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Zenith 5R312
BrendaAnnD
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#4

07-22-2013, 09:22 PM
As I said, in some circuits they will 'sort of' work. One of these, I believe the 6K8, is a two section tube, with a heptode(?) and a triode. The other is a pentagrid converter.
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Messages In This Thread
Zenith 5R312 - by Buzz - 07-22-2013, 07:40 PM
RE: Zenith 5R312 - by BrendaAnnD - 07-22-2013, 08:33 PM
RE: Zenith 5R312 - by Buzz - 07-22-2013, 09:11 PM
RE: Zenith 5R312 - by BrendaAnnD - 07-22-2013, 09:22 PM
RE: Zenith 5R312 - by Arran - 07-22-2013, 10:26 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)