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Philco 46-480 Electronic Restoration

I have never hear of the Suppressor Grid to be used in parallel with the Grid.
SG sole purpose is to be anti-dynatron grid, which is suppressing the secondary emission.
Which usually makes it connecting to GND or K.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
462ron - by 462ron - 02-25-2025, 08:24 AM
RE: Philco 46-480 Electronic Restoration - by morzh - 03-12-2025, 11:03 PM



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462ron
Hi Howard, if memory serves, and many times it doesn’t, I vaguely remember working on a Philco that had that pin you hav...462ron — 09:00 AM
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Hello John, Thanks for the information and Arran I have heard of Wells Gardner and I have heard of Apex but I did not ...radiorich — 08:17 AM
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Another make I have seen from U.S Radio and Television was Apex Electric, or U.S Apex, the badge on some of those had a ...Arran — 12:56 AM
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I’ve consulted a couple of the books which I got from Jim Koehler, Elements of Radio Servicing (Marcus and Levy, 1947) a...jrblasde — 10:58 PM
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Oh... That link is gold man! Thank you so much. I'll see if I can get this thing fixed and will post the results on...HowardWoodard — 08:10 PM
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Gosh. I always re-discovered how to do it, took me 2-3 minutes every time. Now that I think of it, the c-clip is there b...morzh — 07:17 PM
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Yeah, this one is not a chevron pattern. Ask Mike Katz, if he has something that is similar.morzh — 07:02 PM
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@morzh: As you can see from the pics I included, there is no clip where the vernier shaft comes out of the brass coarse ...HowardWoodard — 06:56 PM

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