Yeah, it is weird that when I sweep the bands there are only 3 frequencies, all
in the lower 160M band that are affected. Next step is to go beyond about 2
blocks in the westerly direction.
N2TK, Tony
From: wa2lbi@gmail.com [mailto:wa2lbi@gmail.com]
Sent: Friday, July 13, 2018 10:33 AM
To: N2TK, Tony <tony.kaz@verizon.net>; rfi@contesting.com
Subject: Re: [RFI] Poor man's portable spectrum analyzer
Dusk to dawn may be a defective street lamp. It fails to start and repeatedly
retries from dusk to go dawn. Usually, however, the raucous noise covers many
bands, not just a few frequencies.
Ken
WA2LBI
LG G6
------ Original message------
From: N2TK, Tony
Date: Fri, Jul 13, 2018 10:20
To: rfi@contesting.com <mailto:rfi@contesting.com> ;
Cc:
Subject:[RFI] Poor man' s portable spectrum analyzer
Looking for something portable that would show the spectrum 160-2M with some
kind of small loop directional antenna. The purpose is to walk the
neighborhood looking for noise sources. I had used my car AM radio to track
down a bad wideband noise source that turned out to be a leaking transformer
about a mile away. It was quickly replaced.
I have a dusk to dawn noise source that is on 1817, 1825, and 1828 only. I
have been using my Tecsun PL-880. So far I got the general direction and
have to go farther out at night to try to find it.
Because of these type of noise sources I was wondering if there is
something available other than the $1K high end portable spectrum analyzers
that I could use to walk the neighborhood looking for noise sources that
affect the Ham bands?
Tnx for any feedback
N2TK, Tony
_______________________________________________
RFI mailing list <mailto:RFI@contesting.com>
RFI@contesting.com <mailto:RFI@contesting.com>
http://lists.contesting.com/mailman/listinfo/rfi
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
|