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 | Mining ARC | MIARC |
| 599 DX Association | 599 | Microhams | MICRO |
| West Michigan Venturing Crew 9050 Amateur Radio Club | 9050 | Midland ARC | MIDARC |
| Triple A ARA | AAA | Middlesex ARS | MIDARS |
| Albany ARA | AARA | Mid-Island ARC | MIDI |
| Austin ARC | AARC | Mid-MO ARC | MIDMO |
| Alberta Clippers | ABCLIP | Mid Tennessee ARS | MIDTNARS |
| Appalachian Contesters | AC | Middle Tennessee DX ARC | MIDTNDXARC |
| Athens County ARA | ACARA | Mile High DX Assn | MILE |
| 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 |
| Amarillo DX Society | ADXS | Madison-Oneida ARC | MOARC |
| Aerospace Employees Assn ARC | AEAARC | Mohawk Contest Club | MOHAWK |
| 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 | Nashua Area Radio Club | NARC |
| Amateur Radio Transmitting Society | ARTS | Newington Amateur Radio League | NARL |
| Ashland Area ARC | ASH | Northwest ARS | NARS |
| Arizona State University ARS | ASUARS | Nashville ARC | NASH |
| Athens Radio Club | ATHENS | Nashoba Valley Amateur Radio Club | NASHOBA |
| Audrain ARES | AUDARES | Natomas ARC | NATOMAS |
| Allegheny Valley Radio Association | AVRA | Northern Arizona DX Assn | NAZDXA |
| Arlington VA Radio Club | AVRC | North Coast Contesters | NCC |
| AWARE | AWARE | Northern California Contest Club | NCCC |
| Arizona Outlaws Contest Club | AZOCC | National Capitol DX Assn | NCDXA |
| Bay Area DXers | BADX | Northern California DX Club | NCDXC |
| Bakersfield ARA | BAKERS | Northern Chautauqua ARC | NCHARC |
| Baltimore ARC | BALTARC | North Carolina State University ARC | NCSUARC |
| Bankhead Radio Club | BANK | Nodot Dxers | NDDX |
| Bergen ARA | BARA | Nuclear DX Society | NDXS |
| Bartlesville ARC | BARC | Northeast Wisconsin DX Assn | NEWIDXA |
| Barrie ARC | BARRIE | North East Weak Signal Group | NEWS |
| Barrow ARC | BARROW | Newton ARC | NEWT |
| Beaches ARS | BARS | North Franklin ARS | NFARS |
| Barstow ARC | BARSTOW | North Florida DX Assn | NFDXA |
| Baton Rouge ARC | BATON | North Florida ARS | NFLARS |
| Baylor University ARC | BAYLOR | North Hills Amateur Radio Contest Society | NHARCS |
| Bayou Contest Club | BAYOU | North Hills Radio Club | NHILLS |
| Bay Area Wireless Assn | BAYWA | Niagara Penninsula ARC | NIAPARC |
| Bolingbrook ARS | BBARS | Northern Illinois DX Assn | NILDXA |
| Badger Contesters | BC | Nittany ARC | NITTANY |
| BC DX Club | BCDXC | North Jersey DX Assn | NJDXA |
| Burlington County Radio Club | BCRC | New Jersey Inst of Tech ARC | NJITARC |
| Butler County VHF Assn | BCVHFA | New Jersey QRP Club | NJQ |
| Black Diamond Amateur Radio Club | BDARC | Naked Chicken Contest Club | NKCCC |
| Boeing Employees ARS | BEARS | Northern Lights Radio Society | NLRS |
| Boeing Employees ARS - Kansas | BEARSKS | Northeast Maryland Amateur Radio Contest Society | NMARCS |
| Bears of Manchester | BEARSM | New Mexico Big River Contesters | NMBRC |
| Boeing Employees ARS - St. Louis | BEARSSTL | Northern Minnesota DX Assn | NMNDXA |
| Bellbrook ARC | BELL | Northern New Mexico ARC | NNMARC |
| Benicia ARC | BENARC | Northern Nevada DX and Contest Club | NNVDXCC |
| Benton ARS | BENARS | Northern New York Contest Club | NNYCC |
| Berks Amateur Radio Club | BERKS | Northern Ohio ARS | NOARS |
