QSL Cards from Around the World
A QSL card is a written confirmation of a two-way radio communication between two amateur radio stations. A typical QSL card is the same size as a typical postcard and most are sent through the mail as such.
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A QSL card is a written confirmation of a two-way radio communication between two amateur radio stations. A typical QSL card is the same size as a typical postcard and most are sent through the mail as such.