Contest Calendar

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

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September 2031

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 September 2031, by day
MonTueWedThuFriSatSun

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Every session in September 203141

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83 sessions across 41 contests; repeats share a row.

Contests starting in September 2031
ContestDateStartEndDurationModeBandSponsorStarts in
K1USN Slow Speed Test (SST)9 sessions1hCW160-10mK1USN Radio Clubin 1778 daysin 1783 daysin 1785 daysin 1790 daysin 1792 daysin 1797 daysin 1799 daysin 1804 daysin 1806 days
AGCW ZAP Merit Contest (ZMC) unverified5 sessions50mCW80mAGCW-DLin 1779 daysin 1786 daysin 1793 daysin 1800 daysin 1807 days
ARS Spartan Sprint2hCW80-10mAdventure Radio Societyin 1779 days
A1Club Weekly Test (AWT)4 sessions1h 15mCWnot recordedA1 Clubin 1780 daysin 1787 daysin 1794 daysin 1801 days
CWops Test (CWT)16 sessions1hCW160-6mCWopsin 1780 daysin 1781 daysin 1781 daysin 1781 daysin 1787 daysin 1788 daysin 1788 daysin 1788 daysin 1794 daysin 1795 daysin 1795 daysin 1795 daysin 1801 daysin 1802 daysin 1802 daysin 1802 days
VHF-UHF FT8 Activity: 144 MHz unverified4hFT8/FT42mQSO BANAT Association (YO2KQT)in 1781 days
SKCC Straight Key Sprint Europe (SKSE)2hCW160-6mStraight Key Century Clubin 1782 days
NCCC FT4 Sprint (FT4 NS)4 sessions30mFT8/FT4FT4160-6mNorthern California Contest Club (NCCC)in 1782 daysin 1789 daysin 1796 daysin 1803 days
NCCC RTTY Sprint (RTTY NS)4 sessions30mRTTY160-15mNorthern California Contest Club (NCCC)in 1782 daysin 1789 daysin 1796 daysin 1803 days
NCCC Sprint (NS)4 sessions30mCW160-15mNorthern California Contest Club (NCCC)in 1782 daysin 1789 daysin 1796 daysin 1803 days
All Asian DX Contest, Phone48hSSB160-10mJARLin 1783 days
SARL National Field Day26hSSBCW160-10mSARLin 1783 days
AGCW Handtastenparty 40m (HTP)3hCW40mAGCW-DLin 1783 days
IRTS SSB Field Day can't enter24hSSB80-10mIRTSin 1783 days
RSGB SSB Field Day can't enter24hSSB80-10mRSGB Contest Committeein 1783 days
USKA Field Day (SSB) can't enter23h 59mSSB160-10mUSKAin 1783 days
IARU Region 1 145 MHz Contest24hCWSSBFM2mIARU Region 1 VHF+ Committeein 1783 days
PODXS 070 Club Jay Hudak Memorial 80M Sprint23h 59mDigitalPSK3180mPODXS 070 Clubin 1784 days
Tennessee QSO Party10hSSBCWDigitalnot recordedTennessee Contest Groupin 1785 days
DARC CW-Ausbildungscontest unverified59mCWnot recordedDARCin 1787 days
VHF-UHF FT8 Activity: 432 MHz unverified4hFT8/FT470cmQSO BANAT Association (YO2KQT)in 1788 days
WAE DX Contest SSB47h 59mSSB80-10mDARCin 1790 days
SKCC Weekend Sprintathon (WES)35h 59mCW160-6mStraight Key Century Clubin 1790 days
Colorado QSO Party13h 59mSSBCW80-2mGrand Mesa Contesters of Coloradoin 1790 days
Africa FT4 DX Contest3hFT8/FT4FT480m/40m/20mSARLin 1791 days
ARRL September VHF Contest32h 59mMixed6-3cmARRLin 1791 days
4 States QRP Group Second Sunday Sprint (SSS)2hCWSSBDigital160-10m4 States QRP Groupin 1792 days
SARL Equinox 6m African DX Entity Challenge (September)719h 58mFT8/FT4FT86mSARLin 1793 days
VHF-UHF FT8 Activity: 1296 MHz unverified4hDigitalFT823cmQSO BANAT Association (YO2KQT)in 1795 days
AGB NEMIGA Contest unverified1hCWSSBDigitalFT8, FT480m/40mAGBin 1797 days
ZS SOTA Activity Weekend45h 59mMixednot recordedSOTA SAin 1797 days
ARRL 10 GHz and Up Contest, Round 246h 59mMixed3cmARRLin 1797 days
Scandinavian Activity Contest, CW23h 59mCW80-10mNRAUin 1797 days
Texas QSO Party2 sessions12h6hSSBCWDigitalnot recordedTexas DX Societyin 1797 daysin 1798 days
Washington State Salmon Run2 sessions15h7h 59mSSBCW160-6mWestern Washington DX Clubin 1798 daysin 1799 days
9A Activity Contest5hCWSSBFM6-23cmHRSin 1798 days
ÖVSV VHF/UHF/Microwave Activity Contest6hCWSSBAMFM6-3cmÖVSVin 1798 days
BARTG Sprint PSK63 Contest3h 59mDigitalPSK6380-10mBARTGin 1799 days
SKCC Straight Key Sprint (SKS)2hCW160-6mStraight Key Century Clubin 1801 days
CQ Worldwide DX Contest, RTTY47h 59mRTTY80-10mCQ Magazinein 1804 days
AGCW VHF/UHF Contest2 sessions3h1hCW2m/70cmAGCW-DLin 1804 daysin 1805 days

