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Re: [RFI] Shielded vs unshielded loops.

To: rfi@contesting.com
Subject: Re: [RFI] Shielded vs unshielded loops.
From: Larry Benko <xxw0qe@comcast.net>
Date: Fri, 28 Mar 2014 11:42:54 -0600
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Get out and build something rather than constantly talking about it.

Larry, W0QE

On 3/28/2014 9:20 AM, Kenneth G. Gordon wrote:
On 28 Mar 2014 at 11:39, David Robbins wrote:

Not good for long distance, but gives good nulls.
That was the info I was wanting: "good nulls". Thanks.

>From my reading on loops over the years I had "remembered" that a
shielded loop was necessary for good nulls.

Glad to know my memory is faulty.

A shielded loop would be easy to make out of coax, but there is the interface
from the balanced loop to the unbalanced input to the receiver to consider.

Ken W7EKB
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