The basic award is issued when 500 countries have been successfully QSOed on the three bands.
Source: wiktionary
Qso
Synonyms for "qso" (2 found)
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Sample sentences
1 total sentences available.
Ranked by relevance and common usage.
1 total sentences available.
The basic award is issued when 500 countries have been successfully QSOed on the three bands.
Source: wiktionary