Contest Calendar

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

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May 2043

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 2043, by day
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Every session in May 204340

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84 sessions across 40 contests; repeats share a row.

Contests starting in May 2043
ContestDateStartEndDurationModeBandSponsorStarts in
NCCC FT4 Sprint (FT4 NS)5 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 6034 daysin 6041 daysin 6048 daysin 6055 daysin 6062 days
NCCC RTTY Sprint (RTTY NS)5 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 6034 daysin 6041 daysin 6048 daysin 6055 daysin 6062 days
NCCC Sprint (NS)5 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 6034 daysin 6041 daysin 6048 daysin 6055 daysin 6062 days
All Austrian Exercise AOEE 80/40m can't enter2 sessions3hCWSSB80m/40mÖVSVin 6034 daysin 6035 days
AGCW QRP/QRP Party6hCW80-10mAGCW-DLin 6035 days
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 6035 daysin 6037 daysin 6042 daysin 6044 daysin 6049 daysin 6051 daysin 6056 daysin 6058 daysin 6063 days
Harry Angel Memorial Sprint1h 46mSSBCW80mWIAin 6035 days
ARI International DX Contest23h 59mCWSSBRTTY80-10mARIin 6035 days
7th Call Area QSO Party18hSSBCWDigital160-10mCentral Oregon DX Clubin 6036 days
URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter23h 59mCWSSBFM2-3cmMRASZin 6036 days
Indiana QSO Party11h 59mSSBCW160-10mHoosier DX and Contest Clubin 6036 days
Delaware QSO Party30h 59mSSBCWDigitalFT8/FT4not recordedFirst State Amateur Radio Clubin 6036 days
New England QSO Party2 sessions9h10h 59mSSBCW80-10mNew England QSO Partyin 6036 daysin 6037 days
AWA Valve SSB QSO Party4hSSB80m/40mAWASAin 6037 days
LRAL 4 May 80m Contest can't enter2 sessions1h 59m59mCWSSBFT8/FT480mLRALin 6037 daysin 6037 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions50mCW80mAGCW-DLin 6038 daysin 6045 daysin 6052 daysin 6059 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 6038 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 6039 daysin 6046 daysin 6053 daysin 6060 days
CWops Test (CWT)16 sessions1hCW160-6mCWopsin 6040 daysin 6040 daysin 6040 daysin 6040 daysin 6047 daysin 6047 daysin 6047 daysin 6047 daysin 6054 daysin 6054 daysin 6054 daysin 6054 daysin 6061 daysin 6061 daysin 6061 daysin 6061 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 6040 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 6041 days
CQ-M International DX Contest23h 59mCWSSB160-10mSRRin 6042 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 6042 days
Alessandro Volta RTTY DX Contest24hRTTY80-10mSSB and RTTY Club of COMO (A.R.I.)in 6042 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 6044 days
DARC FT4 Contest1h 29mFT8/FT4FT480m/40mDARCin 6046 days
Early Morning Coffee QSO Party1hSSB80m/40mBo Karoo Amateur Radio Clubin 6046 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 6047 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 6049 days
NZART Sangster Shield3hCW80mNZARTin 6049 days
His Majesty the King of Spain Contest, CW23h 59mCW160-10mUREin 6049 days
IARU Region 1 70 MHz MGM Contest24hDigitalMGM (machine generated modes)4mIARU Region 1 VHF+ Committeein 6050 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 6050 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 6050 days
ZS3 QSO Party1hCWSSB40mNorthern Cape Amateur Radio Clubin 6051 days
DARC HELL-Kurzcontest unverified59mDigitalHellnot recordedDARCin 6053 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 6054 days
SARL Wednesday 80 m Club Contest can't enter1hSSBCWRTTY80mSARLin 6054 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 6060 days
CQ WW WPX Contest, CW47h 59mCW160-10mCQ Magazinein 6063 days

  1. NCCC FT4 Sprint (FT4 NS)

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

    • → · 30min 6034 days
    • → · 30min 6041 days
    • → · 30min 6048 days
    • → · 30min 6055 days
    • → · 30min 6062 days

  2. NCCC RTTY Sprint (RTTY NS)

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

    • → · 30min 6034 days
    • → · 30min 6041 days
    • → · 30min 6048 days
    • → · 30min 6055 days
    • → · 30min 6062 days

