Contest Club List
One of the exciting parts of contesting is participation in the ARRL Affiliated Club Competition. We are happy to provide a list of clubs whose members have been active in recent ARRL events. Please use the club name as it appears on this list when submitting contest logs for ARRL Affiliated Club Competition events. This helps because several clubs may use the same acronym. No abbreviations please.
We have attempted to include all contest-active clubs.
If you do not find your club on this list, or if you are not certain if the club listed is yours, please contact the ARRL Contest Branch at contests@arrl.org
We will be happy to answer your Affiliated Club Competition questions.
Thanks and 73
| Club Name | Club ID | Club Name | Club ID |
|---|---|---|---|
| 10-70 Repeater Assn | 10-70 | Microhams | MICRO |
| 599 DX Association | 599 | Midland ARC | MIDARC |
| West Michigan Venturing Crew 9050 Amateur Radio Club | 9050 | Middlesex ARS | MIDARS |
| Triple A ARA | AAA | Mid-Island ARC | MIDI |
| Albany ARA | AARA | Mid-MO ARC | MIDMO |
| Austin ARC | AARC | Mid Tennessee ARS | MIDTNARS |
| Alberta Clippers | ABCLIP | Middle Tennessee DX ARC | MIDTNDXARC |
| Appalachian Contesters | AC | Mile High DX Assn | MILE |
| Athens County ARA | ACARA | Milford (OH) ARC | MILOHARC |
| Ashe County ARC | ACARC | Michigan QRP Club | MIQRP |
| Alabama Contest Group | ACG | Mitre-Bedford ARC | MITRE |
| Ashtabula County Radio Club | ACOARC | MIT Radio Society | MITRS |
| Adams County ARC | ADARC | Mike and Key ARC | MK |
| Alamo DX Amigos | ADXA | Mother Lode DX/Contest Club | MLDXCC |
| Adirondack DX and Contest Club | ADXCC | Montgomery (MD) ARC | MMDARC |
| ARAUCARIA DX GROUP | ADXG | Madison-Oneida ARC | MOARC |
| Amarillo DX Society | ADXS | Mohawk Contest Club | MOHAWK |
| Aerospace Employees Assn ARC | AEAARC | Montachusett ARA | MONTARA |
| Alaska DX Assn | AKDXA | Montgomery ARC | MONTARC |
| AK-SAR-BEN | AKS | Motorola ARC - K9MOT | MOTO |
| Alaska VHF-Up Group | AKVHF | Motorola ARC - K4MOT | MOTO-K4MOT |
| Alamogordo ARC | ALAMOARC | Motorola ARC - W4MOT | MOTOR |
| Albemarle ARC | ALB | Motorola ARC - K6MOT | MOTOROLA |
| Alcatel ARA | ALC | Mountain ARC | MOUNTAIN |
| Albuquerque DX Assn | ALDXA | Mountaineer ARA | MOUNTARA |
| Alexandria Radio Club | ALEXRC | Middle Peninsula ARC | MPARC |
| All Amateur Radio Club | ALLARC | Mid Range ARC | MRARC |
| Alliance Amateur Radio Club | ALLIANCE | Marconi Radio Club | MRC |
| Amoskeag Radio Club | AMOS | Mad River Radio Club | MRRC |
| Anaconda ARC | ANARC | Mobile Sixers Radio Club | MSRC |
| Anchorage ARC | ANCHOR | Missouri S & T Amateur Radio Club | MSTARC |
| Androscoggin Amateur Radio Club | ANDARC | Michigan State University ARC | MSUARC |
| Anne Arundel RC | ANNRC | Mississippi Valley DX/Contest Club | MSVDXCC |
| Antietam Radio Assn | ANTS | Mount Tom ARA | MTARA |
| Associated Radio Amateurs of Long Beach, Inc. | ARALB | Mt Baker ARC | MTBAKER |
| ARA of Southwest Florida | ARASWF | Mt Frank Contesters | MTFRANK |
| ARA of the Tonawandas | ARAT | Mount Greylock Expeditionary Force | MTGRYLK |
| Atlanta Radio Club | ARC | Murgas ARC | MURGAS |
| ARC of Alameda | ARCA | Murray State University ARC | MURRAY |
| Amateur Radio Club of El Cajon | ARCEC | Mt Vernon ARC | MVARC |
| American Red Cross Emergency Communications Service | ARCECS | Mystic Valley Amateur Radio Group | MVARG |
| Amateur Radio Community Service | ARCS | Muskingum Valley Ham Radio Club | MVHRC |
| Arctic ARC | ARCTIC | Michigan VHF-UHF Society | MVUS |
| ARC of the University of Arkansas | ARCUAR | Minnesota Wireless Assn | MWA |
| Arkansas DX Assn | ARDXA | Midwest CW Club | MWCWC |
| Amateur Radio Educational Assn | AREA | North Augusta-Belvedere Radio Club | NABRC |
| Amateur Radio Klub of the Arkansas NW | ARKAN | Nacogdoches ARC | NACOGARC |
| Arkansas Radio Emergency Service | ARKRES | North Alabama DX Club | NALDXC |
| Arrowhead RAC | ARROWAC | Nanaimo Amateur Radio Association | NANAIMO |
| Arrow Communications Assn | ARROWCOM | Nanticoke ARC | NANARC |
| ARS at Louisiana State University | ARSLSU | Northville Amateur Radio Association | NARA |
| Amateur Radio Transmitting Society | ARTS | Nashua Area Radio Club | NARC |
