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Re: [RFI] Utility coming tomorrow to chase RFI

from [Don Kirk] [Permanent Link][Original]
To: N1BUG <paul@n1bug.com>
Subject: Re: [RFI] Utility coming tomorrow to chase RFI
From: Don Kirk <wd8dsb@gmail.com>
Date: Fri, 6 Jun 2014 09:27:33 -0400
List-post: <rfi@contesting.com">mailto:rfi@contesting.com> 
I previously said "Here is a link to a youtube recording of what I hear on
136 MHZ AM using a small handheld scanner (Radio Shack Pro-94)"

By the way if you look at the audio waveform of the noise in this recording
using a soundcard based scope (or a stand along oscilloscope) you will
easily see that the noise spikes are at 120 hertz (arcing each half of the
sinewave).

Don
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