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
222 MHz Fall Sprint222 MHz Spring Sprint4 State 4x4 QRP Sprint432 MHz Fall Sprint
432 MHz Spring Sprint50 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 August UHF ContestARRL EME Contest
ARRL Field DayARRL Inter. DX Contest, CWARRL Inter. DX Contest, SSBARRL January VHF Contest
ARRL June VHF ContestARRL 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
Baltic ContestBARTG HF RTTY ContestBARTG RTTY SprintBARTG Sprint 75
Black Sea Cup InternationalBrazil Independence Day BPSK31 CDX ContestBritish Columbia QSO PartyBucharest Contest
California QSO PartyCLARA Chatter PartyClassic Exchange, CWClassic Exchange, Phone
Colorado QSO PartyCounty Hunters CW ContestCQ 160-Meter Contest, CWCQ 160-Meter Contest, SSB
CQ Manchester Mineira DX ContestCQ SA SSB ContestCQ Worldwide DX Contest, CWCQ Worldwide DX Contest, RTTY
CQ Worldwide DX Contest, SSBCQ Worldwide VHF ContestCQ WW RTTY WPX ContestCQ WW WPX Contest, CW
CQ WW WPX Contest, SSBCQ-M International DX ContestCQ-WE ContestCQC Great Colorado Gold Rush
CQC Great Colorado Snowshoe RunCQC Winter QSO SprintCQIR - Ireland CallingCroatian CW Contest
CVA DX Contest, CWCVA 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 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 SprintFISTS Spring SprintFISTS Summer 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 Field Day, CWIARU Region 1 Field Day, SSBIdaho QSO Party
Illinois QSO PartyIndiana QSO PartyInternational HELL-ContestInternational Naval Contest
International Vintage Contest HFIowa QSO PartyIPARC Contest, CWIPARC Contest, SSB
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
Makrothen RTTY ContestMarconi Memorial HF ContestMaryland-DC QSO PartyMCG Autumn Sprint
Mexico RTTY International ContestMI QRP Labor Day CW SprintMichigan QSO PartyMicrowave Fall Sprint
Microwave Spring SprintMIE 33 ContestMinnesota QSO PartyMississippi QSO Party
Missouri QSO PartyMMMonVHF/DUBUS 144 MHz Meteorscatter Sprint ContestMongolian DX Contest, CW/SSBMongolian RTTY DX Contest
Montana 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 PartyNevada Mustang Roundup
New England QSO PartyNew Hampshire QSO PartyNew Jersey QSO PartyNew Mexico QSO Party
New York QSO PartyNorth 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 PartyNRAU 10m Activity ContestNRAU-Baltic Contest, CWNRAU-Baltic Contest, SSB
NSARA 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 PartyPirate QSO PartyPN Quick CW Contest
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 QRP DX ScramblePODXS 070 Club Valentine Sprint
Polska WW BPSK63 ContestPortugal Day ContestPortuguese Navy Day ContestPortuguese Navy Day Contest, Digital
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 IOTA ContestRSGB Low Power ContestRSGB National Field DayRSGB RoPoCo CW
RSGB RoPoCo SSBRSGB SSB Field DayRun for the Bacon QRP ContestRussian 160-Meter Contest
Russian District Award ContestRussian DX ContestRussian PSK WW ContestRussian Radio Team Championship
Russian RTTY WW ContestRussian 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 Carolina QSO PartySouth Dakota QSO PartySP DX ContestSP DX RTTY Contest
SPAR Winter Field DaySpring QRP Homebrewer SprintStew Perry Topband Challenge
TARA Grid Dip ShindigTARA PSK Rumble ContestTARA RTTY MeleeTARA Skirmish Digital Prefix Contest
Ten-Meter RTTY ContestTennessee QSO PartyTESLA Memorial HF CW ContestTexas QSO Party
Texas State Parks on the AirThe Day of YLsTOPS Activity ContestTRC DX Contest
Triathlon 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
UKEICC 80m ContestUkrainian DX Classic RTTY ContestUkrainian DX ContestUkrainian DX DIGI Contest
UKSMG Summer ContestUN 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, PhoneVK/Trans-Tasman Contest, Multi-ModeVOLTA WW RTTY Contest
VU 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
Wisconsin QSO PartyWLOTA ContestWorked All Germany ContestWorked All Provinces of China DX Contest
World Wide Iron Ham ContestWW PMC Contest
YL-ISSB QSO Party, CWYL-ISSB QSO Party, SSBYLRL DX/NA YL Anniversary ContestYLRL YL-OM Contest
YO DX HF ContestYO International PSK31 ContestYU DX ContestYuri Gagarin International DX Contest