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
Rainbow Amateur Radio Association
- RARA was founded in 1995 by a group of active amateur radio operators from several regions of the United States. Today, the club is international in scope with over 135 members around the world.
Knightlites QRP Club
- The KnightLites QRP Association is a world wide fellowship of low power (QRP) amateur radio communications enthusiasts founded in 1996, and is coordinated through the efforts of a small group of radio amateurs located in the Research Triangle region of North Carolina in the United States.