Correction to my earlier post. It should read RG-58, RG-59 and RG-214.
Also, EMC Eupen has a New Jersey office:
EMC EUPEN
5033 Industrial Road, Bldg. 6
Farmingdale, NJ 07727
(732) 919-1100 Phone
(732) 919-7196 Fax
They appear to make cables of many types with the ferrite material just
un
ToID: 72146,373
From: Gary McInturff >INTERNET:gmcintu...@packetengines.com
Subj: RE: ANSI C63.4 -- ferrites
Chrg: $0.00 Imp: Norm Sens: StdReceipt: NoParts: 1
I have, a few years ago, seen ferrite material that was extruded into
flexible hoses. Darned if I can remember what for. Came
My current employer uses a ferrite impregnated coax cable, made by EMC
Eupen, in our 3-meter, semi-anechoic chamber. It seems to help. Capcon is,
as you say, another manufacturer of such cables.
Ferrite impregnated plastics tend to fall apart, so there may be cases
where one would wish for a numb
--
From: Colin Brench
Sent: Monday, November 16, 1998 1:47 PM
To: 'ed.pr...@cubic.com'; emc-p...@majordomo.ieee.org;
randall.flind...@emulex.com; Robert Bonsen
Subject: RE: ANSI C63.4 -- ferrites
Hi folks,
I have a sample of j
there be some practical way to fabricate a flexible "add-on"
absorptive sleeve, possibly like the urethane foam thermal barriers placed
on water and refrigerant pipes?
Regards,
Ed
From: Robert Bonsen
Subject: RE:
:RE: ANSI C63.4 -- ferrites
Bob:
You stress the importance of discrete ferrite absorbers
placed closely along the antenna cable. The obvious extension of this
thought is to have a special antenna coaxial cable which has ferrite
material continuously distributed
ed.pr...@cubic.com writes:
>Bob:
>
>You stress the importance of discrete ferrite absorbers placed closely
>along the antenna cable. The obvious extension of this thought is to have
>a special antenna coaxial cable which has ferrite material continuously
>distributed along its external surface.
>
>
ordomo.ieee.org; randall.flind...@emulex.com; Robert Bonsen
Subject: RE: ANSI C63.4 -- ferrites
Bob:
You stress the importance of discrete ferrite absorbers placed closely along
the antenna cable. The obvious extension of this thought is to have a special
antenna coaxial cable which has ferrite materi
Ed,
There is a material called Capcon, that acts as a distributed load. It works,
but it's not low cost
Derek.
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This message is coming from the emc-pstc discussion list.
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"add-on" absorptive
sleeve, possibly like the urethane foam thermal barriers placed on water and
refrigerant pipes?
Regards,
Ed
From: Robert Bonsen
Subject: RE: ANSI C63.4 -- ferrites
Date: Fri, 13 Nov 1998 17:02:52 -0600
To: randall.flind...@emulex.
In my experience when doing testing of semi-anechoic chambers for NSA
performance using ferrites is a must to avoid measurements being influenced
by the vertical drop portion on both the transmit and receive end. Using a
spacing of about half a foot inbetween individual ferrite beads has worked
be
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