| CQ August 2011 - Contest Calendar | |
| All year | CQ DX Marathon |
| July 30-31 | RSGB IOTA Contest |
| Aug. 6 | European HF Championship |
| Aug. 7 | SARL HF Phone Contest |
| Aug. 6-7 | North American CW QSO Party |
| Aug. 6-7 | ARRL UHF Contest |
| Aug. 13-14 | Worked All Europe CW Contest |
| Aug. 13-14 | Maryland-DC QSO Party |
| Aug. 20-21 | SARTG RTTY Contest |
| Aug. 20-21 | North American SSB QSO Party |
| Aug. 20-22 | New Jersey QSO Party |
| Aug. 27-28 | YO DX Contest |
| Aug. 27-28 | SCC RTTY Championship |
| Aug. 28 | SARL HF CWContest |
| Sept. 3-4 | All Asian SSB Contest |
| Sept. 10-11 | Worked All Europe SSB Contest |
| Sept. 10-11 | ARRL September VHF QSO Party |
| Sept. 25-26 | CQ WW RTTY DX Contest |
| Basic information on many of these events may be found in WorldRadio Online’s Contest Corner at <www.worldradiomagazine.com>. For complete information on any of these contests, see their respective sponsors’ web pages. | |
 |