Contest Analyzer · Blog · Contest calendar and rules

Contest calendar and rules

Contest periods, exchanges, log deadlines and rules for CQ WW, CQ WPX, ARRL DX, IARU HF and other contests.

Off Time and Breaks in Contest Rules: Plan Them WellOct 23, 2026 · 8 min read

Off Time and Breaks in Contest Rules: Plan Them Well

How operating time and off time are counted in contests, including the CQ WW 60-minute rule for single operators, and how to plan breaks…

CQ WW DX SSB Checklist: Before, During and AfterOct 23, 2026 · 8 min read

CQ WW DX SSB Checklist: Before, During and After

A practical CQ WW DX SSB checklist covering station and logger setup, the RST plus CQ zone exchange, planning breaks, and sending your log…

CQ Zones Explained for CQ WW: Splits and Typical ErrorsOct 23, 2026 · 8 min read

CQ Zones Explained for CQ WW: Splits and Typical Errors

What CQ zones are, how to find the zone of a station, why USA, Canada, Russia, Brazil and China need care, and the typical…

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