| Bluegrass ARS | BGARS | Northern Ohio DX Assn | NOHDXA |
| Black Hole Contesting Conspiracy | BHCC | NONE | NONE |
| Big Watts Contest Club | BIG | Norwood ARC | NORARC |
| Big Bend ARC | BIGBARC | New Providence ARC | NPARC |
| Billerica ARS | BILLARS | Northrop Grumman Radio Club | NRC |
| Binghamton ARA | BINGARA | Northern Rockies DX Association | NRDXA |
| Blackhawk DX and Contest Club | BLACKHAWK | Northern Rhode Island Radio Club | NRIRC |
| Bloomington Amateur Radio Club | BLOOM | North Shores ARC | NSARC |
| Blue Ridge ARC | BLUE | North Shenandoah DX Assn | NSDXA |
| Boring ARC | BORARC | Northwest St Louis ARC | NSTLOU |
| Brandon ARS | BRANDON | National Trail ARC | NTARC |
| Bridgerland Amateur Radio Club | BRIDGER | North Texas Contest Club | NTCC |
| Brightleaf ARC | BRIGHT | North Texas Homeschoolers ARC | NTHS |
| Brockport Amateur Radio Klub | BROCK | North Texas Microwave Society | NTMS |
| Brazos Valley ARC | BRVARC | North Texas High Frequency Assn | NTXHFA |
| Brunswick Shores ARC | BSARC | Novi ARC | NVARC |
| Big South Fork ARC | BSFARC | Northwest ARC | NWARC |
| Blackstone Valley ARC | BSVARC | Northwest Houston ARS | NWHARS |
| Brooklyn Tech HS ARC | BTHSARC | Northeast Wireless Radio Club | NWRC |
| Bristol (TN) ARC | BTNARC | Northwest Wireless Assn | NWWA |
| Burlington ARC | BURL | New York University Amateur Radio Club | NYUARC |
| Burley ARC | BURLEY | Ozone ARC | OARC |
| Butler County ARA | BUTLER | Olympia Amateur Radio Society | OARS |
| Butte ARC | BUTTE | Old Barney ARC | OBARC |
| Beaver Valley ARA | BVARC | OBP #1 ARC | OBP |
| Cajun Contest Club | CAJUN | Orleans County Amateur Radio Club | OCARC |
| Calgary ARA | CALARA | Oakland County Amateur Radio Society | OCARS |
| Caltech ARC | CALARC | Ozark Contest Club | OCC |
| Connecticut AM Society | CAMS | Ocean Monmouth ARC | OCEAN |
| Candlewood ARA | CANDLE | Orange County Radio Amateurs | OCRA |
| Canton ARC | CANTON | Ogdensburg ARC | OGARC |
| Contest Assn of South Texas | CAOST | OH-KY-IN ARS | OHKYIN |
| Capital ARS | CAP | Ohio Valley ARA | OHVARA |
| Cape Fear ARS | CAPE | Oklahoma DX Assn | OKDXA |
| Cal Poly ARC | CAPOLY | Overlook Mountain ARC | OMARC |
| Casper ARC | CARA | Oneonta (NY) ARC | ONARC |
| Carbon ARC | CARBON | Orange Park ARC | OPARC |
| Columbia ARC | CARC | Orange County ARC | ORARC |
| Carroll County ARC | CARCARC | Oakland Radio Communication Association | ORCA |
| Caribbean Contesting Consortium | CARIB | Orca DX and Contest Club | ORCADXCC |
| Callaway Amateur Radio League | CARL | Orlando ARC | ORL |
| CT Amateur Radio League of Youth | CARLY | Old South ARC | OSARC |
| CARP | CARP | Ottawa County ARC | OTARC |
| Cuyahoga ARS | CARS | Oregon Tualatin Valley ARC | OTVARC |
| Cary ARC | CARY | Oro Valley Amateur Radio Club | OVARC |
| Cascades ARC | CASCADES | Order of Boiled Owls of New York | OWLS |
| Catalina Radio Club | CATALINA | Ozaukee Radio Club | OZRC |
| Central Arizona DX Assn | CAZDXA | Palo Alto ARA | PAARA |
| Cold Brook Contest Club | CBCC | Peoria Area Amateur Radio Club | PAARC |
| Crawford County ARC | CCARC | Mt Airy VHF Radio Club | PACRAT |
| Capital City ARS | CCARS | Paducah Amateur Radio Association | PADUCAH |
| Cascade Contest Club | CCC | Palomar ARC | PALARC |
| California Central Coast DX Club | CCCDXC | Palmetto ARC | PALM |
