- Friends & Amateur Radio Communication
Loma Pioneer Repeater Club - LPRC
- The loma pioneer repeater club - lprc provides 2 meter vhf and 440 uhf amateur radio and emergency communication
for the san francisco and monterey bay areas from a repeater on mt loma prieta. aprs digipeater available.
W6WGZ Madera County Amateur Radio Club
- The Madera County Amateur Radio Club was formed for public service, education, scientific and recreational purposes of amateur radio and to elevate the standards of operating practices and ethics in amateur radio communication
s. San Joacquin Valley California
W6MLP Milpitas Amateur Radio and Electronics Society
- The Milpitas Amateur Radio and Electronics Society was formed in 2000 and incorporated in 2002
The club is independent from but supports two volunteer emergency communication
s organizations: Milpitas Amateur Radio Emergency Services (ARES) and the Milpitas City Radio Amateur Civil Emergency Services (RACES) groups.
Yolo Amateur Radio Society (YARS)
- The Yolo Amateur Radio Society (YARS) is primarily a public service oriented club assisting with communication
s for many public events around the Sacramento Valley.
W6VIO JPL Amateur Radio Club
- The JPL Amateur Radio Club is open to employees and contractors working at all Jet Propulsion Laboratory facilities including the Deep Space Communication
s Complexes in Australia, Spain and Goldstone California.
K6BB Big Bear ham radio club
- The club was established in 1975 with the purpose to further the exchange of information and cooperation between members, to promote knowledge, to prepare for service in the community in time of disaster or need for emergency communication