Sonoma County Radio Amateurs - SCRA
- The sonoma county
radio amateurs invite you to attend our next monthly meeting or check into the tuesday night scra net on the 146.985 repeater at 7 pm.
- Emergency repeater network supporting ventura county
Palomar Amateur Radio Club
- The Palomar Amateur Radio Club ("PARC"), in existence since 1936, serves the Amateur Radio community of San Diego County
California with repeaters located on Palomar Mountain
Trinity County Amateur Radio Club
- The Trinity County
Amateur Radio Club (TCARC) is a group of active Radio Amateurs with members throughout the Trinity and the Northstate.
- Riverside County
Amateur Radio Association
Serving Hams in the Inland Empire of Southern California since 1955
South County ARES
- Web site for south county
ares (amateur radio emergency service), southern san mateo county