| Ashland Area ARC | ASH | Newington Amateur Radio League | NARL |
| Arizona State University ARS | ASUARS | Northwest ARS | NARS |
| Athens Radio Club | ATHENS | Nashville ARC | NASH |
| Audrain ARES | AUDARES | Nashoba Valley Amateur Radio Club | NASHOBA |
| Allegheny Valley Radio Association | AVRA | Natomas ARC | NATOMAS |
| Arlington VA Radio Club | AVRC | Northern Arizona DX Assn | NAZDXA |
| AWARE | AWARE | North Coast Contesters | NCC |
| Arizona Outlaws Contest Club | AZOCC | Northern California Contest Club | NCCC |
| Bay Area DXers | BADX | National Capitol DX Assn | NCDXA |
| Bakersfield ARA | BAKERS | Northern California DX Club | NCDXC |
| Baltimore ARC | BALTARC | Northern Chautauqua ARC | NCHARC |
| Bankhead Radio Club | BANK | North Carolina State University ARC | NCSUARC |
| Bergen ARA | BARA | Nodot Dxers | NDDX |
| Bartlesville ARC | BARC | Nuclear DX Society | NDXS |
| Barrie ARC | BARRIE | Northeast Wisconsin DX Assn | NEWIDXA |
| Barrow ARC | BARROW | North East Weak Signal Group | NEWS |
| Beaches ARS | BARS | Newton ARC | NEWT |
| Barstow ARC | BARSTOW | North Franklin ARS | NFARS |
| Baton Rouge ARC | BATON | North Florida DX Assn | NFDXA |
| Baylor University ARC | BAYLOR | North Florida ARS | NFLARS |
| Bayou Contest Club | BAYOU | North Hills Amateur Radio Contest Society | NHARCS |
| Bay Area Wireless Assn | BAYWA | North Hills Radio Club | NHILLS |
| Bolingbrook ARS | BBARS | Niagara Penninsula ARC | NIAPARC |
| Badger Contesters | BC | Northern Illinois DX Assn | NILDXA |
| BC DX Club | BCDXC | Nittany ARC | NITTANY |
| Burlington County Radio Club | BCRC | North Jersey DX Assn | NJDXA |
| Butler County VHF Assn | BCVHFA | New Jersey Inst of Tech ARC | NJITARC |
| Black Diamond Amateur Radio Club | BDARC | New Jersey QRP Club | NJQ |
| Boeing Employees ARS | BEARS | Naked Chicken Contest Club | NKCCC |
| Boeing Employees ARS - Kansas | BEARSKS | Northern Lights Radio Society | NLRS |
| Bears of Manchester | BEARSM | Northeast Maryland Amateur Radio Contest Society | NMARCS |
| Boeing Employees ARS - St. Louis | BEARSSTL | New Mexico Big River Contesters | NMBRC |
| Bellbrook ARC | BELL | Northern Minnesota DX Assn | NMNDXA |
| Benicia ARC | BENARC | Northern New Mexico ARC | NNMARC |
| Benton ARS | BENARS | Northern Nevada DX and Contest Club | NNVDXCC |
| Berks Amateur Radio Club | BERKS | Northern New York Contest Club | NNYCC |
| Bluegrass ARS | BGARS | Northern Ohio ARS | NOARS |
| Black Hole Contesting Conspiracy | BHCC | Northern Ohio DX Assn | NOHDXA |
| Big Watts Contest Club | BIG | NONE | NONE |
| Big Bend ARC | BIGBARC | Norwood ARC | NORARC |
| Billerica ARS | BILLARS | New Providence ARC | NPARC |
| Binghamton ARA | BINGARA | Northrop Grumman Radio Club | NRC |
| Blackhawk DX and Contest Club | BLACKHAWK | Northern Rockies DX Association | NRDXA |
| Bloomington Amateur Radio Club | BLOOM | Northern Rhode Island Radio Club | NRIRC |
| Blue Ridge ARC | BLUE | North Shores ARC | NSARC |
| Boring ARC | BORARC | North Shore Amateur Radio Club - North Vancouver | NSARCVE7 |
| Borinquen Radio Club | BORRC | North Shenandoah DX Assn | NSDXA |
| Brandon ARS | BRANDON | Northwest St Louis ARC | NSTLOU |
| Boca Raton Amateur Radio Assoc | BRARA | National Trail ARC | NTARC |
| Bayman Radio Club | BRC | North Texas Contest Club | NTCC |
| Bridgerland Amateur Radio Club | BRIDGER | North Texas Homeschoolers ARC | NTHS |
| Brightleaf ARC | BRIGHT | North Texas Microwave Society | NTMS |
| Brockport Amateur Radio Klub | BROCK | North Texas High Frequency Assn | NTXHFA |
| Brazos Valley ARC | BRVARC | Novi ARC | NVARC |
| Brunswick Shores ARC | BSARC | Northwest ARC | NWARC |
| Big South Fork ARC | BSFARC | Northwest Houston ARS | NWHARS |
| Blackstone Valley ARC | BSVARC | Northeast Wireless Radio Club | NWRC |
| Brooklyn Tech HS ARC | BTHSARC | Northwest Wireless Assn | NWWA |
| Bristol (TN) ARC | BTNARC | New York University Amateur Radio Club | NYUARC |
| Burlington ARC | BURL | Ozone ARC | OARC |
| Burley ARC | BURLEY | Olympia Amateur Radio Society | OARS |
| Butler County ARA | BUTLER | Old Barney ARC | OBARC |
| Butte ARC | BUTTE | OBP #1 ARC | OBP |
| Beaver Valley ARA | BVARC | Orleans County Amateur Radio Club | OCARC |
