UM980 can simultaneously track all systems and frequencies, including BDS, GPS, GLONASS, Galileo, QZSS, NavIC, SBAS, and L-Band*. Built-in multi-frequency anti-interference technology enables an enhanced multi-mode, multi-frequency RTK engine solution, significantly improving RTK initialization speed, measurement accuracy, and reliability in complex environments such as urban areas and under tree shadows. It is ideal for high-precision navigation and positioning applications such as precision agriculture, surveying, and mapping.