All the radio amateurs around the world are invited to make as many possible contacts with YO amateurs and other amateurs from different DXCC countries.
Having fun and improving the operating skills in a fair play competition are the main objectives.
Last full weekend of August:
Saturday 12:00:00 UTC – Sunday 11:59:59 UTC (24 hours)
For 2017: August 26 12:00:00 – August 27, 11:59:59 UTC
Find rules at: YODX.ro