Philco 38-690 electronics restoration.
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Joined: Oct 2011
City: Jackson
State, Province, Country: NJ
Ken
These caps a fairly inductive and so can possibly pick up interference from currents around, possibly from oscillator coil(s) if any are in the vicinity etc. The shield will prevent it from happening or at least attenuate the pickup. I have not analyzed what the possible offenders are and if there are any, but these three being shielded I suspect there was some sort of unwanted interactions going there.
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RE: Philco 38-690 electronics restoration. - by morzh - 04-30-2017, 07:46 PM
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