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+ K1USN Slow Speed Test 0000Z-0100Z, Apr 26
+ QCX Challenge 1300Z-1400Z, Apr 26
+ OK1WC Memorial 1630Z-1729Z, Apr 26
+ QCX Challenge 1900Z-2000Z, Apr 26
+ Worldwide Sideband Activity Contest 0100Z-0159Z, Apr 27
+ QCX Challenge 0300Z-0400Z, Apr 27
+ RTTYOPS Weeksprint 1700Z-1900Z, Apr 27
+ SKCC Sprint 0000Z-0200Z, Apr 28
+ Phone Weekly Test – Fray 0230Z-0300Z, Apr 28
+ CWops Mini-CWT Test 1300Z-1400Z, Apr 28
+ CWops Mini-CWT Test 1900Z-2000Z, Apr 28
+ UKEICC 80m Contest 2000Z-2100Z, Apr 28
+ CWops Mini-CWT Test 0300Z-0400Z, Apr 29
+ RTTYOPS Weeksprint 1700Z-1900Z, Apr 29
+ EACW Meeting 1900Z-2000Z, Apr 29
+ RSGB 80m Club Championship, Data 1900Z-2030Z, Apr 29
+ NCCC RTTY Sprint 0145Z-0215Z, Apr 30
+ NCCC Sprint 0230Z-0300Z, Apr 30
+ K1USN Slow Speed Test 2000Z-2100Z, Apr 30
May 2021
+ Araucaria World Wide VHF Contest 0000Z, May 1 to 1600Z, May 2
+ 10-10 Int. Spring Contest, CW 0001Z, May 1 to 2359Z, May 2
+ RCC Cup 0300Z-0859Z, May 1
+ SBMS 2.3 GHz and Up Contest and Club Challenge 0600 local, May 1 to 2359 local, May 2
+ Microwave Spring Sprint 0800-1400 local, May 1
+ F9AA Cup, Digi 1200Z, May 1 to 1200Z, May 2
+ ARI International DX Contest 1200Z, May 1 to 1159Z, May 2
+ 7th Call Area QSO Party 1300Z, May 1 to 0700Z, May 2
+ AGCW QRP/QRP Party 1300Z-1900Z, May 1
+ Indiana QSO Party 1500Z, May 1 to 0300Z, May 2
+ FISTS Saturday Sprint 1600Z-1800Z, May 1
+ Delaware QSO Party 1700Z, May 1 to 2359Z, May 2
+ New England QSO Party 2000Z, May 1 to 0500Z, May 2 and
1300Z-2400Z, May 2
+ K1USN Slow Speed Test 0000Z-0100Z, May 3
+ OK1WC Memorial 1630Z-1729Z, May 3