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 Sprint220 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
ADRAD Kayldall DMR ContestAegean RTTY ContestAGB NEMIGA ContestAGB New Year Snowball Contest
AGB-Party ContestAGCW Happy New Year ContestAGCW QRP ContestAGCW QRP/QRP Party
AGCW Semi-Automatic Key EveningAGCW Straight Key PartyAGCW VHF/UHF ContestAGCW YL-CW Party
Alabama QSO PartyALARA ContestAlaska QSO PartyAll Africa International DX Contest
All Asian DX Contest, CWAll Asian DX Contest, PhoneAll Austrian 160-Meter ContestAraucaria World Wide VHF Contest
ARI International DX ContestArizona QSO PartyArkansas QSO PartyARLHS Annual Spring Lites 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. DX Contest, CW
ARRL Inter. DX Contest, SSBARRL January VHF ContestARRL June VHF ContestARRL Rookie Roundup, CW
ARRL Rookie Roundup, RTTYARRL Rookie Roundup, SSBARRL RTTY RoundupARRL School Club Roundup
ARRL September VHF ContestARRL Sweepstakes Contest, CWARRL Sweepstakes Contest, SSBARS Flight of the Bumblebees
ARS Spartan SprintAsia-Pacific Fall Sprint, CWAsia-Pacific Spring Sprint, CWAsia-Pacific Sprint, SSB
August UHF ContestAWA Amplitude Modulation QSO PartyAWA Bruce Kelley 1929 QSO PartyAWA John Rollins Memorial DX Contest
AWA Linc Cundall Memorial CW Contest
Balkan HF ContestBaltic ContestBARTG HF RTTY ContestBARTG RTTY Sprint
BARTG Sprint 75Battle of Carabobo International ContestBlack Sea Cup InternationalBogor Old and New Contest
Brazil Independence Day BPSK31 CDX ContestBritish Columbia QSO PartyBucharest Contest
California QSO PartyCLARA Chatter PartyClassic Exchange, CWClassic Exchange, Phone
Colorado QSO PartyCookie Crumble QRP ContestCQ 160-Meter Contest, CWCQ 160-Meter Contest, SSB
CQ SA SSB ContestCQ Worldwide DX Contest, CWCQ Worldwide DX Contest, RTTYCQ Worldwide DX Contest, SSB
CQ Worldwide VHF ContestCQ WW RTTY WPX ContestCQ WW WPX Contest, CWCQ WW WPX Contest, SSB
CQ-M International DX ContestCQ-WE ContestCQC Great Colorado Gold RushCQC Great Colorado Snowshoe Run
CQC Winter QSO PartyCQIR - Ireland CallingCQMM DX ContestCroatian CW Contest
CVA DX Contest, CWCVA DX Contest, SSBCWOps CW OpenCWops Mini-CWT Test
DARC 10-Meter ContestDARC Christmas ContestDelaware QSO PartyDIE Contest
DigiFestDigital PentathlonDL-DX RTTY ContestDMC RTTY Contest
DRCG WW RTTY ContestDutch Kingdom ContestDutch PACC Contest
EA PSK63 ContestEA RTTY ContestEA-QRP CW ContestEANET Sprint
Elecraft QSO PartyEPC Russia DX ContestEPC Ukraine DX ContestEPC WW DX Contest
ES Open HF ChampionshipEU PSK DX ContestEUCW 160m ContestEuropean HF Championship
F9AA Cup, CWF9AA Cup, PSKF9AA Cup, SSBFeld Hell Sprint
FISTS Fall Slow Speed SprintFISTS Fall Unlimited SprintFISTS Spring Slow Speed SprintFISTS Spring Unlimited Sprint
FISTS Summer Slow Speed SprintFISTS Summer Unlimited SprintFISTS Winter Slow Speed SprintFISTS Winter Unlimited Sprint
Florida QSO PartyFlorida State Parks on the AirFOC QSO PartyFYBO Winter QRP Sprint
G3ZQS Memorial Straight Key ContestGACW WWSA CW DX ContestGedebage CW ContestGeorgia QSO Party
German Telegraphy ContestGTC CW Cup
HA3NS Sprint Memorial ContestHawaii QSO PartyHelvetia ContestHigh Speed Club CW Contest
Himalayan ContestHis Maj. King of Spain Contest, CWHis Maj. King of Spain Contest, SSBHolyland DX Contest
Homebrew and Oldtime Equipment PartyHPC World Wide DX ContestHungarian DX ContestHungarian Straight Key Contest
IARU HF World ChampionshipIARU Region 1 50 MHz ContestIARU Region 1 Field Day, CWIARU Region 1 Field Day, SSB
Idaho QSO PartyIllinois QSO PartyIndiana QSO PartyInternational HELL-Contest
International Naval ContestInternational Vintage Contest HFIowa QSO PartyIPARC Contest, CW
IPARC Contest, SSBIQRP Quarterly MarathonIranian Ham Radio Contest
Jakarta DX Contest 40mJARTS WW RTTY ContestJIDX CW ContestJIDX Phone Contest
Kansas QSO PartyKCJ Topband ContestKentucky QSO PartyKeyman's Club of Japan Contest
Kid's Day ContestKulikovo Polye Contest
Lighthouse Christmas Lights QSO PartyLocust QSO PartyLouisiana QSO PartyLoule Carnival HF Contest
LZ DX ContestLZ Open 40m Sprint ContestLZ Open Contest
Maine QSO PartyMakrothen RTTY ContestMARAC County Hunters ContestMarconi Memorial HF Contest
