60 HZ hum on AM car radio near powerlines - any ideas
I've tried connecting ground wires to the body from the antenna shield near the
radio, or the metal cap/nut that tightens the antenna into the body, with no
affect. I still get real obnoxious hum whenever I am near powerlines. Has anyone
here had and solved this problem?
The radio is a Pioneer "supertuner" AM/FM/CD unit.
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