Re: [IRCA] ALA 100
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Re: [IRCA] ALA 100



At 18:07 1/26/2009, you wrote:


>For those who have ALA100's, I am curious as to what the front-side ratio is in practice..ie how deep are the side nulls ?

I would think that's mostly dependent on the geometry of the loop, Neil, which is up to the user.  Guy Atkins put a nicely constructed loop on a rotator:

http://perseus-sdr.blogspot.com/2006/07/close-up-wellbrook-ala-100-antenna.html

and found 25 to 30 dB nulls.  

best wishes,

Nick




*****************************
Nick Hall-Patch
Victoria, BC
Canada 

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