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Re: [RFI] Powerline noise question

To: rfi@contesting.com
Subject: Re: [RFI] Powerline noise question
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Sat, 31 Dec 2022 14:37:44 -0800
List-post: <mailto:rfi@contesting.com>
On 12/31/2022 2:18 PM, Don Kirk wrote:
If possible look at the signal using a SDR display / pan adapter before
heading out to determine what bands and frequency you hear it well, and
this will be helpful to your decision making about what frequency or
frequencies to use while out DFing it.

Great advice. Go to NK7Z's site and study his work on how to use 24 hour waterfall recordings from an SDR to establish time patterns and possibly expose multiple sources. W6GJB has been using this to find potential noise sources for our planned 6M EME effort.

73, Jim K9YC
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