[Top] [All Lists]

Re: [CQ-Contest] LED Lighting RFI

To: cq-contest@contesting.com
Subject: Re: [CQ-Contest] LED Lighting RFI
From: Jim Brown <k9yc@audiosystemsgroup.com>
Reply-to: k9yc@arrl.net
Date: Wed, 18 Oct 2017 09:24:22 -0700
List-post: <mailto:cq-contest@contesting.com>
On 10/17/2017 9:56 PM, wigi@kl0r.com wrote:
We have a pernicious noise problem from power supplies at KL7RA... from the DirectTV 
boxes. We can take them offline, but it would prevent ops from watching "The Young 
and The Restless" reruns on the Soaps channel. I am curious if there are any 
suggestions for quiet switching supplies for the random home electronics??

I've addressed this in http://k9yc.com/KillingRXNoiseVisalia.pdf ; starting with slide #134

73, Jim K9YC

CQ-Contest mailing list
<Prev in Thread] Current Thread [Next in Thread>