Home  Resources  References  Tubes  Forums  Links  Support 
Philco PT-25 tube layout
4/27/2011 4:43:59 PMBill
Can anyone point me to a website that shows the tube layout for a Philco PT-25 Transitron radio made in 1940?
4/27/2011 4:59:17 PMJohnnysan
:Can anyone point me to a website that shows the tube layout for a Philco PT-25 Transitron radio made in 1940?
:


It shouldn't be difficult to figure out. The first tube is a 7A8; 1st IF is 7B7; snd IF is 7C6. The audio output is a 35A5 and the rectifier is a 35Z3.
Johnnysan-



4/27/2011 6:36:44 PMBill
::Can anyone point me to a website that shows the tube layout for a Philco PT-25 Transitron radio made in 1940?
::
:
:
:It shouldn't be difficult to figure out. The first tube is a 7A8; 1st IF is 7B7; snd IF is 7C6. The audio output is a 35A5 and the rectifier is a 35Z3.
:Johnnysan-
:
:Thanks Johnnysan
:
:



© 1989-2025, Nostalgia Air