# radio spectrum

> part of the electromagnetic spectrum from 3 Hz to 3000 GHz (3 THz) which includes those frequencies used in radio communication or radar

**Wikidata**: [Q902174](https://www.wikidata.org/wiki/Q902174)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Radio_spectrum)  
**Source**: https://4ort.xyz/entity/radio-spectrum


## References

1. BabelNet
2. [Source](https://golden.com/wiki/Radio_spectrum-39PP3D)
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)