| Click on the link to view detailed information about a contest. | |
| Weekly Contests | |
| K1USN Slow Speed Test | 0000Z-0100Z, Monday ( Aug 31) |
| ICWC Medium Speed Test | 1300Z-1400Z, Monday ( Aug 31) |
| OK1WC Memorial | 1630Z-1729Z, Monday ( Aug 31) |
| ICWC Medium Speed Test | 1900Z-2000Z, Monday ( Aug 31) |
| Worldwide Sideband Activity Contest | 0100Z-0159Z, Tuesday ( Sep 1) |
| ICWC Medium Speed Test | 0300Z-0400Z, Tuesday ( Sep 1) |
| Tuesday's Telegraphy Contest | 1930Z-2020Z, Tuesday ( Sep 1) |
| Phone Weekly Test | 0230Z-0300Z, Wednesday ( Sep 2) |
| A1Club AWT | 1145Z-1300Z, Wednesday ( Sep 2) |
| CWops Test | 1300Z-1400Z, Wednesday ( Sep 2) |
| Mini-Test 40 | 1700Z-1759Z, Wednesday ( Sep 2) |
| Mini-Test 80 | 1800Z-1859Z, Wednesday ( Sep 2) |
| CWops Test | 1900Z-2000Z, Wednesday ( Sep 2) |
| CWops Test | 0300Z-0400Z, Thursday ( Sep 3) |
| CWops Test | 0700Z-0800Z, Thursday ( Sep 3) |
| NCCC FT4 Sprint | 0100Z-0130Z, Friday ( Sep 4) |
| Weekly RTTY Test | 0145Z-0215Z, Friday ( Sep 4) |
| NCCC Sprint Ladder | 0230Z-0300Z, Friday ( Sep 4) |
| K1USN Slow Speed Test | 2000Z-2100Z, Friday ( Sep 4) |
| August 31 - September 6 | |
| QCX Challenge | 1300Z-1400Z, Aug 31 |
| QCX Challenge | 1900Z-2000Z, Aug 31 |
| QCX Challenge | 0300Z-0400Z, Sep 1 |
| VHF-UHF FT8 Activity Contest | 1700Z-2100Z, Sep 2 |
| UKEICC 80m Contest | 2000Z-2100Z, Sep 2 |
| VHF-UHF FT8 Activity Contest-NA | 0000Z-0500Z, Sep 3 |
| Walk for the Bacon QRP Contest | 0000Z-0100Z, Sep 3 and 0200Z-0300Z, Sep 4 |
| NRAU 10m Activity Contest | 1700Z-1800Z, Sep 3 (CW) and 1800Z-1900Z, Sep 3 (SSB) and 1900Z-2000Z, Sep 3 (FM) and 2000Z-2100Z, Sep 3 (Dig) |
| SKCC Sprint Europe | 2000Z-2200Z, Sep 3 |
| ARRL EME Contest | 0000Z, Sep 5 to 2359Z, Sep 6 |
| All Asian DX Contest, Phone | 0000Z, Sep 5 to 2400Z, Sep 6 |
| CWOps CW Open | 0000Z-0359Z, Sep 5 |
| Wake-Up! QRP Sprint | 0600Z-0629Z, Sep 5 and 0630Z-0659Z, Sep 5 and 0700Z-0729Z, Sep 5 and 0730Z-0800Z, Sep 5 |
| SARL VHF/UHF FM Contest | 0800Z, Sep 5 to 1000Z, Sep 6 |
| SARL Field Day Contest | 0800Z, Sep 5 to 1000Z, Sep 6 |
| Russian RTTY WW Contest | 1200Z, Sep 5 to 1159Z, Sep 6 |
| CWOps CW Open | 1200Z-1559Z, Sep 5 |
| IARU Region 1 Field Day, SSB | 1300Z, Sep 5 to 1259Z, Sep 6 |
| RSGB SSB Field Day | 1300Z, Sep 5 to 1300Z, Sep 6 |
| AGCW Straight Key Party | 1300Z-1600Z, Sep 5 |
