Contest Calendar

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

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May 2033

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 2033, by day
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Every session in May 203341

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83 sessions across 41 contests; repeats share a row.

Contests starting in May 2033
ContestDateStartEndDurationModeBandSponsorStarts in
All Austrian Exercise AOEE 80/40m can't enter2 sessions3hCWSSB80m/40mÖVSVin 2386 daysin 2386 days
Florida QSO Party9h 59mSSBCW40-10mFlorida Contest Groupin 2386 days
AGCW QRP/QRP Party6hCW80-10mAGCW-DLin 2386 days
AWA Valve SSB QSO Party4hSSB80m/40mAWASAin 2386 days
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 2386 daysin 2391 daysin 2393 daysin 2398 daysin 2400 daysin 2405 daysin 2407 daysin 2412 daysin 2414 days
AGCW ZAP Merit Contest (ZMC) unverified5 sessions50mCW80mAGCW-DLin 2387 daysin 2394 daysin 2401 daysin 2408 daysin 2415 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 2387 days
LRAL 4 May 80m Contest can't enter2 sessions1h 59m59mCWSSBFT8/FT480mLRALin 2388 daysin 2389 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 2389 daysin 2396 daysin 2403 daysin 2410 days
CWops Test (CWT)16 sessions1hCW160-6mCWopsin 2389 daysin 2389 daysin 2389 daysin 2390 daysin 2396 daysin 2396 daysin 2396 daysin 2397 daysin 2403 daysin 2403 daysin 2403 daysin 2404 daysin 2410 daysin 2410 daysin 2410 daysin 2411 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 2389 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 2390 days
NCCC FT4 Sprint (FT4 NS)4 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 2390 daysin 2397 daysin 2404 daysin 2411 days
NCCC RTTY Sprint (RTTY NS)4 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 2390 daysin 2397 daysin 2404 daysin 2411 days
NCCC Sprint (NS)4 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 2390 daysin 2397 daysin 2404 daysin 2411 days
Harry Angel Memorial Sprint1h 46mSSBCW80mWIAin 2392 days
ARI International DX Contest23h 59mCWSSBRTTY80-10mARIin 2392 days
7th Call Area QSO Party18hSSBCWDigital160-10mCentral Oregon DX Clubin 2392 days
URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter23h 59mCWSSBFM2-3cmMRASZin 2392 days
Indiana QSO Party11h 59mSSBCW160-10mHoosier DX and Contest Clubin 2392 days
Delaware QSO Party30h 59mSSBCWDigitalFT8/FT4not recordedFirst State Amateur Radio Clubin 2392 days
New England QSO Party2 sessions9h10h 59mSSBCW80-10mNew England QSO Partyin 2392 daysin 2393 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 2393 days
DARC FT4 Contest1h 29mFT8/FT4FT480m/40mDARCin 2395 days
Early Morning Coffee QSO Party1hSSB80m/40mBo Karoo Amateur Radio Clubin 2395 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 2396 days
CQ-M International DX Contest23h 59mCWSSB160-10mSRRin 2399 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 2399 days
Alessandro Volta RTTY DX Contest24hRTTY80-10mSSB and RTTY Club of COMO (A.R.I.)in 2399 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 2400 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 2400 days
ZS3 QSO Party1hCWSSB40mNorthern Cape Amateur Radio Clubin 2400 days
DARC HELL-Kurzcontest unverified59mDigitalHellnot recordedDARCin 2402 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 2403 days
SARL Wednesday 80 m Club Contest can't enter1hSSBCWRTTY80mSARLin 2403 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 2405 days
NZART Sangster Shield3hCW80mNZARTin 2406 days
His Majesty the King of Spain Contest, CW23h 59mCW160-10mUREin 2406 days
IARU Region 1 70 MHz MGM Contest24hDigitalMGM (machine generated modes)4mIARU Region 1 VHF+ Committeein 2406 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 2409 days
CQ WW WPX Contest, CW47h 59mCW160-10mCQ Magazinein 2412 days

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

    CWSSB · 80m/40m · ÖVSV

    • → · 3hin 2386 days
    • → · 3hin 2386 days

  2. Florida QSO Party

    SSBCW · 40-10m · Florida Contest Group

    • → · 9h 59min 2386 days

  3. AGCW QRP/QRP Party

    CW · 80-10m · AGCW-DL

    • → · 6hin 2386 days

  4. AWA Valve SSB QSO Party

    SSB · 80m/40m · AWASA

    • → · 4hin 2386 days

  5. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 2386 days
    • → · 1hin 2391 days
    • → · 1hin 2393 days
    • → · 1hin 2398 days
    • → · 1hin 2400 days
    • → · 1hin 2405 days
    • → · 1hin 2407 days
    • → · 1hin 2412 days
    • → · 1hin 2414 days

