Gilfillan Bros. 56C Tube Radio Video #2 - Tubes Tested

[@jcurnutte2007]

I used to have a whole box of tubes if I had kept that I might have been able to get some money for them

[@erin19030]

You need to maintain your beat up old test equipment better. What good is a collection of tube testers when each one is doubtful. Ahh $50 for a 35Z5 I don’t think so!

[@terrybiggs2855]

Jim, Your filament switch goes to the BLST position to test ballest.

[@erin19030]

Huh there is no ballast?