  3. NCCC Sprint (NS)

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

    • → · 30min 6034 days
    • → · 30min 6041 days
    • → · 30min 6048 days
    • → · 30min 6055 days
    • → · 30min 6062 days

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

    CWSSB · 80m/40m · ÖVSV

    • → · 3hin 6034 days
    • → · 3hin 6035 days

  5. AGCW QRP/QRP Party

    CW · 80-10m · AGCW-DL

    • → · 6hin 6035 days

  6. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 6035 days
    • → · 1hin 6037 days
    • → · 1hin 6042 days
    • → · 1hin 6044 days
    • → · 1hin 6049 days
    • → · 1hin 6051 days
    • → · 1hin 6056 days
    • → · 1hin 6058 days
    • → · 1hin 6063 days

  7. Harry Angel Memorial Sprint

    SSBCW · 80m · WIA

    • → · 1h 46min 6035 days

  8. ARI International DX Contest

    CWSSBRTTY · 80-10m · ARI

    • → · 23h 59min 6035 days

  9. 7th Call Area QSO Party

    SSBCWDigital · 160-10m · Central Oregon DX Club

    • → · 18hin 6036 days

  10. URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter

    CWSSBFM · 2-3cm · MRASZ

    • → · 23h 59min 6036 days

  11. Indiana QSO Party

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

    • → · 11h 59min 6036 days

  12. Delaware QSO Party

    SSBCWDigitalFT8/FT4 · First State Amateur Radio Club

    • → · 30h 59min 6036 days

  13. New England QSO Party

    SSBCW · 80-10m · New England QSO Party

    • → · 9hin 6036 days
    • → · 10h 59min 6037 days

  14. AWA Valve SSB QSO Party

    SSB · 80m/40m · AWASA

    • → · 4hin 6037 days

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

    CWSSBFT8/FT4 · 80m · LRAL

    • → · 1h 59min 6037 days
    • → · 59min 6037 days

  16. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 6038 days
    • → · 50min 6045 days
    • → · 50min 6052 days
    • → · 50min 6059 days

  17. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 6038 days

  18. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 6039 days
    • → · 1h 15min 6046 days
    • → · 1h 15min 6053 days
    • → · 1h 15min 6060 days

  19. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 6040 days
    • → · 1hin 6040 days
    • → · 1hin 6040 days
    • → · 1hin 6040 days
    • → · 1hin 6047 days
    • → · 1hin 6047 days
    • → · 1hin 6047 days
    • → · 1hin 6047 days
    • → · 1hin 6054 days
    • → · 1hin 6054 days
    • → · 1hin 6054 days
    • → · 1hin 6054 days
    • → · 1hin 6061 days
    • → · 1hin 6061 days
    • → · 1hin 6061 days
    • → · 1hin 6061 days

  20. VHF-UHF FT8 Activity: 144 MHz unverified

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

    • → · 4hin 6040 days

  21. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 6041 days

  22. CQ-M International DX Contest

    CWSSB · 160-10m · SRR

    • → · 23h 59min 6042 days

  23. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 6042 days

  24. Alessandro Volta RTTY DX Contest

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

    • → · 24hin 6042 days

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

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 6044 days

  26. DARC FT4 Contest

    FT8/FT4FT4 · 80m/40m · DARC

    • → · 1h 29min 6046 days

  27. Early Morning Coffee QSO Party

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

    • → · 1hin 6046 days

  28. VHF-UHF FT8 Activity: 432 MHz unverified

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

    • → · 4hin 6047 days

  29. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 6049 days

  30. NZART Sangster Shield

    CW · 80m · NZART

    • → · 3hin 6049 days

  31. His Majesty the King of Spain Contest, CW

    CW · 160-10m · URE

    • → · 23h 59min 6049 days

  32. IARU Region 1 70 MHz MGM Contest

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

    • → · 24hin 6050 days

  33. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 6050 days

  34. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 6050 days

  35. ZS3 QSO Party

    CWSSB · 40m · Northern Cape Amateur Radio Club

    • → · 1hin 6051 days

  36. DARC HELL-Kurzcontest unverified

    DigitalHell · DARC

    • → · 59min 6053 days

  37. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 6054 days

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

    SSBCWRTTY · 80m · SARL

    • → · 1hin 6054 days

  39. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 6060 days

  40. CQ WW WPX Contest, CW

    CW · 160-10m · CQ Magazine

    • → · 47h 59min 6063 days