Thread: Cossor Melody Maker 494 A.C. Valve radio
View Single Post
Old 14th Jul 2017, 7:26 pm   #19
Boater Sam
Banned
 
Join Date: Dec 2013
Location: Middlewich, Cheshire, UK. & Winter in the Philippines.
Posts: 3,897
Default Re: Cossor Melody Maker 494 A.C. Valve radio
Quote:
Originally Posted by stuboy57 View Post
but the big can is cold and the hum reduces when I touch it.....
That sounds to me like the chassis is not earthed, it can be as it has an isolating mains transformer and it will be a whole lot safer if it is.
Boater Sam is offline