To customize the calendars on this web site, select only those contests you wish to be included from the list below. All calendars, except the Perpetual, State QSO Parties and Historical calendars will be affected by this customization. You'll be able to toggle between custom and full versions of any calendar affected by your customization settings. Cookies must be enabled on your browser in order to maintain your custom list. The initial setting will include all active contests in the calendars.

After selecting the contests you want to include, click on the [Save] button at the bottom of the list to record your selections.


10-10 Int. 10-10 Day Sprint10-10 Int. Fall Contest, CW10-10 Int. Fall Contest, Digital10-10 Int. Open Season PSK Contest
10-10 Int. Spring Contest, CW10-10 Int. Spring Contest, Digital10-10 Int. Summer Contest, SSB10-10 Int. Winter Contest, SSB
144 MHz Fall Sprint144 MHz Spring Sprint222 MHz Fall Sprint222 MHz Spring Sprint
4 States QRP Group Second Sunday Sprint432 MHz Fall Sprint432 MHz Spring Sprint50 MHz Fall Sprint
50 MHz Spring Sprint7th Call Area QSO Party
AGB NEMIGA ContestAGB New Year Snowball ContestAGB-Party ContestAGCW Happy New Year Contest
AGCW QRP ContestAGCW QRP/QRP PartyAGCW Semi-Automatic Key EveningAGCW Straight Key Party
AGCW VHF/UHF ContestAGCW YL-CW PartyAlabama QSO PartyALARA Contest
All Africa International DX ContestAll Asian DX Contest, CWAll Asian DX Contest, PhoneAll Austrian 160-Meter Contest
Araucaria World Wide VHF ContestArgentina National 7 MHz ContestARI 40/80 ContestARI International DX Contest
Arizona QSO PartyArkansas QSO PartyARR BPSK63 ContestARRL 10 GHz and Up Contest
ARRL 10-Meter ContestARRL 160-Meter ContestARRL 222 MHz and Up Distance ContestARRL EME Contest
ARRL Field DayARRL Inter. DX Contest, CWARRL Inter. DX Contest, SSBARRL January VHF Contest
ARRL June VHF ContestARRL Kids DayARRL Rookie Roundup, CWARRL Rookie Roundup, RTTY
ARRL Rookie Roundup, SSBARRL RTTY RoundupARRL School Club RoundupARRL September VHF Contest
ARRL Sweepstakes Contest, CWARRL Sweepstakes Contest, SSBARS Flight of the BumblebeesARS Spartan Sprint
Asia-Pacific Fall Sprint, CWAsia-Pacific Spring Sprint, CWAsia-Pacific Sprint, SSBAWA Amplitude Modulation QSO Party
AWA Bruce Kelley 1929 QSO PartyAWA John Rollins Memorial DX ContestAWA Linc Cundall Memorial CW Contest
Balkan HF ContestBaltic ContestBARTG HF RTTY ContestBARTG RTTY Sprint
BARTG Sprint 75BARTG Sprint PSK63 ContestBatavia FT8 ContestBattle of Carabobo International Contest
BCC QSO PartyBogor Old and New ContestBritish Columbia QSO PartyBucharest Digital Contest
California QSO PartyCLARA Chatter PartyClassic Exchange, CWClassic Exchange, Phone
Collegiate QSO PartyColorado QSO PartyCookie Crumble QRP ContestCosack's Honor VHF/UHF Contest
COVID-19 Radio Communication EventCQ 160-Meter Contest, CWCQ 160-Meter Contest, SSBCQ Worldwide DX Contest, CW
CQ Worldwide DX Contest, RTTYCQ Worldwide DX Contest, SSBCQ Worldwide VHF ContestCQ WW RTTY WPX Contest
CQ WW WPX Contest, CWCQ WW WPX Contest, SSBCQ-M International DX ContestCQ-WE Contest
CQC Great Colorado Gold RushCQC Great Colorado Snowshoe RunCQC Winter QSO PartyCQMM DX Contest
Croatian CW ContestCVA DX Contest, CWCVA DX Contest, SSBCWOps CW Open
CWops Mini-CWT Test
DARC 10-Meter ContestDARC Christmas ContestDARC Easter ContestDay of the YLs Contest
Delaware QSO PartyDIG QSO Party, CWDIG QSO Party, SSBDigiFest
DL-DX RTTY ContestDRCG WW RTTY ContestDutch PACC Contest
EA PSK63 ContestEA RTTY ContestEA-QRP CW ContestEACW Meeting