| Cajun Contest Club | CAJUN | Oakland County Amateur Radio Society | OCARS |
| Calgary ARA | CALARA | Ozark Contest Club | OCC |
| Caltech ARC | CALARC | Ocean Monmouth ARC | OCEAN |
| Calexico Amateur Radio Society | CALEXICO | Orange County Radio Amateurs | OCRA |
| Connecticut AM Society | CAMS | Ogdensburg ARC | OGARC |
| Candlewood ARA | CANDLE | OH-KY-IN ARS | OHKYIN |
| Canton ARC | CANTON | Ohio Valley ARA | OHVARA |
| Contest Assn of South Texas | CAOST | Oklahoma DX Assn | OKDXA |
| Capital ARS | CAP | Overlook Mountain ARC | OMARC |
| Cape Fear ARS | CAPE | Oneonta (NY) ARC | ONARC |
| Cal Poly ARC | CAPOLY | Orange Park ARC | OPARC |
| Casper ARC | CARA | Orange County ARC | ORARC |
| Carbon ARC | CARBON | Oakland Radio Communication Association | ORCA |
| Columbia ARC | CARC | Orca DX and Contest Club | ORCADXCC |
| Carroll County ARC | CARCARC | Orlando ARC | ORL |
| Caribbean Contesting Consortium | CARIB | Old South ARC | OSARC |
| Callaway Amateur Radio League | CARL | Ottawa County ARC | OTARC |
| CT Amateur Radio League of Youth | CARLY | Oregon Tualatin Valley ARC | OTVARC |
| CARP | CARP | Oro Valley Amateur Radio Club | OVARC |
| Cuyahoga ARS | CARS | Order of Boiled Owls of New York | OWLS |
| Cary ARC | CARY | Ozaukee Radio Club | OZRC |
| Cascades ARC | CASCADES | Palo Alto ARA | PAARA |
| Catalina Radio Club | CATALINA | Peoria Area Amateur Radio Club | PAARC |
| Central Arizona DX Assn | CAZDXA | Mt Airy VHF Radio Club | PACRAT |
| Cold Brook Contest Club | CBCC | Paducah Amateur Radio Association | PADUCAH |
| Crawford County ARC | CCARC | Palomar ARC | PALARC |
| Capital City ARS | CCARS | Palmetto ARC | PALM |
| Cascade Contest Club | CCC | Panhandle ARC | PANARC |
| California Central Coast DX Club | CCCDXC | Panhandle DX Assn | PANDXA |
| Clay County DX Assn | CCDXA | Preble ARA | PARA |
| Central California DX Club | CCDXC | Poughkeepsie ARC | PARC |
| Contest Club Ontario | CCO | Parkersburg Amateur Radio Klub | PARK |
| Clark County (IN) ARC | CCOARC | Parma Radio Club | PARMA |
| Coos County Radio Club | CCRC | Poway ARS | PARS |
| Carolina DX Association | CDXA | Pasadena Radio Club | PASRC |
| Cedar Valley ARC | CEDVARC | Patriot DX Assn | PATDXA |
| Central Wisconsin Amateurs | CENTWIRA | Potomac Area VHF Society | PAVHFS |
| Cuyahoga Falls ARC | CFARC | Pine Belt DX Association | PBDXA |
| Central Florida DX Assn | CFLDXA | Platinum Coast ARS | PCARC |
| Chicago FM Club | CFMC | Portage County Amateur Radio Service | PCARS |
| Contest Group du Quebec | CGQ | Port City ARC | PCITYARC |
| Carl Hayden High School ARC | CHARC | Panama City ARC | PCTYARC |
| Charleston ARS | CHARLARS | Prairie Dog ARC | PDARC |
| Cheshire County DX ARC | CHCODXA | Putnam Emergency ARL | PEARL |
| Cherryland ARC | CHERRY | Peconic Amateur Radio Club | PECONIC |
| Chenango Valley ARA | CHVARA | Penn State ARC | PENNARC |
| Canadian International DX Club | CIDXC | Permian Basin DXA | PERMIAN |
| California Institute of Tech ARC | CITARC | Pioneer ARC | PIONEER |
| Citrus Belt ARC | CITRUS | Port Lavaca Amateur Radio Club | PLARC |
| Central Jersey VHF Society | CJVHFS | Plattsmouth ARC | PLAT |
| Central Kentucky Amateur Radio Society | CKARS | Playground ARC | PLAY |
| Central Kansas ARC | CKSARC | Penn-Mar Radio Club | PMRC |
| Coastline ARA | CLARA | Pacific Northwest VHF Society | PNWVHFS |
| Clarkson Univ ARC | CLARK | Pocatello ARC | POCAC |
| Clark County Amateur Radio Club | CLARKCO | Poinsettia ARC | POIN |
| Clear Lake ARC | CLEARARC | Portland ARC | PORTARC |
| Cleveland County Amateur Radio Service | CLEVECO | Pikes Peak DX Group | PPDXG |
| Clovis Amateur Radio Pioneers | CLOVIS | Pikes Peak RAA | PPRAA |
| Central Massachusetts ARA | CMAARC | Providence Radio Association | PRA |
| Cedar Mountain ARC | CMARC | Park Ranch ARC | PRARC |
| Colony Mountain Contest Club | CMCC | Puerto Rico Amateur Radio League | PRARL |
| Central Michigan Amateur Radio Club | CMIARC | Puerto Rico Amateur Radio Operators | PRARO |
| Central Missouri RA | CMORA | Palisades ARC | PRC |
| Catskill Mountain ARA | CMTARA | Puerto Rico DX Club | PRDXC |
| Central New Hampshire ARC | CNHARC | Prime ARA | PRIME |
| Colorado Contest Conspiracy | COCC | Peace River Radio Assn | PRRA |