| Clay County DX Assn | CCDXA | Panhandle ARC | PANARC |
| Central California DX Club | CCDXC | Panhandle DX Assn | PANDXA |
| Contest Club Ontario | CCO | Preble ARA | PARA |
| Clark County (IN) ARC | CCOARC | Poughkeepsie ARC | PARC |
| Carolina DX Association | CDXA | Parkersburg Amateur Radio Klub | PARK |
| Cedar Valley ARC | CEDVARC | Parma Radio Club | PARMA |
| Central Wisconsin Amateurs | CENTWIRA | Poway ARS | PARS |
| Cuyahoga Falls ARC | CFARC | Pasadena Radio Club | PASRC |
| Central Florida DX Assn | CFLDXA | Patriot DX Assn | PATDXA |
| Chicago FM Club | CFMC | Potomac Area VHF Society | PAVHFS |
| Contest Group du Quebec | CGQ | Pine Belt DX Association | PBDXA |
| Carl Hayden High School ARC | CHARC | Platinum Coast ARS | PCARC |
| Charleston ARS | CHARLARS | Portage County Amateur Radio Service | PCARS |
| Cheshire County DX ARC | CHCODXA | Port City ARC | PCITYARC |
| Cherryland ARC | CHERRY | Panama City ARC | PCTYARC |
| Chenango Valley ARA | CHVARA | Prairie Dog ARC | PDARC |
| Canadian International DX Club | CIDXC | Putnam Emergency ARL | PEARL |
| California Institute of Tech ARC | CITARC | Peconic Amateur Radio Club | PECONIC |
| Citrus Belt ARC | CITRUS | Penn State ARC | PENNARC |
| Central Jersey VHF Society | CJVHFS | Permian Basin DXA | PERMIAN |
| Central Kentucky Amateur Radio Society | CKARS | Pioneer ARC | PIONEER |
| Central Kansas ARC | CKSARC | Plattsmouth ARC | PLAT |
| Coastline ARA | CLARA | Playground ARC | PLAY |
| Clarkson Univ ARC | CLARK | Penn-Mar Radio Club | PMRC |
| Clark County Amateur Radio Club | CLARKCO | Pacific Northwest VHF Society | PNWVHFS |
| Clear Lake ARC | CLEARARC | Pocatello ARC | POCAC |
| Cleveland County Amateur Radio Service | CLEVECO | Poinsettia ARC | POIN |
| Clovis Amateur Radio Pioneers | CLOVIS | Portland ARC | PORTARC |
| Central Massachusetts ARA | CMAARC | Pikes Peak DX Group | PPDXG |
| Cedar Mountain ARC | CMARC | Pikes Peak RAA | PPRAA |
| Colony Mountain Contest Club | CMCC | Providence Radio Association | PRA |
| Central Michigan Amateur Radio Club | CMIARC | Park Ranch ARC | PRARC |
| Central Missouri RA | CMORA | Puerto Rico Amateur Radio League | PRARL |
| Catskill Mountain ARA | CMTARA | Palisades ARC | PRC |
| Central New Hampshire ARC | CNHARC | Puerto Rico DX Club | PRDXC |
| Colorado Contest Conspiracy | COCC | Prime ARA | PRIME |
| Cochise Amateur Radio Assn | COCHARA | Peace River Radio Assn | PRRA |
| Columbus (OH) ARA | COLARA | Pine State ARC | PSARC |
| Columbia-Montour ARC | COLMARC | Puget ARS | PUGET |
| Concordia University ARS | CONCORDIA | Purdue ARC | PURDUE |
| Confederate Contest Club | CONFCC | Potomac Valley Radio Club | PVRC |
| Central Ohio Operators Klub | COOKEN | Penn Wireless Assn | PWA |
| Cops Contest Club | COPS | Pueblo West Amateur Radio Club | PWARC |
| Colorado QRP Club | COQ | Quad County Amateur Radio Club | QCARC |
| Central Oregon DX Club | CORDXC | Queen City Emergency Net | QCEN |
| Corona Norco ARC | CORONA | Qutaouais Contest Operators Assn | QCOA |
| CorTek Radio Association | CORTEK | Quannapowitt Radio Assn | QRA |
| County Line ARA | COUNTY | QSY Society | QSY |
| Cherryville Repeater Assn | CRA | Quaboag Valley ARC | QVARC |
| Club de Radio Amateur de Drummondville | CRAD | Radiosport Alberta | RAB |
| Crawford ARS | CRAWARS | Radio Active Camping & Contest | RACC |