| IARU Region 1 145 MHz Contest | 1400Z, Sep 5 to 1400Z, Sep 6 |
| PODXS 070 Club Jay Hudak Memorial 80m Sprint | 2000Z, Sep 5 to 1959Z, Sep 6 |
| CWOps CW Open | 2000Z-2359Z, Sep 5 |
| WAB 144 MHz Phone | 1000Z-1400Z, Sep 6 |
| Tennessee QSO Party | 1700Z, Sep 6 to 0300Z, Sep 7 |
| September 7 - 13 | |
| RSGB 80m Autumn Series, SSB | 1900Z-2030Z, Sep 7 |
| MI QRP Labor Day CW Sprint | 2300Z, Sep 7 to 0300Z, Sep 8 |
| ARS Spartan Sprint | 0000Z-0200Z, Sep 8 |
| DARC CW-Training Contest | 1800Z-1859Z, Sep 8 |
| VHF-UHF FT8 Activity Contest | 1700Z-2100Z, Sep 9 |
| VHF-UHF FT8 Activity Contest-NA | 0000Z-0500Z, Sep 10 |
| K1USN SST Open | 2000Z-2359Z, Sep 11 |
| WAE DX Contest, SSB | 0000Z, Sep 12 to 2359Z, Sep 13 |
| SKCC Weekend Sprintathon | 1200Z, Sep 12 to 2400Z, Sep 13 |
| SEANET Contest | 1200Z, Sep 12 to 1200Z, Sep 13 |
| Colorado QSO Party | 1400Z, Sep 12 to 0359Z, Sep 13 |
| New Jersey QSO Party | 1400Z, Sep 12 to 0200Z, Sep 13 |
| Ohio State Parks on the Air | 1400Z-2200Z, Sep 12 |
| Africa FT4 DX Contest | 1500Z-1800Z, Sep 12 |
| ARRL September VHF Contest | 1800Z, Sep 12 to 0300Z, Sep 14 |
| North American Sprint, CW | 0000Z-0400Z, Sep 13 |
| IRTS 70cm Counties Contest | 1300Z-1330Z, Sep 13 |
| IRTS 2m Counties Contest | 1330Z-1500Z, Sep 13 |
| September 14 - 20 | |
| 4 States QRP Group Second Sunday Sprint | 0000Z-0200Z, Sep 14 |
| VHF-UHF FT8 Activity Contest | 1700Z-2100Z, Sep 16 |
| RSGB 80m Autumn Series, CW | 1900Z-2030Z, Sep 16 |
| VHF-UHF FT8 Activity Contest-NA | 0000Z-0500Z, Sep 17 |
| Walk for the Bacon QRP Contest | 0000Z-0100Z, Sep 17 and 0200Z-0300Z, Sep 18 |
| NAQCC CW Sprint | 0030Z-0230Z, Sep 17 |
| BCC QSO Party | 1800Z-1959Z, Sep 17 |
| NTC QSO Party | 1900Z-2000Z, Sep 17 |
| AGB NEMIGA Contest | 1600Z-1700Z, Sep 18 |
| FRAPR 10M Contest | 0000Z, Sep 19 to 2359Z, Sep 20 |
| ARRL 10 GHz and Up Contest | 0900Z, Sep 19 to 0759Z, Sep 21 |
| Scandinavian Activity Contest, CW | 1200Z, Sep 19 to 1200Z, Sep 20 |
| Texas QSO Party | 1400Z, Sep 19 to 0200Z, Sep 20 and 1400Z-2000Z, Sep 20 |
| Iowa QSO Party | 1400Z, Sep 19 to 0200Z, Sep 20 |
| QRP Afield | 1500Z-2100Z, Sep 19 |
| New Hampshire QSO Party | 1600Z, Sep 19 to 0400Z, Sep 20 and 1200Z-2200Z, Sep 20 |
| Washington State Salmon Run | 1600Z, Sep 19 to 0700Z, Sep 20 and 1600Z-2400Z, Sep 20 |
| Wisconsin Parks on the Air | 1600Z-2300Z, Sep 19 |
