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Philco 43 - Filter Choke
Radioroslyn
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Posts: 7,294
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City: Roslyn Pa
#27

04-10-2021, 01:56 PM
I would take a clip lead and connect one end to the chassis and while the set misbehaving. Touch the grid caps of the 39/44's one at a time in the mixer and IF stages with the other end. Should be able to isolate which stage is oscillating when the noise stops.
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
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Messages In This Thread
Philco 43 - Filter Choke - by Masonparker - 02-13-2021, 06:16 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-13-2021, 06:43 PM
RE: Philco 43 - Filter Choke - by morzh - 02-13-2021, 09:07 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-21-2021, 08:08 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-21-2021, 08:49 PM
RE: Philco 43 - Filter Choke - by morzh - 02-21-2021, 10:43 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 09:14 PM
RE: Philco 43 - Filter Choke - by morzh - 02-22-2021, 10:06 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:12 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:15 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-22-2021, 10:59 PM
RE: Philco 43 - Filter Choke - by morzh - 02-22-2021, 11:22 PM
RE: Philco 43 - Filter Choke - by Masonparker - 02-23-2021, 07:58 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 02-23-2021, 08:36 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-18-2021, 06:52 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 03-18-2021, 07:12 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 06:44 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 06:49 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-19-2021, 07:13 PM
RE: Philco 43 - Filter Choke - by Radioroslyn - 03-19-2021, 10:24 PM
RE: Philco 43 - Filter Choke - by morzh - 03-19-2021, 11:06 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-20-2021, 08:34 PM
RE: Philco 43 - Filter Choke - by morzh - 03-20-2021, 09:37 PM
RE: Philco 43 - Filter Choke - by Masonparker - 03-21-2021, 09:42 AM
RE: Philco 43 - Filter Choke - by morzh - 03-21-2021, 12:05 PM
RE: Philco 43 - Filter Choke - by Masonparker - 04-10-2021, 10:47 AM
RE: Philco 43 - Filter Choke - by Radioroslyn - 04-10-2021, 01:56 PM



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