[arm-allstar] Repeater node shielding

[Derek Chauran]

I have had lots of trouble with the CM108 and RF, but no amount of shielding the pi or the CM108 has addressed it. The pi itself seems pretty impervious to RF, and as long as the power supply is clean the pi seems to run clean.
________________________________
From: ARM-allstar <arm-allstar-bounces at hamvoip.org> on behalf of "Jim Hertel via ARM-allstar" <arm-allstar at hamvoip.org>
Sent: Thursday, March 10, 2022 5:25 AM
To: David Bufkin via ARM-allstar <arm-allstar at hamvoip.org>
Cc: Jim Hertel <n6kmrjim at gmail.com>
Subject: Re: [arm-allstar] Repeater node shielding

Personally I have not experience any issues with the PI in regards to
RF, it's usually issues with the receiver. Then I have to only isolate
or shield from RF.  Then also my cans on the Repeater I can place a
additional filter for that specific frequency to null if needed, but
haven't needed to yet.

Jim, n6kmr

On 3/10/2022 4:16 AM, "David Bufkin via ARM-allstar" wrote:
> I am curious if any of you shield the PI and whichever interface you use?
> For ex.
> I have a pi and a masters communications ra25.
>
> I would like to do some ideas on what y’all do to shield them in your cabinet… if it’s even necessary?
> David
> Sent from my iPhone
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