Contest Calendar

Amateur radio contests — all 358 computed from sponsors’ own published rules

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May 2071

This month DXpeditions

40 contests running this month. Names only at this zoom — tap a contest for its times, in your own clock or UTC. A contest running across midnight appears on every day it is on the air, with marking the days it continues into rather than starts. Days are UTC, so a contest opening 2200Z sits on the UTC date — which may be the evening before where you are.

Contests in May 2071, by day
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Every session in May 207140

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84 sessions across 40 contests; repeats share a row.

Contests starting in May 2071
ContestDateStartEndDurationModeBandSponsorStarts in
NCCC FT4 Sprint (FT4 NS)5 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 16267 daysin 16274 daysin 16281 daysin 16288 daysin 16295 days
NCCC RTTY Sprint (RTTY NS)5 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 16267 daysin 16274 daysin 16281 daysin 16288 daysin 16295 days
NCCC Sprint (NS)5 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 16267 daysin 16274 daysin 16281 daysin 16288 daysin 16295 days
All Austrian Exercise AOEE 80/40m can't enter2 sessions3hCWSSB80m/40mÖVSVin 16267 daysin 16267 days
AGCW QRP/QRP Party6hCW80-10mAGCW-DLin 16267 days
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 16268 daysin 16270 daysin 16275 daysin 16277 daysin 16282 daysin 16284 daysin 16289 daysin 16291 daysin 16296 days
Harry Angel Memorial Sprint1h 46mSSBCW80mWIAin 16268 days
ARI International DX Contest23h 59mCWSSBRTTY80-10mARIin 16268 days
7th Call Area QSO Party18hSSBCWDigital160-10mCentral Oregon DX Clubin 16268 days
URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter23h 59mCWSSBFM2-3cmMRASZin 16268 days
Indiana QSO Party11h 59mSSBCW160-10mHoosier DX and Contest Clubin 16268 days
Delaware QSO Party30h 59mSSBCWDigitalFT8/FT4not recordedFirst State Amateur Radio Clubin 16268 days
New England QSO Party2 sessions9h10h 59mSSBCW80-10mNew England QSO Partyin 16269 daysin 16269 days
AWA Valve SSB QSO Party4hSSB80m/40mAWASAin 16269 days
LRAL 4 May 80m Contest can't enter2 sessions1h 59m59mCWSSBFT8/FT480mLRALin 16270 daysin 16270 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions50mCW80mAGCW-DLin 16271 daysin 16278 daysin 16285 daysin 16292 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 16271 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 16272 daysin 16279 daysin 16286 daysin 16293 days
CWops Test (CWT)16 sessions1hCW160-6mCWopsin 16272 daysin 16273 daysin 16273 daysin 16273 daysin 16279 daysin 16280 daysin 16280 daysin 16280 daysin 16286 daysin 16287 daysin 16287 daysin 16287 daysin 16293 daysin 16294 daysin 16294 daysin 16294 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 16272 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 16274 days
CQ-M International DX Contest23h 59mCWSSB160-10mSRRin 16275 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 16275 days
Alessandro Volta RTTY DX Contest24hRTTY80-10mSSB and RTTY Club of COMO (A.R.I.)in 16275 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 16277 days
DARC FT4 Contest1h 29mFT8/FT4FT480m/40mDARCin 16279 days
Early Morning Coffee QSO Party1hSSB80m/40mBo Karoo Amateur Radio Clubin 16279 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 16279 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 16282 days
NZART Sangster Shield3hCW80mNZARTin 16282 days
His Majesty the King of Spain Contest, CW23h 59mCW160-10mUREin 16282 days
IARU Region 1 70 MHz MGM Contest24hDigitalMGM (machine generated modes)4mIARU Region 1 VHF+ Committeein 16282 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 16283 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 16283 days
ZS3 QSO Party1hCWSSB40mNorthern Cape Amateur Radio Clubin 16283 days
DARC HELL-Kurzcontest unverified59mDigitalHellnot recordedDARCin 16286 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 16286 days
SARL Wednesday 80 m Club Contest can't enter1hSSBCWRTTY80mSARLin 16286 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 16293 days
CQ WW WPX Contest, CW47h 59mCW160-10mCQ Magazinein 16296 days

  1. NCCC FT4 Sprint (FT4 NS)

    FT8/FT4FT4 · 160-6m · Northern California Contest Club (NCCC)

    • → · 30min 16267 days
    • → · 30min 16274 days
    • → · 30min 16281 days
    • → · 30min 16288 days
    • → · 30min 16295 days

  2. NCCC RTTY Sprint (RTTY NS)

    RTTY · 160-15m · Northern California Contest Club (NCCC)

    • → · 30min 16267 days
    • → · 30min 16274 days
    • → · 30min 16281 days
    • → · 30min 16288 days
    • → · 30min 16295 days

  3. NCCC Sprint (NS)

    CW · 160-15m · Northern California Contest Club (NCCC)

