Contest Calendar

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

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May 2053

This month DXpeditions

41 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 2053, by day
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Every session in May 205341

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87 sessions across 41 contests; repeats share a row.

Contests starting in May 2053
ContestDateStartEndDurationModeBandSponsorStarts in
CWops Test (CWT)18 sessions1hCW160-6mCWopsin 9687 daysin 9687 daysin 9693 daysin 9693 daysin 9694 daysin 9694 daysin 9700 daysin 9700 daysin 9701 daysin 9701 daysin 9707 daysin 9707 daysin 9708 daysin 9708 daysin 9714 daysin 9714 daysin 9715 daysin 9715 days
All Austrian Exercise AOEE 80/40m can't enter2 sessions3hCWSSB80m/40mÖVSVin 9687 daysin 9687 days
AGCW QRP/QRP Party6hCW80-10mAGCW-DLin 9687 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 9687 days
NCCC FT4 Sprint (FT4 NS)5 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 9688 daysin 9695 daysin 9702 daysin 9709 daysin 9716 days
NCCC RTTY Sprint (RTTY NS)5 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 9688 daysin 9695 daysin 9702 daysin 9709 daysin 9716 days
NCCC Sprint (NS)5 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 9688 daysin 9695 daysin 9702 daysin 9709 daysin 9716 days
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 9688 daysin 9691 daysin 9695 daysin 9698 daysin 9702 daysin 9705 daysin 9709 daysin 9712 daysin 9716 days
Harry Angel Memorial Sprint1h 46mSSBCW80mWIAin 9689 days
ARI International DX Contest23h 59mCWSSBRTTY80-10mARIin 9689 days
7th Call Area QSO Party18hSSBCWDigital160-10mCentral Oregon DX Clubin 9689 days
URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter23h 59mCWSSBFM2-3cmMRASZin 9689 days
Indiana QSO Party11h 59mSSBCW160-10mHoosier DX and Contest Clubin 9689 days
Delaware QSO Party30h 59mSSBCWDigitalFT8/FT4not recordedFirst State Amateur Radio Clubin 9689 days
New England QSO Party2 sessions9h10h 59mSSBCW80-10mNew England QSO Partyin 9689 daysin 9690 days
LRAL 4 May 80m Contest can't enter2 sessions1h 59m59mCWSSBFT8/FT480mLRALin 9690 daysin 9690 days
AWA Valve SSB QSO Party4hSSB80m/40mAWASAin 9690 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions50mCW80mAGCW-DLin 9691 daysin 9698 daysin 9705 daysin 9712 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 9692 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 9693 daysin 9700 daysin 9707 daysin 9714 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 9693 days
CQ-M International DX Contest23h 59mCWSSB160-10mSRRin 9696 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 9696 days
Alessandro Volta RTTY DX Contest24hRTTY80-10mSSB and RTTY Club of COMO (A.R.I.)in 9696 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 9698 days
DARC FT4 Contest1h 29mFT8/FT4FT480m/40mDARCin 9699 days
Early Morning Coffee QSO Party1hSSB80m/40mBo Karoo Amateur Radio Clubin 9700 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 9700 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 9703 days
NZART Sangster Shield3hCW80mNZARTin 9703 days
His Majesty the King of Spain Contest, CW23h 59mCW160-10mUREin 9703 days
IARU Region 1 70 MHz MGM Contest24hDigitalMGM (machine generated modes)4mIARU Region 1 VHF+ Committeein 9703 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 9704 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 9704 days
ZS3 QSO Party1hCWSSB40mNorthern Cape Amateur Radio Clubin 9704 days
DARC HELL-Kurzcontest unverified59mDigitalHellnot recordedDARCin 9706 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 9707 days
SARL Wednesday 80 m Club Contest can't enter1hSSBCWRTTY80mSARLin 9707 days
CQ WW WPX Contest, CW47h 59mCW160-10mCQ Magazinein 9710 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 9714 days
PODXS 070 Club Three Day Weekend (TDW)71h 59mDigitalPSK31160-6mPODXS 070 Clubin 9716 days

  1. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 9687 days
    • → · 1hin 9687 days
    • → · 1hin 9693 days
    • → · 1hin 9693 days
    • → · 1hin 9694 days
    • → · 1hin 9694 days
    • → · 1hin 9700 days
    • → · 1hin 9700 days
    • → · 1hin 9701 days
    • → · 1hin 9701 days
    • → · 1hin 9707 days
    • → · 1hin 9707 days
    • → · 1hin 9708 days
    • → · 1hin 9708 days
    • → · 1hin 9714 days
    • → · 1hin 9714 days
    • → · 1hin 9715 days
    • → · 1hin 9715 days

