The CQ WW is the largest Amateur Radio competition in the world. Over 35,000 participants take to the airwaves on the last weekend of October (SSB) and November (CW) with the goal of making as many contacts with as many different DXCC entities and CQ Zones as possible.

Starts 00:00:00 UTC Saturday    Ends 23:59:59 UTC Sunday

CONTEST EXCHANGE: RS report plus CQ Zone number of the station location (e.g., 59 05)
BANDS: Six bands only: 1.8, 3.5, 7, 14, 21 and 28 MHz.