On 3/14/2020 3:27 PM, Greg - ZL3IX wrote:
I used one of these systems (homebrew WA1ION) for a couple of years in
the early 2000s. My problem was a speed-controlled water pump (local
water authority) very close to my QTH. The pump was in the same
direction as most of the wanted DX, so a nulling loop didn't work.
Great explanation. Now I know what these canceling boxes are good for.
I have a troublesome power pole about 100 ft off the corner of
my property. I could put a sense antenna up in that corner
and use it with my ANC-4.
73
Rick N6RK
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