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
A1Club AWTAGB NEMIGA ContestAGB New Year Snowball ContestAGB-Party Contest
AGCW Happy New Year ContestAGCW QRP ContestAGCW QRP/QRP PartyAGCW Semi-Automatic Key Evening
AGCW Straight Key PartyAGCW VHF/UHF ContestAGCW YL-CW PartyAlabama QSO Party
ALARA ContestAll Africa International DX ContestAll Asian DX Contest, CWAll Asian DX Contest, Phone
All Austrian 160-Meter ContestANZAC Day ContestARAM 50 MHz ContestArgentina National 7 MHz Contest
ARI 40/80 ContestARI International DX ContestArizona QSO PartyArkansas QSO Party
ARR BPSK63 ContestARRL 10 GHz and Up ContestARRL 10-Meter ContestARRL 160-Meter Contest
ARRL 222 MHz and Up Distance ContestARRL EME ContestARRL Field DayARRL Inter. Digital Contest
ARRL Inter. DX Contest, CWARRL Inter. DX Contest, SSBARRL January VHF ContestARRL June VHF Contest
ARRL Kids DayARRL Rookie Roundup, CWARRL Rookie Roundup, RTTYARRL Rookie Roundup, SSB
ARRL RTTY RoundupARRL School Club RoundupARRL September VHF ContestARRL Sweepstakes Contest, CW
ARRL Sweepstakes Contest, SSBARS Flight of the BumblebeesARS Spartan SprintAsia-Pacific Fall Sprint, CW
Asia-Pacific Spring Sprint, CWAsia-Pacific Sprint, SSBAustralia Day ContestAWA 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 PartyCanadian Prairies QSO PartyCLARA Chatter PartyClassic Exchange, CW
Classic Exchange, PhoneCollegiate QSO PartyColorado QSO PartyCookie Crumble QRP Contest
Cosack's Honor VHF/UHF ContestCOVID-19 Radio Communication EventCQ 160-Meter Contest, CWCQ 160-Meter Contest, SSB
CQ Worldwide DX Contest, CWCQ Worldwide DX Contest, RTTYCQ Worldwide DX Contest, SSBCQ Worldwide VHF Contest
CQ WW RTTY WPX ContestCQ WW WPX Contest, CWCQ WW WPX Contest, SSBCQ-M International DX Contest
CQ-WE ContestCQC Great Colorado Gold RushCQC Great Colorado Snowshoe RunCQC Winter QSO Party
CQMM DX ContestCroatian DX ContestCVA DX Contest, CWCVA DX Contest, SSB
CW QRS Xmas ActivityCWOps CW OpenCWops Test (CWT)
DARC 10-Meter ContestDARC Christmas ContestDARC Easter ContestDARC FT4 Contest
DARC RTTY SprintDay of the YLs ContestDelaware QSO PartyDIG QSO Party, CW
DIG QSO Party, SSBDigiFestDRCG WW RTTY ContestDutch PACC Contest
Dutch PACCdigi 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 Royal Platinum Jubilee Weekend CelebrationFISTS Saturday Sprint
FISTS Sunday SprintFlorida QSO PartyFlorida State Parks on the AirFOC QSO Party
FT RoundupFTn DX ContestFULL-LRB HF ContestFYBO Winter QRP Sprint
GACW WWSA CW DX ContestGeorgia QSO PartyGeorgia State Parks on the AirGerman Telegraphy Contest
Gunung Jati DX Contest
HA3NS Sprint Memorial ContestHam Spirit Contest, CWHam Spirit Contest, SSBHamCation QSO Party
Hamvention QSO PartyHARC Anniversary QSO PartyHawaii QSO PartyHelvetia Contest
High Speed Club CW ContestHiram Percy Maxim Birthday CelebrationHis Maj. King of Spain Contest, CWHis Maj. King of Spain Contest, SSB
Holyland DX ContestHomebrew and Oldtime Equipment PartyHungarian DX ContestHungarian 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 ContestICWC Medium Speed Test
Idaho QSO PartyIG-RY World Wide RTTY ContestIllinois QSO PartyINDEXA Worldwide QSO Party
Indiana QSO PartyINORC ContestInternational HELL-ContestInternational Naval Contest
International Vintage Contest HFIowa QSO PartyIPARC Contest, CWIPARC Contest, SSB
JARTS WW RTTY ContestJIDX CW ContestJIDX Phone Contest
K1USN Slow Speed TestKalbar ContestKANHAM ContestKansas QSO Party
KCJ Topband ContestKentucky QSO PartyKentucky State Parks on the AirKeyman's Club of Japan Contest
Kulikovo Polye Contest
Louisiana QSO PartyLZ DX Contest
Maidenhead Mayhem ContestMaidenhead Mayhem SprintMaine QSO PartyMakrothen RTTY Contest
Malaysia DX ContestMARAC US Counties QSO PartyMarconi Club ARI Loano QSO Party DayMarconi Memorial HF Contest
Maryland-DC QSO PartyMasonic Lodges on the AirMaundy Thursday ContestMexico RTTY International Contest
MI QRP Labor Day CW SprintMichigan QSO PartyMicrowave Fall SprintMicrowave Spring Sprint
MIE 33 ContestMini-Test 40Mini-Test 80Minnesota QSO Party
Mississippi QSO PartyMissouri QSO PartyMMMonVHF/DUBUS 144 MHz Meteorscatter Sprint Contest
