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
Sierra Nevada Amateur Radio Society
- SNARS incorporated as a cooperative, non-profit, Nevada corporation on April 16, 1968, for the purpose of fostering the educational and scientific needs of Western Nevada's radio amateur community
Willamette Valley DX Club
- Formed in 1955 is an incorporated Amateur Radio club dedicated to the promotion of DX information and operating by members residing in the Willamette Valley and Southwest Washington.