10-10 Int. Spring Contest, CW: 0001Z, May 6 to 2359Z, May 7
RCC Cup: 0300Z-0859Z, May 6
SBMS 2.3 GHz and Up Contest and Club Challenge: 0600 local, May 6 to 2359 local, May 7
Microwave Spring Sprint: 0800-1400 local, May 6
ARI International DX Contest: 1200Z, May 6 to 1159Z, May 7
F9AA Cup, Digi: 1200Z, May 6 to 1200Z, May 7
Indiana QSO Party: 1500Z, May 6 to 0300Z, May 7
7th Call Area QSO Party: 1300Z, May 6 to 0700Z, May 7
Delaware QSO Party: 1700Z, May 6 to 2359Z, May 7
WAB 7 MHz Phone: 1000Z-1400Z, May 7
New England QSO Party: 2000Z, May 6 to 0500Z, May 7 and 1300Z-2400Z, May 7
Source WA7BNM Reglement sur www.contestcalendar.com