# crystal radio

> simple radio receiver circuit used mostly for AM reception

**Wikidata**: [Q695140](https://www.wikidata.org/wiki/Q695140)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Crystal_radio)  
**Source**: https://4ort.xyz/entity/crystal-radio


## References

1. Freebase Data Dumps. 2013
2. Quora
3. National Library of Israel Names and Subjects Authority File