| Cochise Amateur Radio Assn | COCHARA | Pine State ARC | PSARC |
| Columbus (OH) ARA | COLARA | Puget ARS | PUGET |
| Columbia-Montour ARC | COLMARC | Purdue ARC | PURDUE |
| Concordia University ARS | CONCORDIA | Potomac Valley Radio Club | PVRC |
| Confederate Contest Club | CONFCC | Penn Wireless Assn | PWA |
| Central Ohio Operators Klub | COOKEN | Pueblo West Amateur Radio Club | PWARC |
| Cops Contest Club | COPS | Quad County Amateur Radio Club | QCARC |
| Colorado QRP Club | COQ | Queen City Emergency Net | QCEN |
| Central Oregon DX Club | CORDXC | Qutaouais Contest Operators Assn | QCOA |
| Corona Norco ARC | CORONA | Quannapowitt Radio Assn | QRA |
| CorTek Radio Association | CORTEK | QSY Society | QSY |
| County Line ARA | COUNTY | Quaboag Valley ARC | QVARC |
| Cherryville Repeater Assn | CRA | Radiosport Alberta | RAB |
| Club de Radio Amateur de Drummondville | CRAD | Radio Active Camping & Contest | RACC |
| Crawford ARS | CRAWARS | RAC of Greater Milwaulkee | RACGM |
| Crystal Radio Club | CRC | Radio Assn of Erie | RAE |
| Central Radio Club of Alaska | CRCA | Ramapo Mountain ARC | RAMAPO |
| Cedar Rapids Microwave Society | CRMS | Radio Amateurs Megacycle Society | RAMEGS |
| Chestnut Ridge Radio Club | CRRC | Racine Megacyle Club | RAMS |
| Coastside ARC | CSARC | Radio Amateurs of Northern Vermont | RANVT |
| Central Shenandoah Valley Contesters | CSVC | Rochester Amateur Packet Society | RAPS |
| Central States VHF Society | CSVHFS | Rappahannock Valley Amateur Radio Club | RAPVARC |
| Connecticut DX Assn | CTDXA | Rappahannock Amateur Radio Association | RARA |
| CTRI Contest Group | CTRICG | Rochester (MN) ARC | RARC |
| Central Texas DX and Contest Club | CTXDXCC | Raleigh ARS | RARS |
| Central Virginia Contest Club | CVACC | Raritan Valley Radio Club | RARVRC |
| Conejo Valley ARC | CVARC | Radio Amateur Society Of Norwich | RASON |
| Contoocook Valley Radio Club | CVRC | Radio Amateur Transmitting Society | RATS |
| Central Vermont ARC | CVTARC | Raytown ARC | RAYTOWN |
| Chippewa Valley VHF Contesters | CVVHFC | Raritan Bay Radio Amateurs | RBRA |
| Centralia Wireless Assn | CWA | RCAARC | RCAARC |
| Central Washington ARC | CWAARC | River City AR Comm Society | RCACS |
| Central West Virginia Contesters | CWVC | River Cities ARA | RCARA |
| Dallas Amateur Radio Club | DALARC | Radio Central (NY) ARC | RCARC |
| Dayton ARA | DARA | River City Contesters | RCC |
| Drumlin ARC | DARC | Rubber Circle Contest CLub | RCCC |
| Davis County ARC | DAVIS | Riverside County ARA | RCOARA |
| Daytona Beach ARA | DBARA | Rockwell Collins ARC | RCOLL |
| Delta County ARS | DCARS | Radio Club of Redmond | RCR |
| D-CAT Texas | DCAT | Radio Club of Tacoma | RCT |
| Disaster & Comm ACT Team of TX | DCATTX | Renfrew County ARC | RCTYARC |
| Dade (FL) Radio Club of Miami | DCORC | Redwood Empire DX Assn | REDXA |
| Delara Contest Team | DCT | Regina ARA | REGINA |
| Dixie DXers Contest Club | DDX | Radio Experimenters Assn | REXA |
| Down East DX Assn | DEDXA | Radio Farm Contest Club | RFCC |
| Delaware ARA (Ohio) | DELARA | RF Hill ARC | RFHARC |
| Delaware-Lehigh ARC | DELARC | Ridgetop ARC | RIDGETOP |
| Delta DX Assn | DELDXA | Rip Van Winkle ARS | RIP |
| Delta ARC | DELTARC | River Radio League | RIVER |
| Derby City DX Association | DERBY | Rocky Mountain VHF Plus | RMVHF+ |
| Delaware Valley VHF Society | DEVVHFS | Rochester (NY) Amateur Radio Association | RNYARA |
| Delaware Weak Signal Group | DEWS | Rochester (NY) DX Assn | RNYDXA |
| DFW Contest Group | DFW | Roadrunners Microwave Group | ROAD |
| Dial Radio Club | DIAL | Ramona Outback ARS | ROARS |
| DLARC | DLARC | Rock Creek ARA | ROCK |
| Des Moines Radio Amateur Assn | DMRAA | Rockwall ARC | ROCKWALL |
| Dominion DX Group | DOMDXG | Roman's Rangers | ROMAN |
| Douglas County ARC | DOUGCOARC | Rowan ARS | ROWARS |
| Downey ARC | DOWNEY | Rensselaer Polytechnic Institute RC | RPIRC |
| Drake ARC | DRAKE | Reading Radio Club | RRC |
| Denver Radio Club | DRC | Red Ryder Contest Club | RRCC |
| Durango ARC | DURARC | Rochester Radio Repeater Assn | RRRA |
| Delaware Valley OMIK Electronics Comm Assn | DVECA | Rock River Radio Club | RRRC |
| Delaware Valley Radio Association | DVRA | Red Stick DX Assn | RSDXA |
