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Re: [RFI] clamp on ferrites at Mouser

To: "Jorge Diez - CX6VM" <cx6vm.jorge@gmail.com>
Subject: Re: [RFI] clamp on ferrites at Mouser
From: "Dale J." <dj2001x@comcast.net>
Date: Tue, 17 Jun 2014 15:16:06 -0500
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
You could always use some tape or plastic ties to secure it at the place you 
want the core to reside.  

Dale, k9vuj



On 17, Jun 2014, at 15:02, "Jorge Diez - CX6VM" <cx6vm.jorge@gmail.com> wrote:

> Thanks Jim!
> 
> So finally I will use LMR-240-UF
> 
> Will order round cable snap-its 
> 
> Seems that part number 0431164281 will be loose on the coaxial and will not
> be held near the connector
> 
> Anyone tried part number 0431173951 with LMR-240-UF?  Will close on this
> cable? Will be very bad if I buy a lot of them and then I see that don´t
> close. 
> 
> Thanks,
> Jorge
> CX6VM/CW5W
> 
> 
> 
> -----Mensaje original-----
> De: Jim Brown [mailto:jim@audiosystemsgroup.com] 
> Enviado el: martes, 17 de junio de 2014 01:22 p.m.
> Para: Jorge Diez - CX6VM; Rfi List
> Asunto: Re: [RFI] clamp on ferrites at Mouser
> 
> On 6/17/2014 5:44 AM, Jorge Diez - CX6VM wrote:
>> What I understand is that the # 31 is good for frequencies below 5 
>> MHz, but my question is what to put in internet modem cables, 
>> transformer notebook, cable RS232 as don´t know where frequencies they
> are.
> 
> We put chokes on these cables so that they will not radiate trash on our ham
> bands, so it is OUR frequencies that determine the chokes. For example, if
> we want to kill RF noise on 40 and 20M, we wind the chokes for those
> frequencies.
> 
> 73, Jim K9YC
> 
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