Hey Gary I'd love to see that video without you talkin. it's important to hear
what the noise sounds like more so than the signal level.
the noise you have that I heard at the end of your speech is not power line
noise. I didn't hear any of the other noise because I couldn't hear it over you
talkin. if you can send me that same exact thing without your voice I can hear
each noise that you go through. There's a good chance that you have multiple
noises and I'd like to hear that. The noise at the end of your video is most
definitely not power line noise and I would suggest you check out the
attachment below that has my link to it and it'll tell you how to find which
house it's in. The reason for the change and signal level as you change
frequency is because of broadband noise is going to be strongest at the
frequency your antenna is most resonant at. Check out this page on my website
and it'll help you find it.
http://www.rfiservices.com/residence.htm
Also, if I can help you you're welcome to call me my number is all over my
website.
RFI Services
Michael Martin
240-508-3760
rfiservices.com
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On May 23, 2020, 9:45 AM, at 9:45 AM, Gary <gary_mayfield@hotmail.com> wrote:
>Hey folks,
>
>I don't work a lot of 20 meters, but was thinking I might use it during
>Field Day for a 1E operation. I have some 'noise' that starts around 11
>MHz and gets stronger as I tune up the band. It is about S8-S9 across
>all of 20 meters and finally plays out around 15.600 MHz. I made a
>video showing the issue and placed it on Youtube here:
>https://youtu.be/HD3sH-YjdyE
>
>I have preformed tests turning the breakers off to my home one at a
>time as well as turning the master breaker off and running the radio
>from a battery. The noise is unchanged by this. The noise is there 24
>hours a day 7 days a week.
>
> The antenna is a simple ground mounted vertical in my backyard.
>
> Any and all help and suggestions are appreciated.
>
>Thanks and 73,
>Gary "Joe" kk0sd
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>RFI@contesting.com
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