Contest Calendar

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

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May 2048

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 2048, by day
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Every session in May 204840

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84 sessions across 40 contests; repeats share a row.

Contests starting in May 2048
ContestDateStartEndDurationModeBandSponsorStarts in
NCCC FT4 Sprint (FT4 NS)5 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 7859 daysin 7866 daysin 7873 daysin 7880 daysin 7887 days
NCCC RTTY Sprint (RTTY NS)5 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 7859 daysin 7866 daysin 7873 daysin 7880 daysin 7887 days
NCCC Sprint (NS)5 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 7859 daysin 7866 daysin 7873 daysin 7880 daysin 7887 days
All Austrian Exercise AOEE 80/40m can't enter2 sessions3hCWSSB80m/40mÖVSVin 7859 daysin 7860 days
AGCW QRP/QRP Party6hCW80-10mAGCW-DLin 7860 days
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 7860 daysin 7862 daysin 7867 daysin 7869 daysin 7874 daysin 7876 daysin 7881 daysin 7883 daysin 7888 days
Harry Angel Memorial Sprint1h 46mSSBCW80mWIAin 7861 days
ARI International DX Contest23h 59mCWSSBRTTY80-10mARIin 7861 days
7th Call Area QSO Party18hSSBCWDigital160-10mCentral Oregon DX Clubin 7861 days
URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter23h 59mCWSSBFM2-3cmMRASZin 7861 days
Indiana QSO Party11h 59mSSBCW160-10mHoosier DX and Contest Clubin 7861 days
Delaware QSO Party30h 59mSSBCWDigitalFT8/FT4not recordedFirst State Amateur Radio Clubin 7861 days
New England QSO Party2 sessions9h10h 59mSSBCW80-10mNew England QSO Partyin 7861 daysin 7862 days
AWA Valve SSB QSO Party4hSSB80m/40mAWASAin 7862 days
LRAL 4 May 80m Contest can't enter2 sessions1h 59m59mCWSSBFT8/FT480mLRALin 7862 daysin 7863 days
AGCW ZAP Merit Contest (ZMC) unverified4 sessions50mCW80mAGCW-DLin 7863 daysin 7870 daysin 7877 daysin 7884 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 7863 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 7865 daysin 7872 daysin 7879 daysin 7886 days
CWops Test (CWT)16 sessions1hCW160-6mCWopsin 7865 daysin 7865 daysin 7865 daysin 7866 daysin 7872 daysin 7872 daysin 7872 daysin 7873 daysin 7879 daysin 7879 daysin 7879 daysin 7880 daysin 7886 daysin 7886 daysin 7886 daysin 7887 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 7865 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 7866 days
CQ-M International DX Contest23h 59mCWSSB160-10mSRRin 7868 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 7868 days
Alessandro Volta RTTY DX Contest24hRTTY80-10mSSB and RTTY Club of COMO (A.R.I.)in 7868 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 7869 days
DARC FT4 Contest1h 29mFT8/FT4FT480m/40mDARCin 7871 days
Early Morning Coffee QSO Party1hSSB80m/40mBo Karoo Amateur Radio Clubin 7871 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 7872 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 7874 days
NZART Sangster Shield3hCW80mNZARTin 7875 days
His Majesty the King of Spain Contest, CW23h 59mCW160-10mUREin 7875 days
IARU Region 1 70 MHz MGM Contest24hDigitalMGM (machine generated modes)4mIARU Region 1 VHF+ Committeein 7875 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 7876 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 7876 days
ZS3 QSO Party1hCWSSB40mNorthern Cape Amateur Radio Clubin 7876 days
DARC HELL-Kurzcontest unverified59mDigitalHellnot recordedDARCin 7878 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 7879 days
SARL Wednesday 80 m Club Contest can't enter1hSSBCWRTTY80mSARLin 7879 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 7885 days
CQ WW WPX Contest, CW47h 59mCW160-10mCQ Magazinein 7888 days

  1. NCCC FT4 Sprint (FT4 NS)

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

    • → · 30min 7859 days
    • → · 30min 7866 days
    • → · 30min 7873 days
    • → · 30min 7880 days
    • → · 30min 7887 days

  2. NCCC RTTY Sprint (RTTY NS)

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

    • → · 30min 7859 days
    • → · 30min 7866 days
    • → · 30min 7873 days
    • → · 30min 7880 days
    • → · 30min 7887 days

