Re: [RFI] Ambient Noise Levels

["Tom Rauch" <w8ji@contesting.com>]

> Built the magloop unit shown in the link, and was able to 
> receive on the loop, and transmit on the vertical.  Worked 
> like a charm.  By rotating the loop, I was able to get the 
> noise down to an S-4 (during the wintertime-I don't op on 
> 75 during the summer.)


Which only means a loop has a null that can be positioned to 
single direction noise sources.

It doesn't mean the shield actually does anything.
It doesn't mean the loop is "magnetic".

73 Tom 


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