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Radiobell 385 A restoring

Best,
 I am looking for a Radio Bell 385 a.
 Bought a 385 U but apparently life-threatening, so don't restore it.
 Can anyone help me, thanks in advance.
 Greetings Roger.
 roger.wouters5@telenet.be
 

Comments
2022, January 25 - 13:01
#486610
Attee
Attee picture
14 years 5 months
*

Hi!

I have two suggestions: one is to use an isolating transformer, and the other is to convert to 385A by installing a mains transformer and replacing the vacuum tubes with a heating circuit conversion. A circuit diagram of both is here.  I think the metal chassis is the same.

https://elektrotanya.com/radiobell_385a_radio_1937_sch.pdf/download.html

https://elektrotanya.com/radiobell_385u_radio_1937_sch.pdf/download.html

I recommend purchasing an isolating transformer.

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