  3. NCCC Sprint (NS)

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

    • → · 30min 7859 days
    • → · 30min 7866 days
    • → · 30min 7873 days
    • → · 30min 7880 days
    • → · 30min 7887 days

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

    CWSSB · 80m/40m · ÖVSV

    • → · 3hin 7859 days
    • → · 3hin 7860 days

  5. AGCW QRP/QRP Party

    CW · 80-10m · AGCW-DL

    • → · 6hin 7860 days

  6. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 7860 days
    • → · 1hin 7862 days
    • → · 1hin 7867 days
    • → · 1hin 7869 days
    • → · 1hin 7874 days
    • → · 1hin 7876 days
    • → · 1hin 7881 days
    • → · 1hin 7883 days
    • → · 1hin 7888 days

  7. Harry Angel Memorial Sprint

    SSBCW · 80m · WIA

    • → · 1h 46min 7861 days

  8. ARI International DX Contest

    CWSSBRTTY · 80-10m · ARI

    • → · 23h 59min 7861 days

  9. 7th Call Area QSO Party

    SSBCWDigital · 160-10m · Central Oregon DX Club

    • → · 18hin 7861 days

  10. URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter

    CWSSBFM · 2-3cm · MRASZ

    • → · 23h 59min 7861 days

  11. Indiana QSO Party

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

    • → · 11h 59min 7861 days

  12. Delaware QSO Party

    SSBCWDigitalFT8/FT4 · First State Amateur Radio Club

    • → · 30h 59min 7861 days

  13. New England QSO Party

    SSBCW · 80-10m · New England QSO Party

    • → · 9hin 7861 days
    • → · 10h 59min 7862 days

  14. AWA Valve SSB QSO Party

    SSB · 80m/40m · AWASA

    • → · 4hin 7862 days

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

    CWSSBFT8/FT4 · 80m · LRAL

    • → · 1h 59min 7862 days
    • → · 59min 7863 days

  16. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 7863 days
    • → · 50min 7870 days
    • → · 50min 7877 days
    • → · 50min 7884 days

  17. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 7863 days

  18. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 7865 days
    • → · 1h 15min 7872 days
    • → · 1h 15min 7879 days
    • → · 1h 15min 7886 days

  19. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 7865 days
    • → · 1hin 7865 days
    • → · 1hin 7865 days
    • → · 1hin 7866 days
    • → · 1hin 7872 days
    • → · 1hin 7872 days
    • → · 1hin 7872 days
    • → · 1hin 7873 days
    • → · 1hin 7879 days
    • → · 1hin 7879 days
    • → · 1hin 7879 days
    • → · 1hin 7880 days
    • → · 1hin 7886 days
    • → · 1hin 7886 days
    • → · 1hin 7886 days
    • → · 1hin 7887 days

  20. VHF-UHF FT8 Activity: 144 MHz unverified

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

    • → · 4hin 7865 days

  21. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 7866 days

  22. CQ-M International DX Contest

    CWSSB · 160-10m · SRR

    • → · 23h 59min 7868 days

  23. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 7868 days

  24. Alessandro Volta RTTY DX Contest

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

    • → · 24hin 7868 days

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

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 7869 days

  26. DARC FT4 Contest

    FT8/FT4FT4 · 80m/40m · DARC

    • → · 1h 29min 7871 days

  27. Early Morning Coffee QSO Party

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

    • → · 1hin 7871 days

  28. VHF-UHF FT8 Activity: 432 MHz unverified

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

    • → · 4hin 7872 days

  29. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 7874 days

  30. NZART Sangster Shield

    CW · 80m · NZART

    • → · 3hin 7875 days

  31. His Majesty the King of Spain Contest, CW

    CW · 160-10m · URE

    • → · 23h 59min 7875 days

  32. IARU Region 1 70 MHz MGM Contest

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

    • → · 24hin 7875 days

  33. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 7876 days

  34. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 7876 days

  35. ZS3 QSO Party

    CWSSB · 40m · Northern Cape Amateur Radio Club

    • → · 1hin 7876 days

  36. DARC HELL-Kurzcontest unverified

    DigitalHell · DARC

    • → · 59min 7878 days

  37. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 7879 days

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

    SSBCWRTTY · 80m · SARL

    • → · 1hin 7879 days

  39. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 7885 days

  40. CQ WW WPX Contest, CW

    CW · 160-10m · CQ Magazine

    • → · 47h 59min 7888 days