The W4RDM 146.655 repeater system(est. 1990) is located in Lawrence County, Tennessee. The repeater is owned and operated by Ron Mott W4RDM with assistance from local ham radio operators and the Lawrence County EMA. The primary purpose of the repeater is to provide communications for the Southern Middle Tennessee Skywarn Spotters.

The VHF system is made up of four receivers and one transmitter.

146.655 - (PL 88.5, 91.5, 100, 123)