US Army Training Film: Circuit Testing and Signal Generators (1951)

Many thanks to SWLing Post contributor, Jarno de Haan, who shares this US Army Training Film about circuit testing via YouTube. If you own vintage radio gear, you should check this out:

Click here to view on YouTube.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.