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Old 05-22-2013, 10:28 AM
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Kingfisher Kingfisher is offline
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Join Date: Sep 2009
Location: Western MI
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Quote:
Originally Posted by Username1 View Post
Since its am/fm, put the switch between bands to where you get nothing, like a tv tuner between 2 & 3, between the detents. Turn the volume through its range, if the hum is constant its a filter cap. If it changes look at the tubes.
I couldn't get the switch to stay between bands. So I left it on AM between stations (This model radio is quiet between radio stations...no noise). I was able to increase the volume of the hum by turning up the volume knob. Is this a tube issue?
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