| Future Dates |
| 0900Z, May 13 to 0900Z, May 14, 2023 | Logs due: 2300Z, Jun 3 |
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| Historical Dates |
| 0900Z, May 14 to 0900Z, May 15, 2022 |
| 0900Z, May 16 to 1700Z, May 18, 2020 |
| 0900Z, May 18 to 1700Z, May 20, 2019 |
| 0900Z, May 18 to 1700Z, May 20, 2018 |
| 1100Z, May 13 to 2300Z, May 20, 2017 |
| 1500Z, May 14 to 1500Z, May 15, 2016 |
| 1500Z, May 9 to 1500Z, May 10, 2015 |
| 1500Z, May 10 to 1500Z, May 11, 2014 |
| 1500Z, May 11 to 1500Z, May 12, 2013 |
| 1500Z, May 12 to 1500Z, May 13, 2012 |
| 1500Z, May 8 to 1500Z, May 9, 2010 |
| 1500Z, May 2 to 1500Z, May 3, 2009 |
| 1500Z, May 3 to 1500Z, May 4, 2008 |
| 1500Z, May 5 to 1500Z, May 6, 2007 |
| 1500Z, May 20 to 1500Z, May 21, 2006 |
| CW,SSB: 80,40,20,15,10m: 0800Z, May 14 to 2300Z, May 15, 2005 |