Local Util engineer already emailed me back. He avoided the idea of
replacing the arresters. So with the intermittent nature of the arc, my
only option it seems is to wait until its more consistent. And even then
I would say the chances of it being active when TVA were to come out is
not good. Its happened to me in past years. Very annoying to finally get
them out and the noise be gone.
My dish is homebrew from the QST article. I have had it for years and in
the past have pinpointed hardware. Its nice to be able to do that. This
time though no luck. Wish I could justify the commercial dish like Mike
mentioned. Mike, when the noise comes back with some consistency, will
make a recording. I may have an old recording somewhere. At that time
could see the 120hz pulses with audacity.
Chuck
AF4O
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