광석 라디오
Also known as crystal radio receiver, galena radio, crystal set
simple radio receiver circuit used mostly for AM reception
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- Commons category
- Crystal radios
Sources (1)
via Wikidata · CC0
Also known as crystal radio receiver, galena radio, crystal set
simple radio receiver circuit used mostly for AM reception
via Wikidata · CC0
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).