Amateur Radio Club of El Cajon (ARCEC)
Convair/220 Amateur Radio Club
Lakeside Amateur Radio Club (LARC)
Mountain Empire Amateur Radio Club (MEARC)
Palomar Amateur Radio Club (PARC)
Radio Experimenters Club Baja California, Civil Association (CREBC AC)
Ramona Outback Amateur Radio Society (ROARS)
San Diego DX Club
Valley Center Amateur Radio Club