EANET SprintES Open HF ChampionshipEU PSK DX ContestEUCW 160m Contest
EurAsia HF ChampionshipEuropean HF ChampionshipEuropean Union DX Contest
F9AA Cup, CWF9AA Cup, DigiF9AA Cup, SSBFeld Hell Sprint
FIRAC HF ContestFireflies QRP 72 SprintFISTS Saturday SprintFISTS Sunday Sprint
Florida QSO PartyFlorida State Parks on the AirFOC QSO PartyFT Roundup
FTn DX ContestFULL-LRB HF ContestFYBO Winter QRP Sprint
G3ZQS Memorial Straight Key ContestGACW WWSA CW DX ContestGedebage CW ContestGeorgia QSO Party
German Telegraphy Contest
HA3NS Sprint Memorial ContestHamCation QSO PartyHamvention QSO PartyHawaii QSO Party
Helvetia ContestHigh Speed Club CW ContestHiram Percy Maxim Birthday CelebrationHis Maj. King of Spain Contest, CW
His Maj. King of Spain Contest, SSBHolyland DX ContestHomebrew and Oldtime Equipment PartyHungarian DX Contest
Hungarian Straight Key Contest
IARU HF World ChampionshipIARU Region 1 145 MHz ContestIARU Region 1 50 MHz ContestIARU Region 1 70 MHz Contest
IARU Region 1 Field Day, CWIARU Region 1 Field Day, SSBIARU Region 1 UHF/Microwaves ContestIdaho QSO Party
IG-RY World Wide RTTY ContestIllinois QSO PartyIndiana QSO PartyINORC Contest
International HELL-ContestInternational Naval ContestInternational Vintage Contest HFIowa QSO Party
IPARC Contest, CWIPARC Contest, SSB
JARTS WW RTTY ContestJIDX CW ContestJIDX Phone Contest
K1USN Slow Speed TestKANHAM ContestKansas QSO PartyKCJ Topband Contest
Kentucky QSO PartyKentucky State Parks on the AirKeyman's Club of Japan ContestKulikovo Polye Contest
Louisiana QSO PartyLZ DX Contest
Maine QSO PartyMakrothen RTTY ContestMalaysia DX ContestMARAC County Hunters Contest
Marconi Memorial HF ContestMaryland-DC QSO PartyMasonic Lodges on the AirMexico RTTY International Contest
MI QRP Labor Day CW SprintMichigan QSO PartyMicrowave Fall SprintMicrowave Spring Sprint
MIE 33 ContestMinnesota QSO PartyMississippi QSO PartyMissouri QSO Party
MMMonVHF/DUBUS 144 MHz Meteorscatter Sprint Contest
NA Collegiate Championship, RTTYNA Collegiate Championship, SSBNAQCC CW SprintNCCC RTTY Sprint
NCCC RTTY Sprint LadderNCCC SprintNCCC Sprint LadderNebraska QSO Party
Nevada QSO PartyNew England QSO PartyNew Hampshire QSO PartyNew Jersey QSO Party
New Mexico QSO PartyNew York QSO PartyNJQRP Skeeter HuntNorth American QSO Party, CW
North American QSO Party, RTTYNorth American QSO Party, SSBNorth American Sprint, CWNorth American Sprint, RTTY
North American SSB Sprint ContestNorth Carolina QSO PartyNorth Dakota QSO PartyNovice Rig Roundup
NRAU 10m Activity ContestNRAU-Baltic Contest, CWNRAU-Baltic Contest, SSBNRRL MGM Weekend Contest
NSARA ContestNZART Sangster Shield Contest
Oceania DX Contest, CWOceania DX Contest, PhoneOhio QSO PartyOhio State Parks on the Air
OK DX RTTY ContestOK/OM DX Contest, CWOK/OM DX Contest, SSBOK1WC Memorial (MWC)
Oklahoma QSO PartyOld New Year ContestOMISS QSO PartyOntario QSO Party
Open Ukraine RTTY ChampionshipOriginal QRP Contest
Padang DX ContestPeanut Power QRP SprintPennsylvania QSO PartyPhone Weekly Test - Fray
PODXS 070 Club 160m Great Pumpkin SprintPODXS 070 Club 40m Firecracker SprintPODXS 070 Club JamboreePODXS 070 Club Jay Hudak Memorial 80m Sprint
PODXS 070 Club PSK 31 Flavors ContestPODXS 070 Club PSKFestPODXS 070 Club Three Day Weekend ContestPODXS 070 Club Triple Play Low Band Sprint
PODXS 070 Club Valentine SprintPortable Operations ChallengePortugal Day ContestPortuguese Navy Day Contest - CT1DBS Memorial
PRO CW ContestPRO Digi ContestPVRC Reunion
QCX ChallengeQRP AfieldQRP ARCI European SprintQRP ARCI Fall QSO Party
