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In Reply to: RE: The modern question posted by airtime on May 22, 2017 at 07:28:10
It isn't so bad on FM but for Ham or Shortwave broadcasts or AM,it is horrendous.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
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I have a issue with certain dacs, switching power supplies etc messing up my reception of weaker stations on fm. Interesting enough my wifi and computers don't have any effect. Also that my Fisher 400's tuner seems immune to the negative effects.
I don't have any issues on any of my audio systems however,an RF spectrum analyzer is the only way to really know how much noise is present.You would be surprised at just how much digital noise and RF interference can affect amplification,even tho we may not think we hear it. Shielding and grounding is most important,when it comes to repelling noise or interference.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken
Try using an oscilloscope with a florescent mag lamp. Now THAT'S distortion.
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