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

    CWSSB · 80m/40m · ÖVSV

    • → · 3hin 9687 days
    • → · 3hin 9687 days

  3. AGCW QRP/QRP Party

    CW · 80-10m · AGCW-DL

    • → · 6hin 9687 days

  4. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 9687 days

  5. NCCC FT4 Sprint (FT4 NS)

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

    • → · 30min 9688 days
    • → · 30min 9695 days
    • → · 30min 9702 days
    • → · 30min 9709 days
    • → · 30min 9716 days

  6. NCCC RTTY Sprint (RTTY NS)

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

    • → · 30min 9688 days
    • → · 30min 9695 days
    • → · 30min 9702 days
    • → · 30min 9709 days
    • → · 30min 9716 days

  7. NCCC Sprint (NS)

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

    • → · 30min 9688 days
    • → · 30min 9695 days
    • → · 30min 9702 days
    • → · 30min 9709 days
    • → · 30min 9716 days

  8. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 9688 days
    • → · 1hin 9691 days
    • → · 1hin 9695 days
    • → · 1hin 9698 days
    • → · 1hin 9702 days
    • → · 1hin 9705 days
    • → · 1hin 9709 days
    • → · 1hin 9712 days
    • → · 1hin 9716 days

  9. Harry Angel Memorial Sprint

    SSBCW · 80m · WIA

    • → · 1h 46min 9689 days

  10. ARI International DX Contest

    CWSSBRTTY · 80-10m · ARI

    • → · 23h 59min 9689 days

  11. 7th Call Area QSO Party

    SSBCWDigital · 160-10m · Central Oregon DX Club

    • → · 18hin 9689 days

  12. URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter

    CWSSBFM · 2-3cm · MRASZ

    • → · 23h 59min 9689 days

  13. Indiana QSO Party

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

    • → · 11h 59min 9689 days

  14. Delaware QSO Party

    SSBCWDigitalFT8/FT4 · First State Amateur Radio Club

    • → · 30h 59min 9689 days

  15. New England QSO Party

    SSBCW · 80-10m · New England QSO Party

    • → · 9hin 9689 days
    • → · 10h 59min 9690 days

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

    CWSSBFT8/FT4 · 80m · LRAL

    • → · 1h 59min 9690 days
    • → · 59min 9690 days

  17. AWA Valve SSB QSO Party

    SSB · 80m/40m · AWASA

    • → · 4hin 9690 days

  18. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 9691 days
    • → · 50min 9698 days
    • → · 50min 9705 days
    • → · 50min 9712 days

  19. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 9692 days

  20. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 9693 days
    • → · 1h 15min 9700 days
    • → · 1h 15min 9707 days
    • → · 1h 15min 9714 days

  21. VHF-UHF FT8 Activity: 144 MHz unverified

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

    • → · 4hin 9693 days

  22. CQ-M International DX Contest

    CWSSB · 160-10m · SRR

    • → · 23h 59min 9696 days

  23. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 9696 days

  24. Alessandro Volta RTTY DX Contest

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

    • → · 24hin 9696 days

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

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 9698 days

  26. DARC FT4 Contest

    FT8/FT4FT4 · 80m/40m · DARC

    • → · 1h 29min 9699 days

  27. Early Morning Coffee QSO Party

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

    • → · 1hin 9700 days

  28. VHF-UHF FT8 Activity: 432 MHz unverified

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

    • → · 4hin 9700 days

  29. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 9703 days

  30. NZART Sangster Shield

    CW · 80m · NZART

    • → · 3hin 9703 days

  31. His Majesty the King of Spain Contest, CW

    CW · 160-10m · URE

    • → · 23h 59min 9703 days

  32. IARU Region 1 70 MHz MGM Contest

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

    • → · 24hin 9703 days

  33. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 9704 days

  34. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 9704 days

  35. ZS3 QSO Party

    CWSSB · 40m · Northern Cape Amateur Radio Club

    • → · 1hin 9704 days

  36. DARC HELL-Kurzcontest unverified

    DigitalHell · DARC

    • → · 59min 9706 days

  37. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 9707 days

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

    SSBCWRTTY · 80m · SARL

    • → · 1hin 9707 days

  39. CQ WW WPX Contest, CW

    CW · 160-10m · CQ Magazine

    • → · 47h 59min 9710 days

  40. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 9714 days

  41. PODXS 070 Club Three Day Weekend (TDW)

    DigitalPSK31 · 160-6m · PODXS 070 Club

    • → · 71h 59min 9716 days