Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios?

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Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios?

radiorich
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Posts: 1,598
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#5

09-17-2021, 12:05 AM

Hello Phlogiston ,
for sure date codes and yes good old Philco !

Sincerely Richard

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Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios? - by Jayce - 09-01-2021, 05:24 PM

RE: Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios? - by Arran - 09-05-2021, 02:12 AM

RE: Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios? - by Brad Winder - 09-12-2021, 11:53 AM

RE: Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios? - by Phlogiston - 09-12-2021, 05:38 PM

RE: Why did Philco use one or two 117Z3 rectifiier tubes in their AM-FM radios? - by radiorich - 09-17-2021, 12:05 AM

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