2015
January
- REF Contest, CW 0600Z, Jan 24 to 1800Z, Jan 25
February
- ARRL Inter. DX Contest, CW 0000Z, Feb 21 to 2400Z, Feb 22
March
- RSGB Commonwealth Contest (BERU) 10:00 – 10:00 UTC 14-15 March 2015.
April
June
- ARRL Field Day 1800Z, Jun 27 to 2100Z, Jun 28
July
- RAC Canada Day Contest 0000Z-2359Z, Jul 1
- IARU HF World Championship 1200Z, Jul 11 to 1200Z, Jul 12
- RSGB IOTA Contest 1200Z, Jul 25 to 1200Z, Jul 26
August
- European HF Championship 1200Z-2359Z, Aug 1
- WAE DX Contest, CW 0000Z, Aug 8 to 2359Z, Aug 9
October
November
- ARRL Sweepstakes Contest, CW 2100Z, Nov 7 to 0300Z, Nov 9
- CQ-WE Contest 1900Z, Nov 14 to 0500Z, Nov 16
- CQ Worldwide DX Contest, CW 0000Z, Nov 28 to 2400Z, Nov 29
December
- RAC Winter Contest 0000Z-2359Z, Dec 19