Plain-language answer: Worked All Zones is a CQ award program based on confirmed contacts with its defined 40 geographic zones.
Why it matters
Zones are award constructs, not time zones or ITU zones, and some countries span multiple CQ zones.
Use it correctly
Use the current CQ zone map and rules, verify the station’s operating location, and keep confirmation evidence required for the application.
The common mistake
Assigning a zone from the callsign prefix alone when the operator is portable.
Decision boundary
Current regulation, program rules, manufacturer limits, exact station configuration, and live observations control. Recheck changing rules, solar conditions, and operating status before acting.
