On Fri,11/11/2016 1:13 PM, Dave Hachadorian wrote:
I can hear a loud, buzzy, broad signal centered on 7.030, and I can
also hear its third harmonic on 21.090.
W3LPL has said that "buzzy" distortion products are typically produced
in AC-powered devices like SMPS and even antenna rotators. As I
understand it, this is simple rectification and re-radiation. If you
can't repair the mechanism (like K1TTT described) or replace the
culprit, the next best approach is to choke the wire(s) receiving and
re-radiating the distortion.
73, Jim K9YC
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