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NCCC RTTY Sprint
0145Z-0215Z, Apr 19
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NCCC Sprint
0230Z-0300Z, Apr 19
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Holyland DX Contest
2100Z, Apr 19 to 2100Z, Apr 20
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ES Open HF Championship
0500Z-0559Z, Apr 20 and 0600Z-0659Z, Apr 20 and 0700Z-0759Z, Apr 20 and 0800Z-0859Z, Apr 20
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Worked All Provinces of China DX Contest
0600Z, Apr 20 to 0559Z, Apr 21
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YU DX Contest
0700Z, Apr 20 to 0659Z, Apr 21
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QRP to the Field
0800-1800 local, Apr 20
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CQMM DX Contest
0900Z, Apr 20 to 2359Z, Apr 21
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Michigan QSO Party
1600Z, Apr 20 to 0400Z, Apr 21
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EA-QRP CW Contest
1700Z-2000Z, Apr 20 (10-20m) and 2000Z-2300Z, Apr 20 (40-80m) and 0700Z-0900Z, Apr 21 (40m) and 0900Z-1200Z, Apr 21 (20-10m)
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Feld Hell Sprint
1800Z-2159Z, Apr 20
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Ontario QSO Party
1800Z, Apr 20 to 0500Z, Apr 21 and 1200Z-1800Z, Apr 21
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Run for the Bacon QRP Contest
0100Z-0300Z, Apr 22
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SKCC Sprint
0000Z-0200Z, Apr 24
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Phone Fray
0230Z-0300Z, Apr 24
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CWops Mini-CWT Test
1300Z-1400Z, Apr 24 and 1900Z-2000Z, Apr 24 and 0300Z-0400Z, Apr 25
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432 MHz Spring Sprint
1900 local - 2300 local, Apr 24
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UKEICC 80m Contest
2000Z-2100Z, Apr 24
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RSGB 80m Club Championship, Data
1900Z-2030Z, Apr 25
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NCCC RTTY Sprint
0145Z-0215Z, Apr 26
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NCCC Sprint
0230Z-0300Z, Apr 26