JIDX CW Contest: 0700Z, Apr 10 to 1300Z, Apr 11
SKCC Weekend Sprintathon: 1200Z, Apr 10 to 2400Z, Apr 11
OK/OM DX Contest, SSB: 1200Z, Apr 10 to 1200Z, Apr 11
FTn DX Contest: 1200Z, Apr 10 to 1200Z, Apr 11
IG-RY World Wide RTTY Contest: 1200Z, Apr 10 to 1800Z, Apr 11
DIG QSO Party, CW: 1200Z-1700Z, Apr 10 (20m-10m) and 0700Z-0900Z, Apr 11 (80m) and 0900Z-1100Z, Apr 11 (40m)
Nebraska QSO Party: 1300Z, Apr 10 to 0100Z, Apr 11 and 1300Z-2200Z, Apr 11
New Mexico QSO Party: 1400Z, Apr 10 to 0200Z, Apr 11
Georgia QSO Party: 1800Z, Apr 10 to 0359Z, Apr 11 and 1400Z-2359Z, Apr 11
North Dakota QSO Party: 1800Z, Apr 10 to 1800Z, Apr 11
Yuri Gagarin International DX Contest: 2100Z, Apr 10 to 2100Z, Apr 11
WAB 3.5/7/14 MHz Data Modes: 1000Z-1400Z, Apr 11 and 1700Z-2100Z, Apr 11
Hungarian Straight Key Contest: 1500Z-1600Z, Apr 11
RSGB RoLo SSB: 1900Z-2030Z, Apr 11
REGLEMENT sur contestcalendar.com