  1. K1USN Slow Speed Test (SST)

    CW · 160-10m · K1USN Radio Club

    • → · 1hin 1778 days
    • → · 1hin 1783 days
    • → · 1hin 1785 days
    • → · 1hin 1790 days
    • → · 1hin 1792 days
    • → · 1hin 1797 days
    • → · 1hin 1799 days
    • → · 1hin 1804 days
    • → · 1hin 1806 days

  2. AGCW ZAP Merit Contest (ZMC) unverified

    CW · 80m · AGCW-DL

    • → · 50min 1779 days
    • → · 50min 1786 days
    • → · 50min 1793 days
    • → · 50min 1800 days
    • → · 50min 1807 days

  3. ARS Spartan Sprint

    CW · 80-10m · Adventure Radio Society

    • → · 2hin 1779 days

  4. A1Club Weekly Test (AWT)

    CW · A1 Club

    • → · 1h 15min 1780 days
    • → · 1h 15min 1787 days
    • → · 1h 15min 1794 days
    • → · 1h 15min 1801 days

  5. CWops Test (CWT)

    CW · 160-6m · CWops

    • → · 1hin 1780 days
    • → · 1hin 1781 days
    • → · 1hin 1781 days
    • → · 1hin 1781 days
    • → · 1hin 1787 days
    • → · 1hin 1788 days
    • → · 1hin 1788 days
    • → · 1hin 1788 days
    • → · 1hin 1794 days
    • → · 1hin 1795 days
    • → · 1hin 1795 days
    • → · 1hin 1795 days
    • → · 1hin 1801 days
    • → · 1hin 1802 days
    • → · 1hin 1802 days
    • → · 1hin 1802 days

  6. VHF-UHF FT8 Activity: 144 MHz unverified

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

    • → · 4hin 1781 days

  7. SKCC Straight Key Sprint Europe (SKSE)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 1782 days

  8. NCCC FT4 Sprint (FT4 NS)

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

    • → · 30min 1782 days
    • → · 30min 1789 days
    • → · 30min 1796 days
    • → · 30min 1803 days

  9. NCCC RTTY Sprint (RTTY NS)

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

    • → · 30min 1782 days
    • → · 30min 1789 days
    • → · 30min 1796 days
    • → · 30min 1803 days

  10. NCCC Sprint (NS)

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

    • → · 30min 1782 days
    • → · 30min 1789 days
    • → · 30min 1796 days
    • → · 30min 1803 days