  6. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 2387 days
    • → · 50min 2394 days
    • → · 50min 2401 days
    • → · 50min 2408 days
    • → · 50min 2415 days

  7. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 2387 days

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

    CWSSBFT8/FT4 · 80m · LRAL

    • → · 1h 59min 2388 days
    • → · 59min 2389 days

  9. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 2389 days
    • → · 1h 15min 2396 days
    • → · 1h 15min 2403 days
    • → · 1h 15min 2410 days

  10. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 2389 days
    • → · 1hin 2389 days
    • → · 1hin 2389 days
    • → · 1hin 2390 days
    • → · 1hin 2396 days
    • → · 1hin 2396 days
    • → · 1hin 2396 days
    • → · 1hin 2397 days
    • → · 1hin 2403 days
    • → · 1hin 2403 days
    • → · 1hin 2403 days
    • → · 1hin 2404 days
    • → · 1hin 2410 days
    • → · 1hin 2410 days
    • → · 1hin 2410 days
    • → · 1hin 2411 days

  11. VHF-UHF FT8 Activity: 144 MHz unverified

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

    • → · 4hin 2389 days

  12. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 2390 days

  13. NCCC FT4 Sprint (FT4 NS)

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

    • → · 30min 2390 days
    • → · 30min 2397 days
    • → · 30min 2404 days
    • → · 30min 2411 days

  14. NCCC RTTY Sprint (RTTY NS)

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

    • → · 30min 2390 days
    • → · 30min 2397 days
    • → · 30min 2404 days
    • → · 30min 2411 days

  15. NCCC Sprint (NS)

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

    • → · 30min 2390 days
    • → · 30min 2397 days
    • → · 30min 2404 days
    • → · 30min 2411 days

  16. Harry Angel Memorial Sprint

    SSBCW · 80m · WIA

    • → · 1h 46min 2392 days

  17. ARI International DX Contest

    CWSSBRTTY · 80-10m · ARI

    • → · 23h 59min 2392 days

  18. 7th Call Area QSO Party

    SSBCWDigital · 160-10m · Central Oregon DX Club

    • → · 18hin 2392 days

  19. URH Magyar Kupa Rádióforgalmi Versenysorozat can't enter

    CWSSBFM · 2-3cm · MRASZ

    • → · 23h 59min 2392 days

  20. Indiana QSO Party

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

    • → · 11h 59min 2392 days

  21. Delaware QSO Party

    SSBCWDigitalFT8/FT4 · First State Amateur Radio Club

    • → · 30h 59min 2392 days

  22. New England QSO Party

    SSBCW · 80-10m · New England QSO Party

    • → · 9hin 2392 days
    • → · 10h 59min 2393 days

  23. 4 States QRP Group Second Sunday Sprint (SSS)

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 2393 days

  24. DARC FT4 Contest

    FT8/FT4FT4 · 80m/40m · DARC

    • → · 1h 29min 2395 days

  25. Early Morning Coffee QSO Party

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

    • → · 1hin 2395 days

  26. VHF-UHF FT8 Activity: 432 MHz unverified

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

    • → · 4hin 2396 days

  27. CQ-M International DX Contest

    CWSSB · 160-10m · SRR

    • → · 23h 59min 2399 days

  28. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 2399 days

  29. Alessandro Volta RTTY DX Contest

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

    • → · 24hin 2399 days

  30. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 2400 days

  31. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 2400 days

  32. ZS3 QSO Party

    CWSSB · 40m · Northern Cape Amateur Radio Club

    • → · 1hin 2400 days

  33. DARC HELL-Kurzcontest unverified

    DigitalHell · DARC

    • → · 59min 2402 days

  34. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 2403 days

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

    SSBCWRTTY · 80m · SARL

    • → · 1hin 2403 days

  36. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 2405 days

  37. NZART Sangster Shield

    CW · 80m · NZART

    • → · 3hin 2406 days

  38. His Majesty the King of Spain Contest, CW

    CW · 160-10m · URE

    • → · 23h 59min 2406 days

  39. IARU Region 1 70 MHz MGM Contest

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

    • → · 24hin 2406 days

  40. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 2409 days

  41. CQ WW WPX Contest, CW

    CW · 160-10m · CQ Magazine

    • → · 47h 59min 2412 days