UB482-BOX is a high-precision centimeter-level network RTK positioning equipment designed by Unicore. The box supports up to 4 systems and 11 signal types and positioning and heading functions. Designed with built-in 4G communication module and TTL or RS-232 type optional serial port. The device has high integration, small size and light weight. It is flexible and easy to use according to different purposes and versions. The built-in 4G network can be connected to the CORS network or base station based on the NTIP protocol. It is widely used in many fields such as drone navigation, aerial photogrammetry, accurate mapping, precision agriculture, driving school exams.