Home Tubes Asylum

Questions about tubes and gear that glows. FAQ

A question Jim

209.214.21.145

I was given some tubes. Looks like the guy was a ham radio type. I am trying to find a way to weed out things not worth considering as so many of them have no visible markings left.

In your opinion are there any 12 pin tubes worth bothering with? How about the noval base stuff? I know to look for damper diodes and 7868 but how about something like a 6md8?

I also have a few that are wrapped up in a label from RCA saying they are only for "laboratory and experimental purposes". One is a development number A-703. Would such a tube have collectors value?


TIA,
Russ


This post is made possible by the generous support of people like you and our sponsors:
  Parts Connexion  


Follow Ups Full Thread
Follow Ups


You can not post to an archived thread.