# passive radar

> passive collection of radar beams

**Wikidata**: [Q2143008](https://www.wikidata.org/wiki/Q2143008)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Passive_radar)  
**Source**: https://4ort.xyz/entity/passive-radar


## References

1. Freebase Data Dumps. 2013
2. Quora
3. KBpedia
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)