The TX-26-HF2 is a high-performance, highly integrated dual-frequency RTK+DR centimeter-level positioning module, featuring the BG1101 high-precision positioning chip. It supports all global civilian navigation systems, including BeiDou, GPS, GLONASS, Galileo, and QZSS. The TX-26-HF2 can simultaneously track BDS B1I/B1C/B2a, GPS L1C/A/L5, Galileo E1/E5a, GLONASS L1, QZSS L1/L5, and SBAS signals