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Philco 42-380 120 Hz Hum
morzh
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#2

12-27-2017, 06:07 PM
Do you have any switching converters / ccgl lamps etc at home?

Often times the hum is a result of them working. You could try switching things one by one to see if it disappears.
Also if you have a transistor radio, set itnearby and see if you have the same hum.
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.
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Messages In This Thread
Philco 42-380 120 Hz Hum - by Jason63 - 12-27-2017, 05:31 PM
RE: Philco 42-380 120 Hz Hum - by morzh - 12-27-2017, 06:07 PM
RE: Philco 42-380 120 Hz Hum - by Jason63 - 12-27-2017, 08:38 PM
RE: Philco 42-380 120 Hz Hum - by Radioroslyn - 12-27-2017, 09:03 PM
RE: Philco 42-380 120 Hz Hum - by klondike98 - 12-27-2017, 10:12 PM
RE: Philco 42-380 120 Hz Hum - by Jason63 - 12-28-2017, 11:01 AM
RE: Philco 42-380 120 Hz Hum - by morzh - 12-28-2017, 12:47 PM
RE: Philco 42-380 120 Hz Hum - by Jason63 - 12-28-2017, 03:08 PM
RE: Philco 42-380 120 Hz Hum - by morzh - 12-28-2017, 03:31 PM
RE: Philco 42-380 120 Hz Hum - by Radioroslyn - 12-28-2017, 03:34 PM
RE: Philco 42-380 120 Hz Hum - by Jason63 - 12-29-2017, 06:55 PM



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  1. The PHILCO Phorum
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