Finding contact information on these amateur radio clubs is easy enough. A quick search on any of the callbook style web sites such as QRZ.com will do the trick. If you are an officer of one of these clubs you can update the information on the club using the contact form link available on the right side of menu bar at the top of this page.
- DOUBLE SPRINGS RANCH RADIO CLUB – W6DSR
- DOUGHTY RADIO CLUB – W6EEN
- DOUGLAS AIRCRAFT CO AMTR RAD CLB – W6RNK
- Downey Amateur Radio Club
- DR0NK RADIO NETWORK – N6JAM
- DUCK MOUNTAIN REPEATER ASSOC – W6MEP
- DX CLUB OF RUSSIANS IN CALIFORNIA – K6UW
- DX CONTEST CLUB – AK6M
- DXHOUND RADIO CLUB – NN6C
- Earth Radio Explorers – KG6VBX
- EAST BAY AMATEUR RADIO CLUB – W6CUS
- East Bay Contest Society
- East Bay Contesting Group – N6EEB
- EAST BAY MUD ARC – W6EBW
- East Valley Amateur Radio Club – KG6FWK
- East Ventura County Repeater Association – N6EVC
- Eastern Pacific Contest Club – KG6SJW
- EASTVIEW AMATEUR RADIO CLUB – WA6ZZB
- ECOLOGICAL AMATEUR RADIO SOCIETY – K7HX
- ECTAR – W6TAR
- EDGEWOOD AMATEUR RADIO SOCIETY INC – W6NRY
- EDISON AMATEUR RADIO NETWORK – W6SCE
- EDISON AMATEUR RADIO NETWORK – WB6UCD
- EDISON HIGH SCHOOL AMATEUR RADIO CLUB – W6EHS
- Edward Tapscott John Burroughs Club – KJ6IQE
- EIMAC RADIO CLUB – W6AY
- EL BEKAL RAD OPS SHRINE CLUB – W6FEZ
- EL DORADO COUNTY AMATEUR RADIO CLUB – AG6AU
- EL DORADO COUNTY EMERGENCY RADIO SERVICE – W6DHS
- EL SEGUNDO AMATEUR RADIO GROUP – WB6VMV
- EL SEGUNDO RADIO ASTRONOMY CLUB – WW6RV
- Elite Force Technical Network – KJ6HVS
- Elk Grove – Florin Amateur Radio Club
- EM-TE-EM Radio Society – W6SRS
- Emergency Communication Systems – KW6MHZ
- Emergency Communications Through Amateur Radio, ECTAR Inc.
- Emergency Disaster Svcs – Salvation Army – N1SAT
- EMPIRE AMATEUR RADIO ASSOCIATION – K6EAR
- Encinitas Amateur Radio System – W6CK
- Encinitas Fire Department – K6ENC
- EOC RADIO CLUB – N6EOC
- ERG Amateur Radio Society – N6AMG
- ERICSSON WIRELESS ARC – W6EWU
- ESCALON AMATEUR RADIO SERVICE – K6UVI
- Escondido Amateur Radio Society
- ESCONDIDO CERT ARC – K6ESC
- ESCONDIDO CONTEST CLUB – NY6N
- ESL AMATEUR RADIO CLUB – N6ESL
- ESTERO RADIO CLUB – W6JU
- Eureka Stake Amateur Radio Association – KJ6BDK
- European PSK Club (U.S. Section 6) – K6EPC
- Expatriate Marylanders Radio Club – N3APS
- Facebook Amateur Radio Club – W6FBK
- Fairhaven Contest Club and OK Corral – KR6OK
- Fallbrook Amateur Radio Club
- FALLBROOK WORLDWIDE CONTEST CLUB – W6VSS
- Fam-Comm Amateur Radio Association (FCARA) — K6FAM
- FAR WEST REPEATER ASSOCIATION INC – K6FWR
- FEAR AND LOATHING IN LOS ANGELES AMAT RAD CLUB – K6HST
- Feather River Operating Group – K6EBB
- Feather River Operating Group – KG6YHO
- FEATHER RIVER OPERATING GROUP WPX – NG6O
- FEATHER RIVER RADIO – W6LH
- FIELD DAY DX CONTEST CLUB – WB6LAM
- Filipino American Amateur Radio Society – San Diego AF6P
- Filly Contest Group – WF6C
- Fire Services Training Institute – KI6LVY
- FISTFIGHTERS UNITED NASHVILLE – NT4L
- Flour Garden Amateur Radio Club – K6FGA
- FLYER TUX AMATEUR RADIO CLUB – AB0FH
- FOC OF CALIFORNIA – K6FOC
- FOC WEST COAST CHAPTER – W6FOC
- Fongo Hill Radio Club – N6RZ
- FONTANA AMATEUR RADIO ASSOCIATION – KF6GLO
- FOOTHILLS AMATEUR RADIO SOC INC – K6YA
- Foothills Amateur Radio Society (FARS) — K6YA
- Fort Ord Amateur Radio Club – K6WAE
- Foster City Amateur Radio Emergency Service Inc – K6FOS
- Fountain Valley Amateur Communications Team – WA6FV
- Fountain Valley RACES (FVRACES)
- FOURLANDERS IN CALIFORNIA CONTEST CLUB – K6AQL
- FOURSQUARE RADIO AMATEUR YOUTH – KE6SWH
- Frazier Mtn Repeater Assn – WR6FM
- Fremont Amateur Radio Transmitter Society
- FREQUENCY HOPPERS ARC – N1FF
- Fresno Amateur Radio Club – W6TO
- Fresno Amateur Radio Club, Inc – W6PSQ
- FRESNO AMATEUR RADIO TECHNICAL SOCIETY – W6JPU
- Fresno County VHF Magic Band Society – WX6D
- FRESNO COUNTY VHF MAGIC BAND SOCIETY AUXILARY – KF6WHB
- FRIED CHICKEN DINNER AMATEUR RADIO CLUB – KF6WWV
- FRIENDS & AMAT RAD COMMUNICATIONS ENTHUSIASTS – KF6NNM
- Friends Of Harley – W6EUR
- Friends Of The Highlakes – K6FHL
- Full Duplexers Club
- Fullerton ACS – K6FUL
- Fullerton Radio Club
- G3M AMATEUR RADIO CLUB – W6EME
- GARC – K6GRC
- Garlic Valley Amateur Radio Club – W6GGF