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. Spirit of 76 QSO Party10-10 Int. Spring Contest, CW10-10 Int. Spring Contest, Digital10-10 Int. Summer Contest, SSB
10-10 Int. Winter Contest, SSB144 MHz Fall Sprint144 MHz Spring Sprint222 MHz Fall Sprint
222 MHz Spring Sprint4 States QRP Group Second Sunday Sprint432 MHz Fall Sprint432 MHz Spring Sprint
50 MHz Fall Sprint50 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 International DX ContestArizona QSO Party
Arkansas QSO PartyARR BPSK63 ContestARRL 10 GHz and Up ContestARRL 10-Meter Contest
ARRL 160-Meter ContestARRL 222 MHz and Up Distance ContestARRL EME ContestARRL Field Day
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, SSBAWA Amplitude Modulation QSO PartyAWA Bruce Kelley 1929 QSO Party
AWA John Rollins Memorial DX ContestAWA Linc Cundall Memorial CW Contest
Balkan HF ContestBaltic ContestBARTG HF RTTY ContestBARTG RTTY Sprint
BARTG Sprint 75Batavia FT8 ContestBattle of Carabobo International ContestBCC QSO Party
Bogor 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 PartyDigiFestDL-DX RTTY ContestDRCG WW RTTY Contest
Dutch PACC Contest
EA PSK63 ContestEA RTTY ContestEA-QRP CW ContestEANET Sprint
EPC Ukraine DX ContestES Open HF ChampionshipEU PSK DX ContestEUCW 160m Contest
EurAsia HF ChampionshipEuropean HF Championship
F9AA Cup, CWF9AA Cup, DigiF9AA Cup, SSBFeld Hell Sprint
Fireflies QRP 72 SprintFISTS Fall Slow Speed SprintFISTS Fall Unlimited SprintFISTS Spring Slow Speed Sprint
FISTS Spring Unlimited SprintFISTS Summer Slow Speed SprintFISTS Summer Unlimited SprintFISTS Winter Slow Speed Sprint
FISTS Winter Unlimited SprintFlorida QSO PartyFlorida State Parks on the AirFOC QSO Party
FT RoundupFTn DX ContestFYBO Winter QRP Sprint
G3ZQS Memorial Straight Key ContestGACW WWSA CW DX ContestGedebage CW ContestGeorgia QSO Party
German Telegraphy Contest
HA3NS Sprint Memorial ContestHamvention 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 50/70 MHz ContestIARU Region 1 Field Day, CW
IARU Region 1 Field Day, SSBIARU Region 1 UHF/Microwaves ContestIdaho QSO PartyIllinois 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 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 ContestLZ Open Contest
Maine QSO PartyMakrothen RTTY ContestMalaysia DX ContestMARAC County Hunters Contest
Marconi Memorial HF ContestMaryland-DC QSO PartyMexico RTTY International ContestMI QRP Labor Day CW Sprint
Michigan QSO PartyMicrowave Fall SprintMicrowave Spring SprintMIE 33 Contest
Minnesota QSO PartyMississippi QSO PartyMissouri QSO PartyMMMonVHF/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, SSBNSARA Contest
NZART 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, SSBOklahoma QSO Party
Old New Year ContestOMISS QSO PartyOntario QSO PartyOpen Ukraine RTTY Championship
Original QRP Contest
Padang DX ContestPeanut Power QRP SprintPennsylvania QSO PartyPhone 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
QCWA QSO PartyQCX ChallengeQRP AfieldQRP ARCI European Sprint
QRP ARCI Fall QSO PartyQRP ARCI Holiday Spirits Homebrew SprintQRP ARCI Hootowl SprintQRP ARCI New Years Sprint
QRP ARCI Spring QSO PartyQRP ARCI Spring Thaw SSB ShootoutQRP ARCI Summer Homebrew SprintQRP ARCI Topband Sprint
QRP Fox HuntQRP 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 IOTA Contest
RSGB Low Power ContestRSGB National Field DayRSGB RoLo CWRSGB RoLo SSB
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 CupTrans-Tasman Low-Bands Challenge
TRC Digi ContestTRC DX Contest
UBA DX Contest, CWUBA DX Contest, SSBUBA ON Contest, 2mUBA ON Contest, 6m
UBA ON Contest, CWUBA ON Contest, SSBUBA PSK63 Prefix ContestUBA Spring Contest, 2m
UBA Spring Contest, 6mUBA Spring Contest, CWUBA Spring Contest, SSBUFT Meeting
UFT QRP ContestUK/EI DX Contest, CWUK/EI DX Contest, SSBUKEICC 80m Contest
UKEICC 80m Summer SeriesUkrainian DX Classic RTTY ContestUkrainian DX ContestUkrainian DX DIGI Contest
UKSMG Summer ContestUN DIGI ContestUN DX Contest
Venezuelan Ind. Day ContestVermont QSO PartyVHF-UHF FT8 Activity ContestVirginia QSO Party
VK Shires ContestVK/Trans-Tasman 80m Contest, PhoneVOLTA WW RTTY Contest
W/VE Islands QSO PartyWAB 1.8 MHz Phone/CWWAB 144 MHz Low Power PhoneWAB 144 MHz QRO Phone
WAB 3.5 MHz Phone/CWWAB 3.5/7/14 MHz Data ModesWAB 50 MHz PhoneWAB 7 MHz Phone/CW
WAE DX Contest, CWWAE DX Contest, RTTYWAE DX Contest, SSBWake-Up! QRP Sprint
Washington State Salmon RunWest Virginia QSO PartyWinter Field DayWisconsin Parks on the Air
Wisconsin QSO PartyWorked All Germany ContestWorked All Provinces of China DX ContestWorld Wide Digi DX Contest
Worldwide Sideband Activity ContestWW PMC Contest
YARC QSO PartyYB DX ContestYB DX RTTY ContestYLRL DX/NA YL Anniversary Contest
YLRL YL-OM ContestYO DX HF ContestYO International PSK31 ContestYU DX Contest
Yuri Gagarin International DX Contest
Zombie Shuffle