| DX Assn of Connecticut | DXACT | Radio Society of Tucson | RST |
| DX Contest Club | DXCONC | Rose Tech Radio Club | RTRC |
| Eastern ARS | EAARS | Roanoke Valley ARC | RVARC |
| Elgin ARS | EARS | Rochester VHF Group | RVHFG |
| East Bay ARC | EBARC | RZS Amateur Radio Club | RZS |
| Eastern Canada DX Assn | ECANDXA | Saline County ARC | SACARC |
| Eastern Connecticut ARA | ECARA | Salem ARC | SALEM |
| Electric City Area ARC | ECARC | Salt City DX Assn | SALTDXA |
| Empire Contest Club | ECC | San Antonio Radio Club | SANAN |
| East Coast Canada Contest Club | ECCCC | Sandhills ARC | SAND |
| Eastern Carolina Contest Group | ECCG | San Diego Repeater Association | SANDRA |
| East Coast DX Assn | ECDXA | Sangamon Valley Radio Club | SANGA |
| Houston Echo Society | ECHO | Schenectady ARA | SARA |
| East Coast Longwire Assn | ECLA | Saratoga County RACES Assn | SARACE |
| Edmond ARS | EDARS | Suburban Radio Club | SARC |
| East Greenbush ARA | EGARA | Statesboro ARS | SARS |
| Edison High School ARC | EHSARC | Saskatchewan Contest Club | SASKCC |
| Eastern Iowa DX Assn | EIADXA | Southern Arizona DX Assn | SAZDXA |
| Elko ARC | ELKO | Snowbelt Amateur Group | SBAG |
| ELMENDORF | ELM | South Baldwin ARC | SBALDARC |
| Eastern Michigan Contest Club | EMCC | Santa Barbara ARC | SBARC |
| Eastern Mass EME Society | EMEMES | Sierra Blanca Amateur Radio Club | SBARCNM |
| Eastern Michigan ARC | EMIARC | Sabine Valley ARA | SBVARA |
| Endless Mountains ARC | ENDMARC | St Croix ARC | SCARC |
| Eastern New Mexico ARC | ENMARC | Sunday Creek Amateur Radio Federation | SCARF |
| Eastern Panhandle ARC | EPANARC | Southern California Contest Club | SCCC |
| Elmwood Park ARC | EPARC | Southern California DX Club | SCDXC |
| El Paso Contest Club | EPCC | Schaumburg ARC | SCHAUM |
| Edison Radio Amateur Assn | ERAA | Snohomish County Hams Club | SCHC |
| East River ARC | ERARC | Scioto Valley ARC | SCIOTO |
| Egyptian Radio Club | ERC | Sheboygan County ARC | SCOARC |
| E-Systems Garland Division ARC | ESYS | Scottsdale ARC | SCOT |
| Eastern Top Band ARC | ETBARC | South Central Radio Club | SCRC |
| East TN DX Assn | ETNDXA | St Croix Valley Radio Amateurs | SCVRA |
| Eva ARC | EVA | South Coast Wireless Society | SCWS |
| Eastern Washington ARG | EWARG | San Diego DX Club | SDGDXC |
| Exeter Radio Club | EXETER | South East Contest Club | SECC |
| Falmouth ARA | FALARA | Southeastern DX Club | SEDXC |
| Fist and Mouth Contest Company | FAMCC | Southeast Michigan DX Assn | SEMDXA |
| Fauquier ARA | FARA | Seneca Radio Club | SENECA |
| Fresno ARC | FARC | San Francisco ARC | SFARC |
| Federation of Amateur Radio Operators | FARO | Stephen F Austin Radio Club | SFAUSRC |
| Farout ARC | FAROUT | South Florida DX Assn | SFLDXA |
| Frontier ARS | FARS | San Fernando Valley ARC | SFVARC |
| Fox Cities ARC | FCARC | San Gabriel Valley Radio Club | SGVRC |
| Florida Contest Group | FCG | Shreveport ARA | SHARA |
| Florida Contest Group - Panhandle | FCGP | Shoreline ARC | SHARC |
| Florida CW Contest Group | FCWCG | Shasta DX and Contest Club | SHASTA |
| Fond du Lac ARC | FDL | South Hill Contest Club | SHCC |
| Florida DXPedition Group | FDXG | Shelby County ARC | SHELBY |
| Fidelity ARC | FIDELITY | Short Mountain Repeater Club | SHORT |
| Findlay ARC | FINDLAY | SHY-WY Radio Club | SHYWY |
| Firelands Amateur Repearter Assn | FIRE | Sierra Foothills ARC | SIERRA |
| Fort Knox ARC | FKARC | Southern Illinois Univ ARC | SILUARC |
| Fairlawn ARC | FLAR | Sioux Empire ARC | SIOUX |
| Four Lakes ARC | FLARC | South Jersey DX Assn | SJDXA |
| Flatwood CW Society | FLATCWS | South Jersey Radio Assn | SJRA |
| Florida Atlantic University ARC | FLAUARC | San Joaquin Valley Contesters | SJVC |
| Florida Contest Club | FLCC | Skagit County ARC | SKAGIT |
| Flint Hills ARC | FLINT | Skyline ARC | SKY |
| Four Landers VHF/UHF Group | FLVUG | Skyview Radio Society | SKYRS |
| Forx ARC | FORX | Schenectady Museum ARA | SMARA |
| Fossil Rock Contesters | FOSSIL | Southwest Metro ARTS | SMARTS |
| Franklin County Amateur Radio Club | FRANK | Society of Midwest Contesters | SMC |
| Framingham ARA | FRARA | Six Meter Club of Chicago | SMCC |
| Frankford Radio Club | FRC | Southern Maryland ARC | SMDARC |
