bn:03774752n
Noun Concept
Categories: Amateur radio history, archived copy as title
EN
history of amateur radio  Amateur radio history
EN
The history of amateur radio, dates from the dawn of radio communications, with published instructions for building simple wireless sets appearing at the beginning of the twentieth century. Wikipedia
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Sources
EN
The history of amateur radio, dates from the dawn of radio communications, with published instructions for building simple wireless sets appearing at the beginning of the twentieth century. Wikipedia
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