Petr
That's very interesting.
I have heard that long led strips eg in the kitchen are powered from a noisy
smpsu: the long cable is the antenna. A linear supply should stop that
noise or small ferrite toroids (it's very low current). I have just
purchased some from IKEA and will be testing
velQhmyJTBia?dl=0
> >
> > - Original Message -
> >
> > From: "Joe Galicic" <gali...@comcast.net>
> > To: "PVRC List" <p...@mailman.qth.net>, "TopBand List"
> > <topband@contesting.com>
> > Sent: Thursday, Octobe
=0
- Original Message -
From: "Joe Galicic" <gali...@comcast.net>
To: "PVRC List" <p...@mailman.qth.net>, "TopBand List" <topband@contesting.com>
Sent: Thursday, October 13, 2016 1:35:15 PM
Subject: Topband: New Noise - 160 Meters
Just put up
: Thursday, October 13, 2016 1:35:15 PM
Subject: Topband: New Noise - 160 Meters
Just put up my 160 antenna and have a new noise source to find. Very loud wide
band buzzing that starts in the middle of the AM broadcast band and then
abruptly drops to zero at 1870 KHZ. I have attached sound fil
Just put up my 160 antenna and have a new noise source to find. Very loud wide
band buzzing that starts in the middle of the AM broadcast band and then
abruptly drops to zero at 1870 KHZ. I have attached sound file and panadapter
screen shots. It is not coming from my QTH. One night it went off
