Contests this week

Calendar of ham radio contests
  1. 0145Z-0215Z, Apr 19
  2. 0230Z-0300Z, Apr 19
  3. 2100Z, Apr 19 to 2100Z, Apr 20
  4. 0500Z-0559Z, Apr 20 and 0600Z-0659Z, Apr 20 and 0700Z-0759Z, Apr 20 and 0800Z-0859Z, Apr 20
  5. 0600Z, Apr 20 to 0559Z, Apr 21