| Frederick ARC | FREDARC | Sturdy Memorial Hospital ARC | SMHARC |
| Free State ARC | FREE | Southern Michigan Amateur Radio Society | SMIARS |
| Fox River Radio League | FRRL | San Mateo Radio Club | SMRC |
| Fort Smith Area ARC | FSAARC | South Mountain Contest Club | SMTCC |
| Fort Smith ARC | FSARC | Santa Maria AR Telegraphy & Telephony Assn | SMTT |
| Fort Wayne Radio Club | FTWRC | South Mountain VHF Contest Team | SMVHF |
| Fox Valley ARC | FVARC | Stoned Monkey VHF ARC | SMVHFARC |
| Fraser Valley DX Club | FVDXC | Southern New Mexico DX Assn | SNMDXA |
| Florida Westcoast DX-Ring | FWCDXR | Southern Berkshire ARC | SOBERKARC |
| Florida Weak Signal Society | FWSS | South Carolina DX Club | SOCDXC |
| Gabilan ARC | GARC | South Oregon Dx Assn. | SORDXA |
| Garlic Valley ARC | GARLIC | South Bay ARC | SOUTHBARC |
| Greater Cincinnati ARA | GCARA | Splitrock ARA | SPARA |
| Garden City Amateur Radio Club | GCARC | Sterling Park ARC | SPARC |
| Georgia Contest Group | GCG | Southern Peninsula ARK | SPARK |
| Gloucester Co ARC | GCOARC | Spokane DX Association | SPOKDXA |
| Genesee County Radio Club | GCRC | Squaw Island ARC | SQUAW |
| Goddard ARC | GDARC | Spokane Radio Amateurs | SRA |
| Great Dismal Swamp DX Assn | GDSDXA | Snake River Contest Club | SRCC |
| Great Falls Area ARC | GFAARC | Sandusky Radio Experimental League | SREL |
| Gray's Harbor ARC | GHARC | Stafford (VA) ARA | STAFARA |
| Gallatin Ham Radio Club | GHRC | Story County Amateur Radio Club | STARC |
| Great Lakes AR Rovers | GLARR | Stark DX Assn | STARK |
| Great Lakes DX / Contest Club | GLCDXC | South Towns ARS | STARS |
| Grand Mesa Contesters of Colorado | GMC | Starved Rock Radio Club | STARVE |
| Greater Milwaukee DX Assn | GMDXA | St. Charles Amateur Radio Club | STCARC |
| Green Mountain Wireless Society | GMWS | St Clair Amateur Radio Club | STCLAIR |
| Greater Norwalk ARC | GNORARC | St Cloud Radio Club | STCRC |
| Gopher ARC | GOPHER | South Texas DX and Contest Club | STDXCC |
| Goshen ARC | GOSHARC | Steel City ARC | STEELARC |
| Genesee Repeater Assn | GRA | St Louis ARC | STLARC |
| Genesee Radio Amateurs | GRAM | Stonetower Creek RC | STONE |
| Granby ARC | GRANBY | St Petersburg ARC | STPETE |
| Grand Strand ARC | GRAND | Stratford ARC | STRATFORD |
| Grand Rapids ARA | GRARA | Stanford University ARC | SUARC |
| Grant County ARC | GRCOARC | Summerside ARC | SUMMER |
| Green Valley ARC | GREEN | Summit Contest Club | SUMMIT |
| Grumman ARC | GRUMARC | Sun City Amateur Radio Club | SUNCITY |
| Grupo DX Pan Americano | GRUPO | Sun Parlour Retirees ARC | SUNPARL |
| Green River Valley ARS | GRVARS | Sussex County ARC | SUSARC |
| Granite State ARA | GSARA | Saginaw Valley ARA | SVARA |
| Great South Bay ARC | GSBARC | Susquehanna Valley ARC | SVARC |
| Garden State ARA | GSTARA | Southwest Idaho Contest Club | SWIDCC |
| Georgia Tech Radio Club | GTARC | Southwest Idaho DXA | SWIDDXA |
| GTE ARC | GTE | Southwest Michigan DX Assn | SWMIDXA |
| Gwinnett ARS | GWARS | Southwest Missouri ARC | SWMOARC |
| Hanover Area Hamming Association | HAHA | Southwest Ohio DX Assn | SWOHDXA |
| Halifax ARC | HALIFAX | Synton Arc University Of Illinois | SYNTO |
| Hall of Science ARC | HALL | Texas Assn of Contests Ops | TACO |
| Hamilton ARC | HAMILTON | Tallahassee ARS | TALL |
| Highland ARA | HARA | Tampa ARC | TAMPA |
| Hollywood (FL) ARC | HARC | Tandem RAC | TANDEM |
| Hays-Caldwell Amateur Radio Club | HAYCAL | Tippecanoe ARA | TARA |
| Holiday City ARC | HCARC | Trident ARC | TARC |
| Hampden County Radio Association | HCRA | Tri-City ARC | TCARC |
| Hoosier DX and Contest Club | HDXCC | Tulsa Community College ARC | TCCARC |
| Heartland DX Association | HEART | Twin City DX Assn | TCDXA |
| High Desert Amateur Radio Group | HGARG | Twin City FM Club | TCFMC |
| Hart House ARC | HHARC | Tennessee Contest Group | TCG |
| Hollywood Hills QRP Contest Club | HHQRPCC | Twin City Ham Club | TCHCW |
| Hickory Withe DX Club | HICKORY | Twin Cities Repeater Club | TCRC |
| Hawaii DX Association | HIDXA | Tri County Tri Banders | TCTB |
| Hilo ARC | HILO | Thoroughbred DX Group | TDXG |
| Hawaii QRP Club | HIQRP | Texas DX Society | TDXS |
| Highland Lakes ARC | HLARC | Teletronics Employee ARC | TEARC |
