RIGHT! The first antennas I rigged when I moved in here 14 years ago
were multiple high coax-fed dipoles for 160-10 and a Tee vertical for
160M. The vertical wasn't working as well as I thought it should. It
occurred to me that the coax feedlines might be interacting with it, so
I added ferrite chokes to the coax feedlines. Sure enough, the vertical
worked much better.
73, Jim K9YC
On 6/15/2020 10:10 PM, Jeff Blaine wrote:
Don't discount the participation of other wires, antennas or metals in
the area. Everything in the near field will participate to some extent
which is why deep modeled nulls seen are often hard to see at anywhere
the depth one may expect based on model observations.
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