10-10 Int. Spring Contest, Digital: 0001Z, Apr 27 to 2359Z, Apr 28
SP DX RTTY Contest: 1200Z, Apr 27 to 1200Z, Apr 28
UK/EI DX Contest, CW: 1200Z, Apr 27 to 1200Z, Apr 28
Helvetia Contest: 1300Z, Apr 27 to 1259Z, Apr 28
Florida QSO Party: 1600Z, Apr 27 to 0159Z, Apr 28 and 1200Z-2159Z, Apr 28
UA1DZ Memorial Cup: 1300Z-1859Z, Apr 28
Règlement sur www.Contestcalendar.com
