[Elecraft] MFJ-1782 Loop Antenna as a Receiving Antenna?

[Geoffrey Mackenzie-Kennedy]

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?

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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