Jeff WB5GWB wrote:
Does anyone know how directional these small loops are? I believe they're
bi-directional, but I wonder how deep the side nulls are. I wonder how
well
one would work as a receive-only antenna for nulling QRM or QRN coming
from
a particular direction?
------------------------------------------------------------
Jeff,
The only one that I have seen close up had very deep and sharp nulls off the
sides, how far down I don't know, but yes bi-directional. The owner was
using it on 40m and the loop was outside.
73,
Geoff
GM4ESD
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