Fort Smith Area Amateur Radio Club
- The Fort Smith Area Amateur Radio Club serves Amateur Radio Operators, and those interested in Amateur Radio in the River Valley area of Western Arkansas and Eastern Oklahoma.
CARLA Repeater Network
- C.A.R.L.A. is a growing network of repeaters providing coverage across Northern & Central California and Western Nevada. It is intended to be used as a reliable communications resource during significant local, regional and wide area incidents, and is open to all licensed amateur radio operators