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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: Thu, 19 Oct 2017 00:08:46 -0700
List-post: <mailto:cq-contest@contesting.com>
On 10/18/2017 7:04 PM, Charles Harpole wrote:
What should I look for when I have a noise starts at 6pm local and runs
for about hour with FAT PICKET FENCE display at ten over, no pauses, and
then breaks up into less loud and sharp and narrow picket fence on the
display of it.    Turning antenna shows strong sig from NW to
NE....definitely North.

Covers all bands.  6pm is dusk here.

Pse what kind of devices should I look for?

http://k9yc.com/KillingReceiveNoise.pdf

http://k9yc.com/KillingRXNoiseVisalia.pdf

73, Jim K9YC

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