| Crystal Radio Club | CRC | RAC of Greater Milwaulkee | RACGM |
| Central Radio Club of Alaska | CRCA | Radio Assn of Erie | RAE |
| Cedar Rapids Microwave Society | CRMS | Ramapo Mountain ARC | RAMAPO |
| Chestnut Ridge Radio Club | CRRC | Radio Amateurs Megacycle Society | RAMEGS |
| Coastside ARC | CSARC | Racine Megacyle Club | RAMS |
| Central Shenandoah Valley Contesters | CSVC | Radio Amateurs of Northern Vermont | RANVT |
| Central States VHF Society | CSVHFS | Rochester Amateur Packet Society | RAPS |
| Connecticut DX Assn | CTDXA | Rappahannock Valley Amateur Radio Club | RAPVARC |
| CTRI Contest Group | CTRICG | Rappahannock Amateur Radio Association | RARA |
| Central Texas DX and Contest Club | CTXDXCC | Rochester (MN) ARC | RARC |
| Central Virginia Contest Club | CVACC | Raleigh ARS | RARS |
| Conejo Valley ARC | CVARC | Raritan Valley Radio Club | RARVRC |
| Contoocook Valley Radio Club | CVRC | Radio Amateur Society Of Norwich | RASON |
| Central Vermont ARC | CVTARC | Radio Amateur Transmitting Society | RATS |
| Chippewa Valley VHF Contesters | CVVHFC | Raytown ARC | RAYTOWN |
| Centralia Wireless Assn | CWA | Raritan Bay Radio Amateurs | RBRA |
| Central Washington ARC | CWAARC | RCAARC | RCAARC |
| Central West Virginia Contesters | CWVC | River City AR Comm Society | RCACS |
| Dallas Amateur Radio Club | DALARC | River Cities ARA | RCARA |
| Dayton ARA | DARA | Radio Central (NY) ARC | RCARC |
| Drumlin ARC | DARC | River City Contesters | RCC |
| Davis County ARC | DAVIS | Rubber Circle Contest CLub | RCCC |
| Daytona Beach ARA | DBARA | Riverside County ARA | RCOARA |
| Delta County ARS | DCARS | Rockwell Collins ARC | RCOLL |
| D-CAT Texas | DCAT | Radio Club of Redmond | RCR |
| Disaster & Comm ACT Team of TX | DCATTX | Radio Club of Tacoma | RCT |
| Dade (FL) Radio Club of Miami | DCORC | Renfrew County ARC | RCTYARC |
| Delara Contest Team | DCT | Redwood Empire DX Assn | REDXA |
| Dixie DXers Contest Club | DDX | Regina ARA | REGINA |
| Down East DX Assn | DEDXA | Radio Experimenters Assn | REXA |
| Delaware ARA (Ohio) | DELARA | Radio Farm Contest Club | RFCC |
| Delaware-Lehigh ARC | DELARC | RF Hill ARC | RFHARC |
| Delta DX Assn | DELDXA | Ridgetop ARC | RIDGETOP |
| Delta ARC | DELTARC | Rip Van Winkle ARS | RIP |
| Derby City DX Association | DERBY | River Radio League | RIVER |
| Delaware Valley VHF Society | DEVVHFS | Rocky Mountain VHF Plus | RMVHF+ |
| Delaware Weak Signal Group | DEWS | Rochester (NY) Amateur Radio Association | RNYARA |
| DFW Contest Group | DFW | Rochester (NY) DX Assn | RNYDXA |
| Dial Radio Club | DIAL | Roadrunners Microwave Group | ROAD |
| DLARC | DLARC | Ramona Outback ARS | ROARS |
| Des Moines Radio Amateur Assn | DMRAA | Rock Creek ARA | ROCK |
| Dominion DX Group | DOMDXG | Rockwall ARC | ROCKWALL |
| Douglas County ARC | DOUGCOARC | Roman's Rangers | ROMAN |
| Downey ARC | DOWNEY | Rowan ARS | ROWARS |
| Drake ARC | DRAKE | Rensselaer Polytechnic Institute RC | RPIRC |
| Denver Radio Club | DRC | Reading Radio Club | RRC |
| Durango ARC | DURARC | Red Ryder Contest Club | RRCC |
| Delaware Valley OMIK Electronics Comm Assn | DVECA | Rochester Radio Repeater Assn | RRRA |
| Delaware Valley Radio Association | DVRA | Rock River Radio Club | RRRC |
