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Re: [RFI] RF susceptibility of Ethernet

To: <dan.k2ywe@gmail.com>, "'PVRC Submissions'" <PVRC@mailman.qth.net>, "'Rfi List'" <RFI@contesting.com>
Subject: Re: [RFI] RF susceptibility of Ethernet
From: "Tim Duffy" <k3lr@k3lr.com>
Date: Sun, 6 Jun 2021 21:16:53 -0400
List-post: <mailto:rfi@contesting.com>
HI Dan:

You might take a look at this:
https://www.dxengineering.com/parts/dxe-iso-plus-2

I use them here at K3LR and they work very well - to keep RF out of the
Ethernet and to keep RFI from being emitted from the Ethernet system.

Take a look at the reviews

73
Tim K3LR

-----Original Message-----
From: RFI [mailto:rfi-bounces+k3lr=k3lr.com@contesting.com] On Behalf Of Dan
K2YWE
Sent: Sunday, June 6, 2021 9:10 PM
To: PVRC Submissions; Rfi List
Subject: [RFI] RF susceptibility of Ethernet

I'm planning to replace my Actiontech FIOS router and switch the connection
from my FIOS ONT from coax to Ethernet in the process (we have no FIOS TV
devices). We have experienced no interference from my high power ham
station to internet, streaming, or VoIP service using the current coax ONT
link.

I'd like to ensure having low RF susceptibility after the swap. I recognize
that the twisted ethernet pairs will give me some differential mode
rejection, but I'm thinking shielding might be a good idea as well. My
antennas are very close to our wood frame house as our entire lot is only
120 x 75 and the house is in the middle.

Any recommendations on ethernet cable?  I'd appreciate you being as
specific as you can.

TIA and 73, Dan
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