| Feld Hell Sprint | 1800Z-1959Z, Sep 19 |
| North American Sprint, RTTY | 0000Z-0400Z, Sep 20 |
| ARS Flight of the Bumblebees | 1700Z-2100Z, Sep 20 |
| BARTG Sprint PSK63 Contest | 1700Z-2059Z, Sep 20 |
| Run for the Bacon QRP Contest | 2300Z, Sep 20 to 0100Z, Sep 21 |
| September 21 - 27 | |
| 144 MHz Fall Sprint | 2300Z, Sep 21 to 0600Z, Sep 22 |
| SKCC Sprint | 0000Z-0200Z, Sep 23 |
| RSGB 80m Autumn Series, Data | 1900Z-2030Z, Sep 24 |
| CQ Worldwide DX Contest, RTTY | 0000Z, Sep 26 to 2400Z, Sep 27 |
| Bill Windle QSO Party | 0000Z-2359Z, Sep 26 |
| YU DX Contest | 1200Z, Sep 26 to 1159Z, Sep 27 |
| Maine QSO Party | 1200Z, Sep 26 to 1200Z, Sep 27 |
| AGCW VHF/UHF Contest | 1400Z-1700Z, Sep 26 (144) and 1700Z-1800Z, Sep 26 (432) |
| Masonic Lodges on the Air | 1400Z-2200Z, Sep 26 |
| AWA Amplitude Modulation QSO Party | 2000Z, Sep 26 to 2400Z, Sep 27 |
| UBA ON Contest, 6m | 0700Z-1000Z, Sep 27 |
| September 28 - October 4 | |
| QCX Challenge | 1300Z-1400Z, Sep 28 |
| QCX Challenge | 1900Z-2000Z, Sep 28 |
| RSGB FT4 Contest | 1900Z-2100Z, Sep 28 |
| QCX Challenge | 0300Z-0400Z, Sep 29 |
| 222 MHz Fall Sprint | 2300Z, Sep 29 to 0600Z, Sep 30 |
| UKEICC 80m Contest | 2000Z-2100Z, Sep 30 |
| VHF-UHF FT8 Activity Contest-NA | 0000Z-0500Z, Oct 1 |
| Walk for the Bacon QRP Contest | 0000Z-0100Z, Oct 1 and 0200Z-0300Z, Oct 2 |
| SARL 80m QSO Party | 1700Z-2000Z, Oct 1 |
| NRAU 10m Activity Contest | 1700Z-1800Z, Oct 1 (CW) and 1800Z-1900Z, Oct 1 (SSB) and 1900Z-2000Z, Oct 1 (FM) and 2000Z-2100Z, Oct 1 (Dig) |
| SKCC Sprint Europe | 2000Z-2200Z, Oct 1 |
| URC DX RTTY Contest | 0000Z to 2400Z, Oct 2 |
| Collegiate QSO Party | 0000Z, Oct 4 to 2359Z, Oct 5 |
| TRC DX Contest | 0600Z, Oct 3 to 1800Z, Oct 4 |
| Oceania DX Contest, Phone | 0600Z, Oct 3 to 0600Z, Oct 4 |
| German Telegraphy Contest | 0700Z-1000Z, Oct 3 |
| Russian WW Digital Contest | 1200Z, Oct 3 to 1159Z, Oct 4 |
| IARU Region 1 UHF/Microwaves Contest | 1400Z, Oct 3 to 1400Z, Oct 4 |
| California QSO Party | 1600Z, Oct 3 to 2200Z, Oct 4 |
| International HELL-Contest | 1600Z-1800Z, Oct 3 (80m) and 0900Z-1100Z, Oct 4 (40m) |
| 50 MHz Fall Sprint | 1800Z-2200Z, Oct 3 |
| IARU Region 2 Area G HF SSB Contest | 2200Z-2359Z, Oct 3 |
| UBA ON Contest, SSB | 0600Z-1000Z, Oct 4 |
| Peanut Power QRP Sprint | 2200Z-2359Z, Oct 4 |
5-Week Contest Calendar