| DX Assn of Connecticut | DXACT | Red Stick DX Assn | RSDXA |
| DX Contest Club | DXCONC | Radio Society of Tucson | RST |
| Eastern ARS | EAARS | Rose Tech Radio Club | RTRC |
| Elgin ARS | EARS | Roanoke Valley ARC | RVARC |
| East Bay ARC | EBARC | Rochester VHF Group | RVHFG |
| Eastern Canada DX Assn | ECANDXA | RZS Amateur Radio Club | RZS |
| Eastern Connecticut ARA | ECARA | Saline County ARC | SACARC |
| Electric City Area ARC | ECARC | Salem ARC | SALEM |
| Empire Contest Club | ECC | Salt City DX Assn | SALTDXA |
| East Coast Canada Contest Club | ECCCC | San Antonio Radio Club | SANAN |
| Eastern Carolina Contest Group | ECCG | Sandhills ARC | SAND |
| 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 |
| Eastern Michigan Contest Club | EMCC | South Baldwin ARC | SBALDARC |
| Eastern Mass EME Society | EMEMES | Santa Barbara ARC | SBARC |
| Eastern Michigan ARC | EMIARC | Sierra Blanca Amateur Radio Club | SBARCNM |
| Endless Mountains ARC | ENDMARC | Sabine Valley ARA | SBVARA |
| Eastern New Mexico ARC | ENMARC | St Croix ARC | SCARC |
| Eastern Panhandle ARC | EPANARC | Sunday Creek Amateur Radio Federation | SCARF |
| Elmwood Park ARC | EPARC | Southern California Contest Club | SCCC |
| El Paso Contest Club | EPCC | Southern California DX Club | SCDXC |
| Edison Radio Amateur Assn | ERAA | Schaumburg ARC | SCHAUM |
| East River ARC | ERARC | Snohomish County Hams Club | SCHC |
| Egyptian Radio Club | ERC | Scioto Valley ARC | SCIOTO |
| E-Systems Garland Division ARC | ESYS | Sheboygan County ARC | SCOARC |
| Eastern Top Band ARC | ETBARC | Scottsdale ARC | SCOT |
| East TN DX Assn | ETNDXA | South Central Radio Club | SCRC |
| Eva ARC | EVA | St Croix Valley Radio Amateurs | SCVRA |
| Eastern Washington ARG | EWARG | South Coast Wireless Society | SCWS |
| Exeter Radio Club | EXETER | San Diego DX Club | SDGDXC |
| Falmouth ARA | FALARA | South East Contest Club | SECC |
| Fist and Mouth Contest Company | FAMCC | Southeastern DX Club | SEDXC |
| Fauquier ARA | FARA | Southeast Michigan DX Assn | SEMDXA |
| Fresno ARC | FARC | Seneca Radio Club | SENECA |
| Federation of Amateur Radio Operators | FARO | San Francisco ARC | SFARC |
| Farout ARC | FAROUT | Stephen F Austin Radio Club | SFAUSRC |
| Frontier ARS | FARS | South Florida DX Assn | SFLDXA |
| Fox Cities ARC | FCARC | San Fernando Valley ARC | SFVARC |
| Florida Contest Group | FCG | San Gabriel Valley Radio Club | SGVRC |
| Florida Contest Group - Panhandle | FCGP | Shreveport ARA | SHARA |
| Florida CW Contest Group | FCWCG | Shoreline ARC | SHARC |
| Fond du Lac ARC | FDL | Shasta DX and Contest Club | SHASTA |
| Florida DXPedition Group | FDXG | South Hill Contest Club | SHCC |
| Fidelity ARC | FIDELITY | Shelby County ARC | SHELBY |
| Findlay ARC | FINDLAY | Short Mountain Repeater Club | SHORT |
| Firelands Amateur Repearter Assn | FIRE | SHY-WY Radio Club | SHYWY |
| Fort Knox ARC | FKARC | Sierra Foothills ARC | SIERRA |
| Fairlawn ARC | FLAR | Southern Illinois Univ ARC | SILUARC |
| Four Lakes ARC | FLARC | Sioux Empire ARC | SIOUX |
| Flatwood CW Society | FLATCWS | South Jersey DX Assn | SJDXA |
| Florida Atlantic University ARC | FLAUARC | South Jersey Radio Assn | SJRA |
| Florida Contest Club | FLCC | San Joaquin Valley Contesters | SJVC |
| 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 |
