Welcome to Australia's only Vintage Radio and Television discussion forums. You are not logged in. Please log in below, apply for an account or retrieve your password.
Australian Vintage Radio Forums
  Home  ·  About Us  ·  Discussion Forums  ·  Glossary  ·  Outside Links  ·  Policies  ·  Services Directory  ·  Safety Warnings  ·  Tutorials

Tech Talk

Forum home - Go back to Tech talk

 Cossor 172B valve query
« Back · 1 · Next »
 Return to top of page · Post #: 1 · Written at 4:19:23 PM on 9 July 2023.
Simplex's Gravatar
 Location: Bathurst, NSW
 Member since 7 August 2008
 Member #: 336
 Postcount: 392

In a 20's set I have there are two Cossor 172B valves. 4 volt battery valves, on the label state they are H.F and detector. Designed for high frequency coupling and rectification.

Despite much searching cannot find any valve data. Pretty sure I have read the label correctly.

Dose anyone have any data sheets or info on this valve ?


« Back · 1 · Next »
 You need to be a member to post comments on this forum.

Sign In

 Keep me logged in.
Do not tick box on a computer with public access.