  11. All Asian DX Contest, Phone

    SSB · 160-10m · JARL

    • → · 48hin 1783 days

  12. SARL National Field Day

    SSBCW · 160-10m · SARL

    • → · 26hin 1783 days

  13. AGCW Handtastenparty 40m (HTP)

    CW · 40m · AGCW-DL

    • → · 3hin 1783 days

  14. IRTS SSB Field Day can't enter

    SSB · 80-10m · IRTS

    • → · 24hin 1783 days

  15. RSGB SSB Field Day can't enter

    SSB · 80-10m · RSGB Contest Committee

    • → · 24hin 1783 days

  16. USKA Field Day (SSB) can't enter

    SSB · 160-10m · USKA

    • → · 23h 59min 1783 days

  17. IARU Region 1 145 MHz Contest

    CWSSBFM · 2m · IARU Region 1 VHF+ Committee

    • → · 24hin 1783 days

  18. PODXS 070 Club Jay Hudak Memorial 80M Sprint

    DigitalPSK31 · 80m · PODXS 070 Club

    • → · 23h 59min 1784 days

  19. Tennessee QSO Party

    SSBCWDigital · Tennessee Contest Group

    • → · 10hin 1785 days

  20. DARC CW-Ausbildungscontest unverified

    CW · DARC

    • → · 59min 1787 days

  21. VHF-UHF FT8 Activity: 432 MHz unverified

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

    • → · 4hin 1788 days

  22. WAE DX Contest SSB

    SSB · 80-10m · DARC

    • → · 47h 59min 1790 days

  23. SKCC Weekend Sprintathon (WES)

    CW · 160-6m · Straight Key Century Club

    • → · 35h 59min 1790 days

  24. Colorado QSO Party

    SSBCW · 80-2m · Grand Mesa Contesters of Colorado

    • → · 13h 59min 1790 days

  25. Africa FT4 DX Contest

    FT8/FT4FT4 · 80m/40m/20m · SARL

    • → · 3hin 1791 days

  26. ARRL September VHF Contest

    Mixed · 6-3cm · ARRL

    • → · 32h 59min 1791 days

  27. 4 States QRP Group Second Sunday Sprint (SSS)

    CWSSBDigital · 160-10m · 4 States QRP Group

    • → · 2hin 1792 days

  28. SARL Equinox 6m African DX Entity Challenge (September)

    FT8/FT4FT8 · 6m · SARL

    • → · 719h 58min 1793 days

  29. VHF-UHF FT8 Activity: 1296 MHz unverified

    DigitalFT8 · 23cm · QSO BANAT Association (YO2KQT)

    • → · 4hin 1795 days

  30. AGB NEMIGA Contest unverified

    CWSSBDigitalFT8, FT4 · 80m/40m · AGB

    • → · 1hin 1797 days

  31. ZS SOTA Activity Weekend

    Mixed · SOTA SA

    • → · 45h 59min 1797 days

  32. ARRL 10 GHz and Up Contest, Round 2

    Mixed · 3cm · ARRL

    • → · 46h 59min 1797 days

  33. Scandinavian Activity Contest, CW

    CW · 80-10m · NRAU

    • → · 23h 59min 1797 days

  34. Texas QSO Party

    SSBCWDigital · Texas DX Society

    • → · 12hin 1797 days
    • → · 6hin 1798 days

  35. Washington State Salmon Run

    SSBCW · 160-6m · Western Washington DX Club

    • → · 15hin 1798 days
    • → · 7h 59min 1799 days

  36. 9A Activity Contest

    CWSSBFM · 6-23cm · HRS

    • → · 5hin 1798 days

  37. ÖVSV VHF/UHF/Microwave Activity Contest

    CWSSBAMFM · 6-3cm · ÖVSV

    • → · 6hin 1798 days

  38. BARTG Sprint PSK63 Contest

    DigitalPSK63 · 80-10m · BARTG

    • → · 3h 59min 1799 days

  39. SKCC Straight Key Sprint (SKS)

    CW · 160-6m · Straight Key Century Club

    • → · 2hin 1801 days

  40. CQ Worldwide DX Contest, RTTY

    RTTY · 80-10m · CQ Magazine

    • → · 47h 59min 1804 days

  41. AGCW VHF/UHF Contest

    CW · 2m/70cm · AGCW-DL

    • → · 3hin 1804 days
    • → · 1hin 1805 days