| Gloucester Co ARC | GCOARC | Southern Peninsula ARK | SPARK |
| Genesee County Radio Club | GCRC | Spokane DX Association | SPOKDXA |
| Goddard ARC | GDARC | Squaw Island ARC | SQUAW |
| Great Dismal Swamp DX Assn | GDSDXA | Spokane Radio Amateurs | SRA |
| Great Falls Area ARC | GFAARC | Snake River Contest Club | SRCC |
| Gray's Harbor ARC | GHARC | Sandusky Radio Experimental League | SREL |
| Gallatin Ham Radio Club | GHRC | Stafford (VA) ARA | STAFARA |
| Great Lakes AR Rovers | GLARR | Story County Amateur Radio Club | STARC |
| Great Lakes DX / Contest Club | GLCDXC | Stark DX Assn | STARK |
| Grand Mesa Contesters of Colorado | GMC | South Towns ARS | STARS |
| Greater Milwaukee DX Assn | GMDXA | Starved Rock Radio Club | STARVE |
| Green Mountain Wireless Society | GMWS | St. Charles Amateur Radio Club | STCARC |
| Greater Norwalk ARC | GNORARC | St Clair Amateur Radio Club | STCLAIR |
| Gopher ARC | GOPHER | St Cloud Radio Club | STCRC |
| Goshen ARC | GOSHARC | South Texas DX and Contest Club | STDXCC |
| Genesee Repeater Assn | GRA | Steel City ARC | STEELARC |
| Genesee Radio Amateurs | GRAM | St Louis ARC | STLARC |
| Granby ARC | GRANBY | Stonetower Creek RC | STONE |
| Grand Strand ARC | GRAND | St Petersburg ARC | STPETE |
| Grand Rapids ARA | GRARA | Stratford ARC | STRATFORD |
| Grant County ARC | GRCOARC | Stanford University ARC | SUARC |
| Green Valley ARC | GREEN | Summerside ARC | SUMMER |
| Grumman ARC | GRUMARC | Summit Contest Club | SUMMIT |
| Grupo DX Pan Americano | GRUPO | Sun City Amateur Radio Club | SUNCITY |
| Green River Valley ARS | GRVARS | Sun Parlour Retirees ARC | SUNPARL |
| Granite State ARA | GSARA | Sussex County ARC | SUSARC |
| Great South Bay ARC | GSBARC | Saginaw Valley ARA | SVARA |
| Garden State ARA | GSTARA | Susquehanna Valley ARC | SVARC |
| Georgia Tech Radio Club | GTARC | Southwest Idaho Contest Club | SWIDCC |
| GTE ARC | GTE | Southwest Idaho DXA | SWIDDXA |
| Gwinnett ARS | GWARS | Southwest Michigan DX Assn | SWMIDXA |
| Hanover Area Hamming Association | HAHA | Southwest Missouri ARC | SWMOARC |
| Halifax ARC | HALIFAX | Southwest Ohio DX Assn | SWOHDXA |
| Hall of Science ARC | HALL | Synton Arc University Of Illinois | SYNTO |
| Hamilton ARC | HAMILTON | Texas Assn of Contests Ops | TACO |
| Highland ARA | HARA | Tallahassee ARS | TALL |
| Hollywood (FL) ARC | HARC | Tampa ARC | TAMPA |
| Hays-Caldwell Amateur Radio Club | HAYCAL | Tandem RAC | TANDEM |
| Holiday City ARC | HCARC | Tippecanoe ARA | TARA |
| Hampden County Radio Association | HCRA | Trident ARC | TARC |
| Hoosier DX and Contest Club | HDXCC | Tri-City ARC | TCARC |
| Heartland DX Association | HEART | Tulsa Community College ARC | TCCARC |
| Hart House ARC | HHARC | Twin City DX Assn | TCDXA |
| Hollywood Hills QRP Contest Club | HHQRPCC | Twin City FM Club | TCFMC |
| Hickory Withe DX Club | HICKORY | Tennessee Contest Group | TCG |
| Hawaii DX Association | HIDXA | Twin City Ham Club | TCHCW |
| Hilo ARC | HILO | Twin Cities Repeater Club | TCRC |
| Hawaii QRP Club | HIQRP | Tri County Tri Banders | TCTB |
| Highland Lakes ARC | HLARC | Thoroughbred DX Group | TDXG |
| Holmesburg ARC | HOLMES | Texas DX Society | TDXS |
| Hoodview ARC | HOOD | Teletronics Employee ARC | TEARC |
| Horseshoe ARC | HORSE | Texins ARC | TEXINS |