| Holmesburg ARC | HOLMES | Texins ARC | TEXINS |
| Hoodview ARC | HOOD | Thomson ARC | THARC |
| Horseshoe ARC | HORSE | Thedore Roosevelt ARC | THEOARC |
| Hot Springs ARC | HOT | Tucson IBM ARC | TIBMARC |
| Heart Of Texas DX Society | HOTDXS | Tippah ARA | TIPPAH |
| Hewlett-Packard Andover Radio Club | HPANDRC | Throggs Neck ARC | TNARC |
| Hazel Park ARC | HPARC | Talladega RAC | TRAC |
| Harrisburg Radio Amateur Club | HRAC | Trac Contest Club | TRACC |
| Hamfesters Radio Club | HRC | Two Rivers ARC | TRARC |
| Hot Springs Amateur Radio Club | HSARC | Tesaro Radio Club | TRC |
| Hilltop Transmitting Assn | HTA | Tri-County ARA | TRICARA |
| Horned Toad Wireless Assn | HTWA | Tri-County ARC | TRICOARC |
| Hualapai ARC | HUALA | Triangle Mountain ARC | TRIMARC |
| Huber Heights ARC | HUHEARC | Trinity Valley ARC | TRINITY |
| Husky ARC | HUSKY | Trojan ARC | TROARC |
| Hudson Valley Contesters and DXers | HVCD | Troy ARA | TROY |
| Hawaii West ARS | HWARC | TRW ARC | TRWARC |
| Harvard Wireless | HWC | Tri-State (NE) ARC | TSARC |
| Headwaters ARC | HWTR | Tri-State Amateur Radio Group | TSARG |
| Hudson Watershed VHF Society | HWVHFS | Tri-Town Radio Amatur Club | TTRAC |
| Iowa DX and Contest Club | IADXCC | Tulsa ARC | TULARC |
| Island County ARC | ICARC | Tulare Co ARS | TULCOARS |
| Idaho DX Club | IDADXC | Tupelo ARC | TUPARC |
| Inland Empire ARC | IEARC | Tuscola County ARC | TUSCARC |
| Indian River ARC | INDIAN | Toronto VHF | TVHF |
| Irvington-Roseland ARC | IRAC | Twin State Radio Club | TWIN |
| Iraq Roseland | IRAQ | Texas A&M ARC | TXAMARC |
| Interstate Repeater Society | IRS | Texas DX and Contest Club | TXDXCC |
| Island Valley ARC | ISLAND | Utica ARC | UARC |
| Issaquah ARC | ISSA | University of Arizona ARC | UAZARC |
| ITT Grand Rapids ARC | ITT | UBC ARS | UBCARS |
| Indiana University ARC | IUARC | Univ of Chicago | UC |
| Iowa Wireless Club | IWC | University of Cincinnati ARC | UCARC |
| Japanese American ARS | JAARS | UCLA ARC | UCLAARC |
| Jayhawk ARS | JAY | Utah's Dixie DX & Contest Club | UDDXCC |
| Jones County Amateur Radio Club | JCARC | Utah DX Association | UDXA |
| Jersey Coast DX Association | JCDXA | University of Idaho ARC | UIDARC |
| Johnson County ARC | JCOARC | Upper Lake Livingston Wireless Assn | ULLWA |
| Johnson County RAC (KS) | JCORAC | University of Maryland ARA | UMARA |
| Johnson City Radio Assn | JCRA | University of Michigan ARC | UMARC |
| Jefferson ARC | JEFF | University of Mo-Rolla ARC | UMRARC |
| Jersey Shore ARS | JSARS | University ARC | UNARC |
| Jupiter Tequesta Repeater Group | JTRG | University of Oklahoma ARC | UOARC |
| Kalamazoo ARC | KAARC | Univ of Pennsylvania ARC | UPAARC |
| Kanawha ARC | KARC | University of Pennsylvania Amateur Radio Club | UPARC |
| Kankakee Area Radio Society | KARS | United Radio Amateurs Club | URAC |
| Kaw Valley ARC | KAW | Utica-Shelby Emergency Communications Association | USECA |
| Kansas City Contest Club | KCCC | United States Military Academy ARC | USMAARC |
| Kansas City DX Club | KCDXC | USS Wisconsin Radio Club | USSWRC |
| Kentucky Contest Group | KCG | Utah Contest Club | UTCC |
| Kent County ARC | KCOARC | University of Texas ARC | UTXARC |
| Kings County Radio Club | KCRC | Univ of Waterloo ARC | UWARC |
| Kendall ARS | KENARS | Virginia Beach ARC | VABARC |
| Keowee Taxaway ARC | KEOWEE | Virginia DX Century Club | VADXCC |
| Kings ARC | KING | Virginia Tech ARA | VATARA |
| Kingsport ARC | KINGARC | Ventura County ARC | VCARC |
| Kingston ARC | KINGSTON | Ventura County Amateur Radio Society | VCARS |
| Kettle Moraine Radio Amateurs | KMRA | Vancouver DX Club | VDXC |
| Kodak Park ARC | KODAK | Vero Beach ARC | VERO |
| Knight Raiders VHF Club | KRVHFC | Virgin Islands ARC | VIARC |
| Keystone VHF Club | KVHFC | Vicksburg ARC | VICARC |
| KY Indiana DX Assn | KYINDXA | Virginia Mountain Amateur Radio Club | VMARC |
| Laurel ARC | LAARC | Valley Radio Club of Eugene | VRC |
| Lake Area Amateur Radio Klub | LAARK | Valley Radio Club of Oregon | VRCO |
| Lubbock Amateur Contest Club | LACC | VT DX Club | VTDXC |
| Laird Campbell Memorial HQ Operators Club | LAIRD | Van Wert ARC | VWERT |
| Lake County ARC | LAKE | Vienna Wireless Society | VWS |