NA Collegiate Championship, RTTYNA Collegiate Championship, SSBNAQCC CW SprintNCCC FT4 Sprint
NCCC RTTY SprintNCCC RTTY Sprint LadderNCCC SprintNCCC Sprint Ladder
Nebraska QSO PartyNevada QSO PartyNew England QSO PartyNew Hampshire QSO Party
New Jersey QSO PartyNew Mexico QSO PartyNew York QSO PartyNJQRP Skeeter Hunt
North American Meteor Scatter SprintNorth American QSO Party, CWNorth American QSO Party, RTTYNorth American QSO Party, SSB
North American Sprint, CWNorth American Sprint, RTTYNorth American SSB Sprint ContestNorth Carolina QSO Party
North Dakota QSO PartyNovice Rig RoundupNRAU 10m Activity ContestNRAU-Baltic Contest, CW
NRAU-Baltic Contest, SSBNRRL MGM Weekend ContestNSARA ContestNTC QSO Party
NZART Memorial 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 PartyOMISS QSO PartyOntario QSO PartyOpen Ukraine RTTY Championship
Original QRP Contest
Padang DX ContestPajajaran Bogor DX ContestPeanut Power QRP SprintPennsylvania QSO Party
Phone Weekly TestPODXS 070 Club 160m Great Pumpkin SprintPODXS 070 Club 40m Firecracker SprintPODXS 070 Club Jamboree
PODXS 070 Club Jay Hudak Memorial 80m SprintPODXS 070 Club PSK 31 Flavors ContestPODXS 070 Club PSKFestPODXS 070 Club St Patrick's Day Contest
PODXS 070 Club Three Day Weekend ContestPODXS 070 Club Triple Play Low Band SprintPODXS 070 Club Valentine SprintPortable Operations Challenge
Portugal Day ContestPortuguese Navy Day Contest - CT1DBS MemorialPRG CQ Pride ContestPRO CW Contest
PRO Digi ContestPVRC Reunion
QCX ChallengeQRP AfieldQRP ARCI Fall QSO PartyQRP ARCI Holiday Spirits Sprint
QRP ARCI Hootowl SprintQRP ARCI Spring QSO PartyQRP ARCI Summer Homebrew SprintQRP ARCI Topband Sprint
QRP Fox HuntQRP Minimal Art SessionQRP to the FieldQuebec QSO Party
RAC Canada Day ContestRAC Winter ContestRAEM ContestRCA Transatlantic QSO Party
RCC CupREF 160-Meter ContestREF Contest, CWREF Contest, SSB
REF DDFM 6m ContestREP HF-VHF-UHF-SHF Sprint - World Amateur Radio DayRSGB 1.8 MHz ContestRSGB 80m Autumn Series, CW
RSGB 80m Autumn Series, DataRSGB 80m Autumn Series, SSBRSGB 80m Club Championship, CWRSGB 80m Club Championship, Data
RSGB 80m Club Championship, SSBRSGB AFS Contest, CWRSGB AFS Contest, DataRSGB AFS Contest, SSB
RSGB Commonwealth (BERU) ContestRSGB FT4 ContestRSGB FT4 International Activity DayRSGB Hope QSO Party
RSGB International Low Power ContestRSGB IOTA ContestRSGB National Field DayRSGB SSB Field Day
RTTYOPS Weekend SprintRTTYOPS WeeksprintRun for the Bacon QRP ContestRussian 160-Meter Contest
Russian Cup Digital ContestRussian District Award ContestRussian DX ContestRussian PSK WW Contest
Russian Radio Team ChampionshipRussian RTTY WW ContestRussian 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 QSO PartySARTG New Year RTTY ContestSARTG WW RTTY Contest
Sasquatch StompSBMS 2.3 GHz and Up Contest and Club ChallengeScandinavian Activity Contest, CWScandinavian Activity Contest, SSB
SCRY/RTTYOps WW RTTY ContestSEANET ContestSilent Key Memorial ContestSKCC QSO Party
SKCC SprintSKCC Sprint EuropeSKCC Weekend SprintathonSlobozhansky Sprint Contest
SMIRK ContestSolar Eclipse QSO PartySouth America 10 Meter ContestSouth American Integration Contest CW
South Carolina QSO PartySouth Dakota QSO PartySP DX ContestSP DX RTTY Contest
Stew Perry Topband Challenge
TA VHF/UHF ContestTelephone Pioneers QSO PartyTennessee QSO PartyTennessee State Parks on the Air
TESLA Memorial HF CW ContestTexas QSO PartyTexas State Parks on the AirTisza Cup CW Contest
Trans-Tasman Low-Bands ChallengeTRC Digi ContestTRC DX Contest
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 PartyVHF SSB/CW 2m Sprint ClassicVHF-UHF FT8 Activity Contest
Virginia QSO PartyVK Shires ContestVK/Trans-Tasman 80m Contest, PhoneVOLTA WW RTTY Contest
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 PartyYB Banggai DX ContestYB Bekasi Merdeka ContestYB DX Contest
YB DX RTTY ContestYB7-DX ContestYBDXPI FT8 ContestYLRL DX/NA YL Anniversary Contest
YLRL YL-OM ContestYO DX HF ContestYO International PSK31 ContestYOTA Contest
YU DX ContestYuri Gagarin International DX Contest
ZL SprintZombie Shuffle