| Hot Springs ARC | HOT | Thomson ARC | THARC |
| Heart Of Texas DX Society | HOTDXS | Thedore Roosevelt ARC | THEOARC |
| Hewlett-Packard Andover Radio Club | HPANDRC | Tucson IBM ARC | TIBMARC |
| Hazel Park ARC | HPARC | Tippah ARA | TIPPAH |
| Harrisburg Radio Amateur Club | HRAC | Throggs Neck ARC | TNARC |
| Hamfesters Radio Club | HRC | Talladega RAC | TRAC |
| Hot Springs Amateur Radio Club | HSARC | Trac Contest Club | TRACC |
| Hilltop Transmitting Assn | HTA | Two Rivers ARC | TRARC |
| Horned Toad Wireless Assn | HTWA | Tesaro Radio Club | TRC |
| Hualapai ARC | HUALA | Tri-County ARA | TRICARA |
| Huber Heights ARC | HUHEARC | Tri-County ARC | TRICOARC |
| Husky ARC | HUSKY | Triangle Mountain ARC | TRIMARC |
| Hudson Valley Contesters and DXers | HVCD | Trinity Valley ARC | TRINITY |
| Hawaii West ARS | HWARC | Trojan ARC | TROARC |
| Harvard Wireless | HWC | Troy ARA | TROY |
| Headwaters ARC | HWTR | TRW ARC | TRWARC |
| Hudson Watershed VHF Society | HWVHFS | Tri-State (NE) ARC | TSARC |
| Iowa DX and Contest Club | IADXCC | Tri-State Amateur Radio Group | TSARG |
| Island County ARC | ICARC | Tri-Town Radio Amatur Club | TTRAC |
| Idaho DX Club | IDADXC | Tulsa ARC | TULARC |
| Inland Empire ARC | IEARC | Tulare Co ARS | TULCOARS |
| Indian River ARC | INDIAN | Tupelo ARC | TUPARC |
| Irvington-Roseland ARC | IRAC | Tuscola County ARC | TUSCARC |
| Iraq Roseland | IRAQ | Toronto VHF | TVHF |
| Interstate Repeater Society | IRS | Twin State Radio Club | TWIN |
| Island Valley ARC | ISLAND | Texas A&M ARC | TXAMARC |
| Issaquah ARC | ISSA | Texas DX and Contest Club | TXDXCC |
| ITT Grand Rapids ARC | ITT | Utica ARC | UARC |
| Indiana University ARC | IUARC | University of Arizona ARC | UAZARC |
| Iowa Wireless Club | IWC | UBC ARS | UBCARS |
| Japanese American ARS | JAARS | Univ of Chicago | UC |
| Jayhawk ARS | JAY | University of Cincinnati ARC | UCARC |
| Jones County Amateur Radio Club | JCARC | UCLA ARC | UCLAARC |
| Jersey Coast DX Association | JCDXA | Utah's Dixie DX & Contest Club | UDDXCC |
| Johnson County ARC | JCOARC | Utah DX Association | UDXA |
| Johnson County RAC (KS) | JCORAC | University of Idaho ARC | UIDARC |
| Johnson City Radio Assn | JCRA | Upper Lake Livingston Wireless Assn | ULLWA |
| Jefferson ARC | JEFF | University of Maryland ARA | UMARA |
| Jersey Shore ARS | JSARS | University of Michigan ARC | UMARC |
| Jupiter Tequesta Repeater Group | JTRG | University of Mo-Rolla ARC | UMRARC |
| Kalamazoo ARC | KAARC | University ARC | UNARC |
| Kanawha ARC | KARC | University of Oklahoma ARC | UOARC |
| Kankakee Area Radio Society | KARS | Univ of Pennsylvania ARC | UPAARC |
| Kaw Valley ARC | KAW | University of Pennsylvania Amateur Radio Club | UPARC |
| Kansas City Contest Club | KCCC | United Radio Amateurs Club | URAC |
| Kansas City DX Club | KCDXC | United States Military Academy ARC | USMAARC |
| Kentucky Contest Group | KCG | USS Wisconsin Radio Club | USSWRC |
| Kent County ARC | KCOARC | Utah Contest Club | UTCC |
| Kings County Radio Club | KCRC | University of Texas ARC | UTXARC |
| Kendall ARS | KENARS | Univ of Waterloo ARC | UWARC |
| Keowee Taxaway ARC | KEOWEE | Virginia Beach ARC | VABARC |
| Kings ARC | KING | Virginia DX Century Club | VADXCC |
| Kingsport ARC | KINGARC | Virginia Tech ARA | VATARA |
