02-15-2010, 09:55 AM
Lack of shields can cause many ill effects; whistles/howls/oscillation/etc.
The glass G type (ST envelope, also known as "shouldered" or "taper-top") tubes originally used in these Philcos will fit snugly inside those square shields. Sometimes they are difficult to get out of the shields because of the snug fit...but that's the way they were when they left the factory.
The glass G type (ST envelope, also known as "shouldered" or "taper-top") tubes originally used in these Philcos will fit snugly inside those square shields. Sometimes they are difficult to get out of the shields because of the snug fit...but that's the way they were when they left the factory.
--
Ron Ramirez
Ferdinand IN
