Another drifting source that slowly drifts across 80 meters and repeats turns
out to be a "Solar Boy"
one of the cheap garden ":Little Boy" with LED lights at night . For several
days I thought it was my
active vertical amp oscillating -then went snooping with my Icom R10 rx and lo
and behold
Yes
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From: Topband on behalf
of Jim Brown
Sent: Thursday, February 20, 2020 10:45:32 AM
To: topband@contesting.com
Subject: Re: Topband: New RFI Source
On 2/20/2020 8:49 AM, Wes wrote:
> I figured the wall
That's what I assume.
On 2/20/2020 10:45 AM, Jim Brown wrote:
On 2/20/2020 8:49 AM, Wes wrote:
I figured the wall wart, but the signal persists slightly after unplugging it
then dies, so it looks like something internal. Easy fix is to plug it in
only when necessary.
Could it be that a big
On 2/20/2020 8:49 AM, Wes wrote:
I figured the wall wart, but the signal persists slightly after
unplugging it then dies, so it looks like something internal. Easy fix
is to plug it in only when necessary.
Could it be that a big cap inside the unit continues to supply current
to the noise so
As mentioned earlier, last night I noted a drifting birdie sweeping up and down
the 160 meter band. Hans, SM6CVX, wrote to suggest a switched mode power supply
was the culprit.
To make a long story short, I recently installed one of these to archive some
VHS tapes:
https://www.amazon.com/HD