    • → · 30min 16267 days
    • → · 30min 16274 days
    • → · 30min 16281 days
    • → · 30min 16288 days
    • → · 30min 16295 days

  4. All Austrian Exercise AOEE 80/40m can't enter

    CWSSB · 80m/40m · ÖVSV

    • → · 3hin 16267 days
    • → · 3hin 16267 days

  5. AGCW QRP/QRP Party

    CW · 80-10m · AGCW-DL

    • → · 6hin 16267 days

  6. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 16268 days
    • → · 1hin 16270 days
    • → · 1hin 16275 days
    • → · 1hin 16277 days
    • → · 1hin 16282 days
    • → · 1hin 16284 days
    • → · 1hin 16289 days
    • → · 1hin 16291 days
    • → · 1hin 16296 days

  7. Harry Angel Memorial Sprint

    SSBCW · 80m · WIA

    • → · 1h 46min 16268 days

  8. ARI International DX Contest

    CWSSBRTTY · 80-10m · ARI

    • → · 23h 59min 16268 days

  9. 7th Call Area QSO Party

    SSBCWDigital · 160-10m · Central Oregon DX Club

    • → · 18hin 16268 days

  10. URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter

    CWSSBFM · 2-3cm · MRASZ

    • → · 23h 59min 16268 days

  11. Indiana QSO Party

    SSBCW · 160-10m · Hoosier DX and Contest Club

    • → · 11h 59min 16268 days

  12. Delaware QSO Party

    SSBCWDigitalFT8/FT4 · First State Amateur Radio Club

    • → · 30h 59min 16268 days

  13. New England QSO Party

    SSBCW · 80-10m · New England QSO Party

    • → · 9hin 16269 days
    • → · 10h 59min 16269 days

  14. AWA Valve SSB QSO Party

    SSB · 80m/40m · AWASA

    • → · 4hin 16269 days

  15. LRAL 4 May 80m Contest can't enter

    CWSSBFT8/FT4 · 80m · LRAL

    • → · 1h 59min 16270 days
    • → · 59min 16270 days

  16. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 16271 days
    • → · 50min 16278 days
    • → · 50min 16285 days
    • → · 50min 16292 days

  17. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 16271 days

  18. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 16272 days
    • → · 1h 15min 16279 days
    • → · 1h 15min 16286 days
    • → · 1h 15min 16293 days

  19. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 16272 days
    • → · 1hin 16273 days
    • → · 1hin 16273 days
    • → · 1hin 16273 days
    • → · 1hin 16279 days
    • → · 1hin 16280 days
    • → · 1hin 16280 days
    • → · 1hin 16280 days
    • → · 1hin 16286 days
    • → · 1hin 16287 days
    • → · 1hin 16287 days
    • → · 1hin 16287 days
    • → · 1hin 16293 days
    • → · 1hin 16294 days
    • → · 1hin 16294 days
    • → · 1hin 16294 days

  20. VHF-UHF FT8 Activity: 144 MHz unverified

    FT8/FT4 · 2m · QSO BANAT Association (YO2KQT)

    • → · 4hin 16272 days

  21. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 16274 days

  22. CQ-M International DX Contest

    CWSSB · 160-10m · SRR

    • → · 23h 59min 16275 days

  23. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 16275 days

  24. Alessandro Volta RTTY DX Contest

    RTTY · 80-10m · SSB and RTTY Club of COMO (A.R.I.)

    • → · 24hin 16275 days

  25. 4 States QRP Group Second Sunday Sprint (SSS)

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 16277 days

  26. DARC FT4 Contest

    FT8/FT4FT4 · 80m/40m · DARC

    • → · 1h 29min 16279 days

  27. Early Morning Coffee QSO Party

    SSB · 80m/40m · Bo Karoo Amateur Radio Club

    • → · 1hin 16279 days

  28. VHF-UHF FT8 Activity: 432 MHz unverified

    FT8/FT4 · 70cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 16279 days

  29. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 16282 days

  30. NZART Sangster Shield

    CW · 80m · NZART

    • → · 3hin 16282 days

  31. His Majesty the King of Spain Contest, CW

    CW · 160-10m · URE

    • → · 23h 59min 16282 days

  32. IARU Region 1 70 MHz MGM Contest

    DigitalMGM (machine generated modes) · 4m · IARU Region 1 VHF+ Committee

    • → · 24hin 16282 days

  33. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 16283 days

  34. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 16283 days

  35. ZS3 QSO Party

    CWSSB · 40m · Northern Cape Amateur Radio Club

    • → · 1hin 16283 days

  36. DARC HELL-Kurzcontest unverified

    DigitalHell · DARC

    • → · 59min 16286 days

  37. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 16286 days

  38. SARL Wednesday 80 m Club Contest can't enter

    SSBCWRTTY · 80m · SARL

    • → · 1hin 16286 days

  39. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 16293 days

  40. CQ WW WPX Contest, CW

    CW · 160-10m · CQ Magazine

    • → · 47h 59min 16296 days