Philco 60 Squealing

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Philco 60 Squealing

dconant
Member

Posts: 243
Threads: 37
Joined: Jun 2022
City: Marion State, Province, Country: NY

11-27-2024, 09:07 AM

I got my signal tracer out to see if I could tell at what stage the squeal was coming from. It is present on the plate of the oscillator (6A7) tube. What I thought was strange is I had to have the volume turned up on the radio before I would hear anything on the tracer. Why is that?

How would you change the frequency of the IF?

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Messages In This Thread

Philco 60 Squealing - by dconant - 11-25-2024, 10:55 AM

RE: Philco 60 Squealing - by Chas - 11-25-2024, 01:24 PM

RE: Philco 60 Squealing - by dconant - 11-26-2024, 02:13 PM

RE: Philco 60 Squealing - by morzh - 11-26-2024, 05:14 PM

RE: Philco 60 Squealing - by dconant - 11-26-2024, 06:25 PM

RE: Philco 60 Squealing - by Chas - 11-26-2024, 07:23 PM

RE: Philco 60 Squealing - by fenbach - 11-26-2024, 08:48 PM

RE: Philco 60 Squealing - by dconant - 11-27-2024, 09:07 AM

RE: Philco 60 Squealing - by RodB - 11-27-2024, 01:35 PM

RE: Philco 60 Squealing - by dconant - 11-27-2024, 04:52 PM

RE: Philco 60 Squealing - by morzh - 11-27-2024, 05:19 PM

RE: Philco 60 Squealing - by Chas - 11-27-2024, 08:05 PM

RE: Philco 60 Squealing - by RodB - 11-27-2024, 09:30 PM

RE: Philco 60 Squealing - by dconant - 11-28-2024, 09:21 AM

RE: Philco 60 Squealing - by RodB - 11-28-2024, 10:07 AM

RE: Philco 60 Squealing - by dconant - 12-02-2024, 09:39 AM

RE: Philco 60 Squealing - by RodB - 12-02-2024, 10:54 AM

RE: Philco 60 Squealing - by morzh - 12-02-2024, 12:01 PM

RE: Philco 60 Squealing - by dconant - 12-03-2024, 08:54 AM

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