RFI
[Top] [All Lists]

Re: [RFI] Shielded vs unshielded loops - difference

To: rfi@contesting.com
Subject: Re: [RFI] Shielded vs unshielded loops - difference
From: David Cole <dave@nk7z.net>
Reply-to: dave@nk7z.net
Date: Fri, 28 Mar 2014 22:48:26 -0700
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
Tom,

Why #43, would not #31 be better?  If I understand what you are doing,
you are removing Common Mode to help the pattern be sharper, is that
correct?
-- 
Support better RFI practices, please sign this petition:
at Whitehouse.gov

http://wh.gov/lpz5Y




On Fri, 2014-03-28 at 23:41 -0600, Tom Thompson wrote:
> Ken,
> 
> The balun is just several turns of the coax through the #43 ferrite core 
> material.
> 
> Tom
> 
> On 3/28/2014 10:45 PM, Kenneth G. Gordon wrote:
> > On 28 Mar 2014 at 22:08, Tom Thompson wrote:
> >
> >> Several of you have shown interest in the loop  antenna.  I have updated
> >> my web page to show more details.  If you have it cached, you may have
> >> to refresh it.  The URL is:
> >> http://tomthompson.com/radio/ReceivingLoop/loop.html
> >>
> >> Let me know if some of it is unclear.
> > Tom:
> >
> > Please explain the details of the balun you use between the coax and the
> > coupling loop.
> >
> > Ken W7EKB
> >
> 
> _______________________________________________
> RFI mailing list
> RFI@contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi

_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi

<Prev in Thread] Current Thread [Next in Thread>