# EF86

> pentode

**Wikidata**: [Q489452](https://www.wikidata.org/wiki/Q489452)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/EF86)  
**Source**: https://4ort.xyz/entity/ef86


## References

1. [Source](https://www.radiomuseum.org/tubes/tube_ef86.html)
2. Freebase Data Dumps. 2013