Hello everyone, I'm trying to chase this bad noise that I receive from
my shack.
I have a fairly sized yagi on 144 and I can hear this noise coming from
a certain direction.
So I left an RTL-SDR on for some hours and I found that the noise is
higher during day (high temperature? low humidity?) and almost
disappears during night.
Here it is some spectrum:
https://imgur.com/F0ByNTK
And also an hourly plot:
https://imgur.com/3KdjxeB
Before going around with my car, can you recognize this kind of noise
and give me some hints?
Thanks,
--
73 de Enrico IU4AZC
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