| Kingston ARC | KINGSTON | Ventura County ARC | VCARC |
| Kettle Moraine Radio Amateurs | KMRA | Ventura County Amateur Radio Society | VCARS |
| Kodak Park ARC | KODAK | Vancouver DX Club | VDXC |
| Knight Raiders VHF Club | KRVHFC | Vero Beach ARC | VERO |
| Keystone VHF Club | KVHFC | Virgin Islands ARC | VIARC |
| KY Indiana DX Assn | KYINDXA | Vicksburg ARC | VICARC |
| Laurel ARC | LAARC | Valley Radio Club of Eugene | VRC |
| Lubbock Amateur Contest Club | LACC | Valley Radio Club of Oregon | VRCO |
| Lake County ARC | LAKE | VT DX Club | VTDXC |
| Lakeway ARC | LAKEWAY | Van Wert ARC | VWERT |
| Lincoln ARC | LARC | Vienna Wireless Society | VWS |
| Livingston ARC | LARK | Wabasha Area RC | WAARC |
| Larkfield ARC | LARKARC | Washington Amateur Communications ARC | WACOM |
| Lake Charles Contesters | LC | Wantagh Amateur Radio Club | WANTAGH |
| L'anse Creuse ARC | LCARC | Western ARC | WARA |
| Louisiana Contest Club | LCC | West Allis RAC | WARAC |
| Left Coast Contest Club | LCCC | Wichita ARC | WARC |
| Licking County Contest Group | LCCG | Warminster ARC | WARMARC |
| Lapeer County ARA | LCOARA | Western ARP | WARP |
| Lower Columbia ARA | LCOLARA | Wireless Association of South Hills | WASH |
| Longview East Texas ARC | LETXARC | Waterbury ARC | WATER |
| Lafayette Communicators | LF | Wayne Amateur Radio Club | WAYNE |
| Lawton Fort Sill ARC | LFSARC | West Branch ARA | WBARA |
| Long Island Contest Club | LICC | Westcoast ARA | WCARA |
| Long Island DX Assn | LIDXA | Western Carolina ARS | WCARS |
| Lilly ARC | LILLY | West Chester ARA | WCHES |
| Long Island Mobile ARC | LIMARC | Western Colorado ARC | WCOARC |
| Liverpool Amateur Repeater Club | LIVER | Wheaton Community Radio Amateurs | WCRA |
| Lakeland Amateur Radio Club | LKARC | West Coast Weak Signal Group | WCWS |
| Livermore ARK | LMARK | Winnipeg DX Club | WDXC |
| Lowell ARC | LMIARC | West Essex ARC | WEAEC |
| Loma Prieta Amateur Radio Club | LOMA | Western Lake County Amateur Radio Society | WELCARS |
| Longmont ARC | LONGARC | Whitman ARC | WHITARC |
| Loudoun ARG | LOUDOUN | West Iroqois ARC | WIARC |
| Low Country Contest Club | LOWCCC | Wisconsin ARO | WIARO |
| Lockport ARA | LPARC | Western Illinois ARC | WILARC |
| Lone Star DX Assn | LSDXA | Willits ARS | WILLARS |
| Lake Success Radio Club | LSRC | Williamsburg Area ARC | WILLBARC |
| Lincoln Trail ARC | LTARC | Willmar EAR | WILLEAR |
| Lubbock ARC | LUBBOCK | West Island ARC | WISARC |
| Lebanon Valley Society of Radio Amateurs | LVSORA | West Jersey Radio Assn | WJRA |
| Lynchburg ARC | LYNCH | W/K ARC of Greater Milwaukee | WKARC |
| Medina 2 Meter Group | M2MG | Western New York DX Assn | WNYDXA |
| Madison DX Club | MADDXC | Western Pennsylvania DX Assn | WPADXA |
| Mid Atlantic DX & Repeater Assn | MADXRA | Western PA Hilltoppers | WPAH |
| Massanutten ARA | MARA | West Palm Beach ARC | WPALM |
| Maui ARC | MARC | Worcester Polytechnic Institute | WPI |
| Maritime Contest Club | MARCC | West Park Radiops | WPR |
| Milpitas Amateur Radio & Electronics Society | MARES | White Rock Mountain DX Assn | WRMDXA |
| Marion ARC | MARION | Worldradio Staff ARC | WRSARC |
| Moultrie ARK | MARK | Westside ARC | WSARC |
| Massasoit ARA | MASARA | West Seattle ARC | WSEA |
| 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 |