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 Sprint15-Meter SSTV Dash Contest
220 MHz Fall Sprint222 MHz Spring 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 ContestARI International DX Contest
Arizona QSO PartyArkansas QSO PartyARLHS Annual Spring Lites QSO PartyARRL 10 GHz and Up Contest
ARRL 10-Meter ContestARRL 160-Meter ContestARRL EME ContestARRL Field Day
ARRL Inter. DX Contest, CWARRL Inter. DX Contest, SSBARRL January VHF ContestARRL June VHF Contest
ARRL Rookie Roundup, CWARRL Rookie Roundup, RTTYARRL Rookie Roundup, SSBARRL RTTY Roundup
ARRL School Club RoundupARRL September VHF ContestARRL Sweepstakes Contest, CWARRL Sweepstakes Contest, SSB
ARS Flight of the BumblebeesARS Spartan SprintAsia-Pacific Fall Sprint, CWAsia-Pacific Spring Sprint, CW
Asia-Pacific Sprint, SSBAWA 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 75Black Sea Cup InternationalBrazil Independence Day BPSK31 CDX ContestBritish Columbia QSO Party
Bucharest Contest
California QSO PartyCLARA Chatter PartyClassic Exchange, CWClassic Exchange, Phone
Colorado QSO PartyCQ 160-Meter Contest, CWCQ 160-Meter Contest, SSBCQ Manchester Mineira DX Contest
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 CallingCroatian CW ContestCVA DX Contest, CW
CVA DX Contest, SSBCWOps CW OpenCWops Mini-CWT Test
DARC 10-Meter ContestDARC 10-Meter Digital ContestDARC Christmas ContestDelaware QSO Party
DIE ContestDigiFestDigital PentathlonDL-DX RTTY Contest
DMC RTTY ContestDRCG 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 SprintFISTS Winter Slow Speed SprintFISTS Winter Unlimited Sprint
Florida QSO PartyFOC QSO PartyFYBO Winter QRP Sprint
G3ZQS Memorial Straight Key ContestGACW WWSA CW DX ContestGeorgia QSO PartyGerman Telegraphy Contest
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 PartyIntercontinental Lighthouse-Lightship Weekend Contest
International HELL-ContestInternational Naval ContestInternational Vintage Contest HFIowa QSO Party
IPARC Contest, CWIPARC Contest, SSBIranian Ham Radio Contest
JARTS 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
Low Power Spring SprintLZ DX ContestLZ Open 40m Sprint ContestLZ Open Contest
Maine QSO PartyMakrothen RTTY ContestMARAC USA QSO PartyMarconi Memorial HF Contest
Maryland-DC QSO PartyMCG Autumn SprintMexico 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
Mongolian DX Contest, CW/SSBMongolian 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 SprintNauryz DX ContestNCCC RTTY SprintNCCC RTTY Sprint Ladder
NCCC SprintNCCC Sprint LadderNebraska QSO PartyNew England QSO Party
New Hampshire QSO PartyNew Jersey QSO PartyNew Mexico QSO PartyNew York QSO Party
North American QSO Party, CWNorth American QSO Party, RTTYNorth American QSO Party, SSBNorth American Sprint, CW
North American Sprint, RTTYNorth American SSB Sprint ContestNorth Carolina QSO PartyNorth Dakota QSO Party
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
Peanut Power QRP SprintPennsylvania QSO PartyPhone FrayPirate QSO Party
PN Quick CW ContestPODXS 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 QRP DX Scramble
PODXS 070 Club Valentine SprintPolska WW BPSK63 ContestPortugal Day ContestPortuguese Navy Day Contest
Portuguese Navy Day Contest, DigitalPVRC 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 Summer Homebrew SprintQRP ARCI Topband SprintQRP ARCI Welcome to QRPQRP Fox Hunt
QRP Minimal Art SessionQRP to the Field
RAC Canada Day ContestRAC Winter ContestRadio Maritime DayRAEM Contest
REF Contest, CWREF Contest, SSBREF DDFM 6m ContestRSGB 1st 1.8 MHz Contest
RSGB 21/28 MHz ContestRSGB 2nd 1.8 MHz Contest, CWRSGB 80m Club Championship, CWRSGB 80m Club Championship, Data
RSGB 80m Club Championship, SSBRSGB 80m Club Sprint, CWRSGB 80m Club Sprint, SSBRSGB Commonwealth Contest
RSGB International Sprint Contest, CWRSGB International Sprint Contest, SSBRSGB 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
SARL 80m QSO PartySARL Digital ContestSARL Field Day ContestSARL Hamnet 40m Simulated Emerg Contest
SARL HF CW ContestSARL HF Digital ContestSARL HF Phone ContestSARL VHF/UHF Analogue/Digital Contest
SARL Youth Day SprintSARTG New Year RTTY ContestSARTG WW RTTY ContestSBMS 2.3 GHz and Up Contest and Club Challenge
Scandinavian Activity Contest, CWScandinavian Activity Contest, SSBSCC RTTY ChampionshipSEANET Contest
SKCC SprintSKCC Weekend SprintathonSlobozhansky Sprint ContestSMIRK Contest
South America 10 Meter ContestSouth Carolina QSO PartySouth Dakota QSO PartySP DX Contest
SP DX RTTY ContestSpring QRP Homebrewer SprintStew Perry Topband Challenge
TARA Grid Dip ShindigTARA PSK Rumble ContestTARA RTTY MeleeTARA Skirmish Digital Prefix Contest
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
UA2 QSO PartyUBA 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
UK/EI DX Contest, CWUK/EI DX Contest, SSBUKEICC 80m ContestUkrainian DX Classic RTTY Contest
Ukrainian DX ContestUkrainian DX DIGI ContestUKSMG Summer ContestUN DX Contest
UT5EU 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
YL-ISSB QSO Party, CWYL-ISSB QSO Party, CW/SSBYLRL DX/NA YL Anniversary ContestYLRL YL-OM Contest
YO DX HF ContestYO International PSK31 ContestYU DX ContestYuri Gagarin International DX Contest