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Re: Topband: Help with RFI

To: "'topband'" <topband@contesting.com>
Subject: Re: Topband: Help with RFI
From: "James Wolf" <jbwolf@comcast.net>
Reply-to: jbwolf@comcast.net
Date: Sun, 13 Jan 2013 09:23:00 -0500
List-post: <topband@contesting.com">mailto:topband@contesting.com>
I would also try shielded CAT-6 cable.  It has more turns/foot than CAT-5
and is more immune to EMI, and supports faster speeds.

-----Original Message-----
From: Topband [mailto:topband-bounces@contesting.com] On Behalf Of Mike
Waters
Sent: Saturday, January 12, 2013 10:39 PM
To: topband
Subject: Re: Topband: Help with RFI

I wrap a few turns of the CAT 5 Ethernet cable coming into the back of my
shack PC around a few stacked 2.4" diameter #31 ferrite cores. Works for me.

73, Mike
www.w0btu.com

On Sat, Jan 12, 2013 at 4:48 PM, W7KW <w7kw.terry@gmail.com> wrote:

>
> I am having a problem with RF getting into my Ethernet cables.  Anyone 
> have any recommendations for a clamp-on filter that would help remove 
> 1.8 MHz RF?
>
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