QRP ARCI Holiday Spirits Homebrew SprintQRP ARCI Hootowl SprintQRP ARCI New Years SprintQRP ARCI Spring QSO Party
QRP ARCI Spring Thaw SSB ShootoutQRP ARCI Summer Homebrew SprintQRP ARCI Topband SprintQRP Fox Hunt
QRP Minimal Art SessionQRP to the Field
RAC Canada Day ContestRAC Winter ContestRAEM ContestRCC Cup
REF 160-Meter ContestREF Contest, CWREF Contest, SSBREF DDFM 6m Contest
REP HF-VHF-UHF-SHF Sprint - World Amateur Radio DayRSGB 1.8 MHz ContestRSGB 80m Autumn Series, CWRSGB 80m Autumn Series, Data
RSGB 80m Autumn Series, SSBRSGB 80m Club Championship, CWRSGB 80m Club Championship, DataRSGB 80m Club Championship, SSB
RSGB AFS Contest, CWRSGB AFS Contest, DataRSGB AFS Contest, SSBRSGB Commonwealth (BERU) Contest
RSGB DX ContestRSGB FT4 Contest SeriesRSGB Hope QSO PartyRSGB International Low Power Contest
RSGB SSB Field DayRTTYOPS Weekend SprintRTTYOPS WeeksprintRTTYOps WW DX RTTY Contest
Run for the Bacon QRP ContestRussian 160-Meter ContestRussian Cup Digital ContestRussian District Award Contest
Russian DX ContestRussian PSK WW ContestRussian Radio Team ChampionshipRussian RTTY WW Contest
Russian WW Digital ContestRussian WW MultiMode Contest
SAMOVAR ContestSARL 80m QSO PartySARL Field Day ContestSARL Hamnet 40m Simulated Emerg Contest
SARL HF CW ContestSARL HF Digital ContestSARL HF Phone ContestSARL VHF/UHF Analogue Contest
SARL VHF/UHF Digital ContestSARL Youth SprintSARTG New Year RTTY ContestSARTG WW RTTY Contest
SBMS 2.3 GHz and Up Contest and Club ChallengeScandinavian Activity Contest, CWScandinavian Activity Contest, SSBSEANET Contest
Silent Key Memorial ContestSKCC QSO PartySKCC SprintSKCC Sprint Europe
SKCC Weekend SprintathonSlobozhansky Sprint ContestSMIRK ContestSouth America 10 Meter Contest
South Carolina QSO PartySouth Dakota QSO PartySP DX ContestSP DX RTTY Contest
Stew Perry Topband Challenge
TA VHF/UHF ContestTelephone Pioneers QSO PartyTennessee QSO PartyTESLA Memorial HF CW Contest
Texas QSO PartyTexas State Parks on the AirTisza Cup CW ContestTrans-Tasman Low-Bands Challenge
TRC Digi ContestTRC DX ContestTwo-Meter Classic Sprint
UA1DZ Memorial CupUBA DX Contest, CWUBA DX Contest, SSBUBA ON Contest, 2m
UBA ON Contest, 6mUBA ON Contest, CWUBA ON Contest, SSBUBA PSK63 Prefix Contest
UBA Spring Contest, 2mUBA Spring Contest, 6mUBA Spring Contest, CWUBA Spring Contest, SSB
UFT MeetingUFT QRP ContestUK/EI DX Contest, CWUK/EI DX Contest, SSB
UKEICC 80m ContestUKEICC 80m Summer SeriesUkrainian DX Classic RTTY ContestUkrainian DX Contest
Ukrainian DX DIGI ContestUKSMG Summer ContestUN DIGI ContestUN DX Contest
Venezuelan Ind. Day ContestVermont QSO PartyVERON PACCdigi ContestVHF SSB/CW 2m Sprint Classic
VHF-UHF FT8 Activity ContestVirginia QSO PartyVK Shires ContestVK/Trans-Tasman 80m Contest, Phone
W/VE Islands QSO PartyWAB 1.8 MHz PhoneWAB 144 MHz Low Power PhoneWAB 144 MHz QRO Phone
WAB 3.5 MHz PhoneWAB 3.5/7/14 MHz Data ModesWAB 50 MHz PhoneWAB 7 MHz Phone
WAE DX Contest, CWWAE DX Contest, RTTYWAE DX Contest, SSBWake-Up! QRP Sprint
Walk for the Bacon QRP ContestWashington State Salmon RunWest Virginia QSO PartyWinter Field Day
Winter VHF SprintWisconsin Parks on the AirWisconsin QSO PartyWorked All Germany Contest
Worked All Provinces of China DX ContestWorld Wide Digi DX ContestWorldwide Sideband Activity ContestWW PMC Contest
YARC QSO PartyYB7-DX ContestYLRL DX/NA YL Anniversary ContestYLRL YL-OM Contest
YO DX HF ContestYO International PSK31 ContestYOTA ContestYU DX Contest
Yuri Gagarin International DX Contest
Zombie Shuffle