| CQ January 2013 - Contest Calendar | |
| All year | CQ DX Marathon |
| Jan. 1 | SARTG New Year RTTY Contest |
| Jan 1 | AGCW Happy New Year Contest |
| Jan. 5-6 | ARRL RTTY Roundup |
| Jan 5-6 | EUCW 160m Contest |
| Jan. 12-13 | Hunting Lions in the Air |
| Jan 12-13 | MI QRP January CW Contest |
| Jan. 12-13 | North American CW QSO Party |
| Jan. 13 | DARC 10-Meter Contest |
| Jan. 19 | LZ Open Contest |
| Jan. 19-20 | Hungarian DX Contest |
| Jan. 19-20 | North American SSB QSO Party |
| Jan. 25-27 | CQ WW 160M CW Contest |
| Jan. 26-27 | BARTG RTTY Sprint |
| Jan. 26-27 | REF CW Contest |
| Jan. 26-27 | UBA SSB Contest |
| Feb. 2 | Minnesota QSO Party |
| Feb. 2-3 | 10-10 Int’l Winter Contest |
| Feb 2-3 | Mexico RTTY Int’l Contest |
| Feb. 2-3 | Vermont QSO Party |
| Feb. 2-3 | Delaware QSO Party |
| Feb. 3 | North American CW Sprint |
| Feb. 9-10 | CQ WW RTTY WPX Contest |
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