The FL3 is a UHF radio modem based on EFIX’s technical expertise and extensive field work experience. With many innovative features, the FL3 provides reliable base-to-rover RTK GNSS corrections over long communication distances.

Commonly used frequency channels can be preset and the output power can be adjusted from 5 to 28 W according to the environmental constraints of the project. The customizable parameter setting function allows operators to easily start the FL3 radio modem by simply pressing the corresponding control buttons.