0G3
The 0G3 (European equivalent 85A2) is an 85 V voltage reference tube with a miniature B7G 7-pin base.
![](http://w140.com/tekwiki/images/thumb/a/a6/Tube_OG3.jpg/300px-Tube_OG3.jpg)
Links
- Amperex OG3 Datasheet (PDF)
- 0G3 @ radiomuseum.org
Pictures
-
OG3 inside a 547
The 0G3 (European equivalent 85A2) is an 85 V voltage reference tube with a miniature B7G 7-pin base.
OG3 inside a 547