Simple Technology Electronics Co., LTD., is a high-precision RTK navigation and positioning module, which supports all the civil navigation and positioning systems of the world, like, GPS, BEIDOU, GLONASS, QZSS and satellite enhanced system SBAS (WAAS, EGNOS, GAGAN, MSAS), and builds in single frequency RTK engine, can implement centimeter level positioning. It’s suitable for industrial and consumer fields of navigation and positioning applications.