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SARL VHF/UHF Digital Contest
0500Z-0700Z, May 8 (6m) and 0700Z-0900Z, May 8 (2m) and 0900Z-1100Z, May 8 (70cm) and 0500Z-0700Z, May 9 (6m) and 0700Z-0900Z, May 9 (2m) and 0900Z-1100Z, May 9 (70cm)
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VOLTA WW RTTY Contest
1200Z, May 8 to 1200Z, May 9
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CQ-M International DX Contest
1200Z, May 8 to 1159Z, May 9
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SKCC Weekend Sprintathon
1200Z, May 8 to 2400Z, May 9
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Arkansas QSO Party
1400Z, May 8 to 0200Z, May 9
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50 MHz Spring Sprint
2300Z, May 8 to 0300Z, May 9
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WAB 7 MHz Phone
1000Z-1400Z, May 9
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4 States QRP Group Second Sunday Sprint
0000Z-0200Z, May 10
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K1USN Slow Speed Test
0000Z-0100Z, May 10
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OK1WC Memorial (MWC)
1630Z-1729Z, May 10
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RSGB 80m Club Championship, SSB
1900Z-2030Z, May 10
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Worldwide Sideband Activity Contest
0100Z-0159Z, May 11
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RTTYOPS Weeksprint
1700Z-1900Z, May 11
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Phone Weekly Test - Fray
0230Z-0300Z, May 12
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CWops Mini-CWT Test
1300Z-1400Z, May 12
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VHF-UHF FT8 Activity Contest
1700Z-2000Z, May 12
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CWops Mini-CWT Test
1900Z-2000Z, May 12
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CWops Mini-CWT Test
0300Z-0400Z, May 13
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QRP Minimal Art Session
1600Z-2200Z, May 13
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RTTYOPS Weeksprint
1700Z-1900Z, May 13
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EACW Meeting
1900Z-2000Z, May 13
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NCCC RTTY Sprint
0145Z-0215Z, May 14
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NCCC Sprint
0230Z-0300Z, May 14
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K1USN Slow Speed Test
2000Z-2100Z, May 14
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NZART Sangster Shield Contest
0800Z-1100Z, May 15 and 0800Z-1100Z, May 16
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His Maj. King of Spain Contest, CW
1200Z, May 15 to 1200Z, May 16
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Feld Hell Sprint
1600Z-1759Z, May 15 and 2000Z-2159Z, May 15