| Lakeway ARC | LAKEWAY | Wabasha Area RC | WAARC |
| Lincoln ARC | LARC | Washington Amateur Communications ARC | WACOM |
| Livingston ARC | LARK | Wantagh Amateur Radio Club | WANTAGH |
| Larkfield ARC | LARKARC | Western ARC | WARA |
| Louisiana Tech Amateur Radio Club | LATECH | West Allis RAC | WARAC |
| Lake Charles Contesters | LC | Wichita ARC | WARC |
| L'anse Creuse ARC | LCARC | Warminster ARC | WARMARC |
| Louisiana Contest Club | LCC | Western ARP | WARP |
| Left Coast Contest Club | LCCC | Wellesley Amateur Radio Society | WARS |
| Licking County Contest Group | LCCG | Wireless Association of South Hills | WASH |
| Lapeer County ARA | LCOARA | Waterbury ARC | WATER |
| Lower Columbia ARA | LCOLARA | Wayne Amateur Radio Club | WAYNE |
| Longview East Texas ARC | LETXARC | West Branch ARA | WBARA |
| Lafayette Communicators | LF | Westcoast ARA | WCARA |
| Lawton Fort Sill ARC | LFSARC | Western Carolina ARS | WCARS |
| Long Island Contest Club | LICC | West Chester ARA | WCHES |
| Long Island DX Assn | LIDXA | Western Colorado ARC | WCOARC |
| Lilly ARC | LILLY | Wheaton Community Radio Amateurs | WCRA |
| Long Island Mobile ARC | LIMARC | West Coast Weak Signal Group | WCWS |
| Liverpool Amateur Repeater Club | LIVER | Winnipeg DX Club | WDXC |
| Lakeland Amateur Radio Club | LKARC | West Essex ARC | WEAEC |
| Livermore ARK | LMARK | Western Lake County Amateur Radio Society | WELCARS |
| Lowell ARC | LMIARC | Whitman ARC | WHITARC |
| Loma Prieta Amateur Radio Club | LOMA | West Iroqois ARC | WIARC |
| Longmont ARC | LONGARC | Wisconsin ARO | WIARO |
| Loudoun ARG | LOUDOUN | Western Illinois ARC | WILARC |
| Low Country Contest Club | LOWCCC | Willits ARS | WILLARS |
| Lockport ARA | LPARC | Williamsburg Area ARC | WILLBARC |
| Lone Star DX Assn | LSDXA | Willmar EAR | WILLEAR |
| Lake Success Radio Club | LSRC | Winona ARC | WINARC |
| Lincoln Trail ARC | LTARC | West Island ARC | WISARC |
| Lubbock ARC | LUBBOCK | West Jersey Radio Assn | WJRA |
| Lebanon Valley Society of Radio Amateurs | LVSORA | W/K ARC of Greater Milwaukee | WKARC |
| Lynchburg ARC | LYNCH | Western New York DX Assn | WNYDXA |
| Medina 2 Meter Group | M2MG | Western Pennsylvania DX Assn | WPADXA |
| Madison DX Club | MADDXC | Western PA Hilltoppers | WPAH |
| Mid Atlantic DX & Repeater Assn | MADXRA | West Palm Beach ARC | WPALM |
| Massanutten ARA | MARA | Worcester Polytechnic Institute | WPI |
| Maui ARC | MARC | West Park Radiops | WPR |
| Maritime Contest Club | MARCC | White Rock Mountain DX Assn | WRMDXA |
| Milpitas Amateur Radio & Electronics Society | MARES | Worldradio Staff ARC | WRSARC |
| Marion ARC | MARION | Westside ARC | WSARC |
| Moultrie ARK | MARK | West Seattle ARC | WSEA |
| Massasoit ARA | MASARA | Wireless Society of Southern Maine | WSSM |
| Massillon ARC | MASS | Western States Weak Signal Society | WSWS |
| Matagorda Co ARC | MATACOARC | Wake Tech College ARC | WTCARC |
| Mid-Atlantic ARC | MATLARC | West Virginia DX Assn | WVADXA |
| Monterey Bay Amateur Radio Association | MBARA | West Valley ARA | WVARA |
| Martin County Ares/Races | MCAR | Willamette Valley DX Club | WVDXC |
| Michigan City ARC | MCARC | Wisconsin Valley Radio Assn | WVRA |
| Midwest Contest Club | MCC | WV Wesleyan Amateur Radio Club | WVWES |
| McDowell ARA | MCDOWELL | Woodbridge Wireless | WW |
| McKinney ARC | MCK | Weekend Warriors | WWAR |
| McKean County ARC | MCKEAN | Western Wireless Contest Club | WWCC |
| Middlebury College ARC | MCOLLARC | Western Washington DX Club | WWDXC |
| Motor City Radio Club | MCRC | Western Wisconsin DX Assn | WWIDXA |
| Missouri DX and Contest Club | MDCC | Wyoming DX Contest Club | WYDXCC |
| Magnolia DX Assn | MDXA | Xerox ARC | XARC |
| Metro DX Club | MDXC | Yakima ARC | YAKARC |
| Mecklenburg ARS | MECARS | York County ARS | YCARS |
| Meriden ARC | MERARC | Yankee Clipper Contest Club | YCCC |
| Mercer County ARC | MERCER | Yoder ARC | YODER |
| Mesa Verde Area ARC | MESA | York ARC | YORK |
| Mesilla Valley RC | MESVARC | York Radio Club | YRC |
| Metrocrest ARS | METARS | Yuma ARC | YUMA |
| Metropolitan Repeater Association | METRA | Yegua Valley Contest Club | YVCC |
| Metropolitan 222 ARS | METRO222 | ZYGO ARC | ZYGO |
| Mining ARC | MIARC |