You can make a shielded loop easily. The null is extremely sharp
perpendicular to the plane of the loop.
Dave - WØLEV
On Mon, Jan 11, 2021 at 11:56 PM Charles Plunk <af4o@twc.com> wrote:
> 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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--
*Dave - WØLEV*
*Just Let Darwin Work*
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