Philco model 87

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Philco model 87

Radioroslyn
Phorum Expert

Posts: 7,286
Threads: 268
Joined: Dec 2009
City: Roslyn Pa

10-12-2016, 10:35 PM

https://en.wikipedia.org/wiki/Potentiometer

Yours is a dual pot, it has two sections. Can't seem to find the resistance for each section. One section shorts the ant to the chassis at low volume and the other section controls the gain of the rf amp stages.

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 model 87 - by flatheadjr - 09-28-2016, 09:27 PM

RE: Philco model 87 - by flatheadjr - 01-11-2017, 09:24 PM

RE: Philco model 87 - by flatheadjr - 01-21-2017, 04:40 PM

RE: Philco model 87 - by Radioroslyn - 01-21-2017, 07:44 PM

RE: Philco model 87 - by Mondial - 01-21-2017, 09:34 PM

RE: Philco model 87 - by flatheadjr - 01-21-2017, 09:52 PM

RE: Philco model 87 - by Radioroslyn - 01-22-2017, 12:07 AM

RE: Philco model 87 - by flatheadjr - 01-22-2017, 12:30 AM

RE: Philco model 87 - by Radioroslyn - 01-22-2017, 07:10 AM

RE: Philco model 87 - by flatheadjr - 01-22-2017, 02:16 PM

RE: Philco model 87 - by Radioroslyn - 01-22-2017, 03:11 PM

RE: Philco model 87 - by flatheadjr - 01-22-2017, 03:48 PM

RE: Philco model 87 - by Radioroslyn - 01-23-2017, 01:25 AM

RE: Philco model 87 - by flatheadjr - 01-23-2017, 01:37 AM

RE: Philco model 87 - by Radioroslyn - 01-23-2017, 01:11 PM

RE: Philco model 77 - by Radioroslyn - 09-29-2016, 10:29 AM

RE: Philco model 77 - by flatheadjr - 09-29-2016, 12:17 PM

RE: Philco model 77 - by Arran - 10-01-2016, 05:00 AM

RE: Philco model 77 - by flatheadjr - 10-08-2016, 06:22 PM

RE: Philco model 77 - by Radioroslyn - 10-08-2016, 08:05 PM

RE: Philco model 77 - by flatheadjr - 10-12-2016, 09:31 PM

RE: Philco model 77 - by Radioroslyn - 10-12-2016, 10:35 PM

RE: Philco model 77 - by Radioroslyn - 10-17-2016, 08:05 PM

RE: Philco model 77 - by flatheadjr - 01-04-2017, 11:08 PM

RE: Philco model 77 - by Radioroslyn - 01-05-2017, 10:30 AM

RE: Philco model 77 - by flatheadjr - 01-05-2017, 09:46 PM

RE: Philco model 77 - by Arran - 01-09-2017, 04:02 AM

RE: Philco model 77 - by Radioroslyn - 01-09-2017, 11:42 AM

RE: Philco model 77 - by flatheadjr - 01-11-2017, 12:03 AM

RE: Philco model 77 - by Ron Ramirez - 01-11-2017, 01:20 PM

RE: Philco model 77 - by Radioroslyn - 01-11-2017, 09:03 AM

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