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
Argentina National 7 MHz ContestARI International DX ContestArizona QSO PartyArkansas QSO Party
ARLHS Annual Spring Lites 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, SSBAugust UHF 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 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
Collegiate QSO PartyColorado QSO PartyCookie Crumble QRP ContestCQ 160-Meter Contest, CW
CQ 160-Meter Contest, SSBCQ 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 PartyCQIR - Ireland CallingCQMM DX Contest
Croatian CW ContestCVA DX Contest, CWCVA DX Contest, SSBCWOps CW Open
CWops Mini-CWT Test
DARC 10-Meter ContestDARC Christmas ContestDelaware QSO PartyDIE Contest
DigiFestDigital PentathlonDL-DX RTTY ContestDRCG WW RTTY Contest
Dutch 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 PartyFT8 DX Contest
FT8 RoundupFYBO 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 PartyHungarian 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 PartyINORC Contest
International HELL-ContestInternational Naval ContestInternational Vintage Contest HFIowa QSO Party
IPARC Contest, CWIPARC Contest, SSBIQRP Quarterly MarathonIranian Ham Radio Contest
JARTS WW RTTY ContestJIDX CW ContestJIDX Phone Contest
Kansas QSO PartyKCJ Topband ContestKentucky QSO PartyKeyman's Club of Japan Contest
Kulikovo 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 Championship, RTTYNA Collegiate Championship, SSBNA High Speed Meteor Scatter Winter RallyNAQCC CW Sprint
NAQCC-EU Monthly SprintNCCC RTTY SprintNCCC RTTY Sprint LadderNCCC Sprint
NCCC Sprint LadderNebraska QSO PartyNevada 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
Novice Rig RoundupNRAU 10m Activity ContestNRAU-Baltic Contest, CWNRAU-Baltic Contest, SSB
NSARA 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, 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 PartyQCX ChallengeQRP AfieldQRP ARCI Fall QSO Party
QRP ARCI HF Grid Square SprintQRP ARCI Holiday Spirits Homebrew SprintQRP ARCI Hootowl ShootoutQRP ARCI New Years Sprint
QRP ARCI Pet Rock SprintQRP ARCI QRP ShootoutQRP ARCI Spring Digital SprintQRP ARCI Summer Homebrew Sprint
QRP ARCI Topband SprintQRP ARCI Welcome to QRPQRP Fox HuntQRP Minimal Art Session
QRP to the Field
RAC Canada Day ContestRAC Winter ContestRadio Maritime DayRAEM Contest
RCB XYL TestRCC CupREF 160-Meter ContestREF Contest, CW
REF Contest, SSBREF DDFM 6m ContestRSGB 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 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 ContestSilent Key Memorial Contest
SKCC QSO PartySKCC SprintSKCC Sprint EuropeSKCC Weekend Sprintathon
Slobozhansky Sprint ContestSMIRK ContestSolar Eclipse QSO PartySouth America 10 Meter Contest
South Carolina QSO PartySouth Dakota QSO PartySP DX ContestSP DX RTTY Contest
Spring 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 Digi ContestTRC 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 Contest
UFT QRP ContestUK/EI DX Contest, CWUK/EI DX Contest, SSBUKEICC 80m Contest
Ukrainian DX Classic RTTY ContestUkrainian DX ContestUkrainian DX DIGI ContestUKSMG Summer Contest
UN DIGI 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, PhoneVOLTA WW RTTY ContestVU International DX 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
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
YARC QSO PartyYB DX ContestYB DX RTTY ContestYCCC Anniversary Contest
YL-ISSB QSO Party, CWYLRL DX/NA YL Anniversary ContestYLRL YL-OM ContestYO DX HF Contest
YO International PSK31 ContestYU DX ContestYuri Gagarin International DX Contest
Zombie Shuffle