The 1.5m Ka-band portable TT&C and data transmission station supports telemetry, tracking, and command operations for medium- and low-Earth orbit satellites with known orbital parameters. By inputting the satellite’s TLE into the host computer software and using GPS position data, the system calculates orbital trajectories in advance to enable accurate tracking and real-time communication. The station is designed for high mobility, featuring easy assembly and disassembly, compact storage, and flexible deployment.