Maryland-DC QSO PartyMexico RTTY International ContestMI QRP Labor Day CW SprintMichigan QSO Party
Microwave Fall SprintMicrowave Spring SprintMIE 33 ContestMinnesota QSO Party
Mississippi QSO PartyMissouri QSO PartyMMMonVHF/DUBUS 144 MHz Meteorscatter Sprint ContestMongolian DX Contest, CW/SSB
Mongolian RTTY DX ContestMontana QSO Party
NA Collegiate ARC Championship, CWNA Collegiate ARC Championship, SSBNA High Speed Meteor Scatter Winter RallyNAQCC CW Sprint
NAQCC-EU Monthly SprintNCCC RTTY SprintNCCC RTTY Sprint LadderNCCC Sprint
NCCC Sprint LadderNebraska QSO PartyNew England QSO PartyNew Hampshire QSO Party
New Jersey QSO PartyNew Mexico QSO PartyNew York QSO PartyNorth 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 PartyON 10-Meter ContestOntario QSO Party
Open Ukraine RTTY ChampionshipOriginal QRP Contest
Padang DX ContestPeanut Power QRP SprintPennsylvania QSO PartyPhone Fray
Pirate QSO PartyPN Quick CW ContestPODXS 070 Club 160m Great Pumpkin SprintPODXS 070 Club 40m Firecracker Sprint
PODXS 070 Club JamboreePODXS 070 Club Jay Hudak Memorial 80m SprintPODXS 070 Club PSK 31 Flavors ContestPODXS 070 Club PSKFest
PODXS 070 Club QRP DX ScramblePODXS 070 Club Triple Play Low Band SprintPODXS 070 Club Valentine SprintPolska WW BPSK63 Contest
Portugal Day ContestPortuguese Navy Day ContestPVRC Reunion
QCWA QSO PartyQRP AfieldQRP ARCI Fall QSO PartyQRP ARCI Fireside SSB Sprint
QRP ARCI HF Grid Square SprintQRP ARCI Holiday Spirits Homebrew SprintQRP ARCI Hootowl SprintQRP ARCI New Years Sprint
QRP ARCI Pet Rock SprintQRP ARCI QRP ShootoutQRP ARCI Spring Digital SprintQRP ARCI Spring QSO Party
QRP ARCI Spring Thaw SSB ShootoutQRP ARCI Summer Homebrew SprintQRP ARCI Topband SprintQRP ARCI Welcome to QRP
QRP Fox HuntQRP Minimal Art SessionQRP to the Field
RAC Canada Day ContestRAC Winter ContestRadio Maritime DayRAEM Contest
RCB XYL TestREF 160-Meter ContestREF Contest, CWREF Contest, SSB
REF DDFM 6m ContestRSGB 1st 1.8 MHz ContestRSGB 2nd 1.8 MHz Contest, CWRSGB 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 ContestRSGB DX ContestRSGB IOTA ContestRSGB Low Power Contest
RSGB National Field DayRSGB RoLo CWRSGB RoLo SSBRSGB SSB Field Day
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
SA Sprint ContestSARL 80m QSO PartySARL Digital ContestSARL Field Day Contest
SARL Hamnet 40m Simulated Emerg ContestSARL HF CW ContestSARL HF Digital ContestSARL HF Phone Contest
SARL VHF/UHF Analogue ContestSARL VHF/UHF Digital ContestSARL Youth Day SprintSARTG New Year RTTY Contest
SARTG WW RTTY ContestSBMS 2.3 GHz and Up Contest and Club ChallengeScandinavian Activity Contest, CWScandinavian Activity Contest, SSB
SCC RTTY ChampionshipScottish DX ContestSEANET ContestSKCC Sprint
SKCC Weekend SprintathonSlobozhansky Sprint ContestSMIRK ContestSolar Eclipse QSO Party
South America 10 Meter ContestSouth Carolina QSO PartySouth Dakota QSO PartySP DX Contest
SP DX RTTY ContestSpring QRP Homebrewer SprintStew Perry Topband Challenge
Telephone Pioneers QSO PartyTen-Meter RTTY ContestTennessee QSO PartyTESLA Memorial HF CW Contest
Texas QSO PartyTexas State Parks on the AirThe Day of YLsTOPS Activity Contest
Trans-Tasman Low-Bands ChallengeTRC DX ContestTriathlon 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 QRP Contest
UK/EI DX Contest, CWUK/EI DX Contest, SSBUKEICC 80m ContestUkrainian DX Classic RTTY Contest
Ukrainian DX ContestUkrainian DX DIGI ContestUKSMG Summer ContestUN DIGI Contest
UN DX ContestUT5EU VHF Memorial Contest
Venezuelan Ind. Day ContestVermont QSO PartyVirginia QSO PartyVK Shires Contest
VK/Trans-Tasman 160m Contest, PhoneVK/Trans-Tasman 80m Contest, PhoneVOLTA WW RTTY ContestVU International DX 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
WAB HF PhoneWAB LF PhoneWAE DX Contest, CWWAE DX Contest, RTTY
WAE DX Contest, SSBWake-Up! QRP SprintWashington State Salmon RunWest Virginia QSO Party
Winter Field DayWisconsin QSO PartyWLOTA ContestWorked All Germany Contest
Worked All Provinces of China DX ContestWorld Wide Iron Ham ContestWW PMC Contest
YB DX ContestYCCC Anniversary ContestYL-ISSB QSO Party, CWYLRL DX/NA YL Anniversary Contest
YLRL YL-OM ContestYO DX HF ContestYO International PSK31 ContestYU DX Contest
Yuri Gagarin International DX Contest