On 12/4/2011 1:08 PM, Fred Jensen wrote:
A group of very narrow noise pulses, not terribly strong, run
through the display at maybe 5 or so KHz/sec, usually from high to low
frequency. I might have heard them once or twice, generally there's no
audio indication. I disconnect my antennas
One of the interesting things about having a panadaptor is being able to
see rather than just hear what's going on in a small spectral region.
I see all kinds of things racing across the screen, noise-floor bumps,
etc. But, now that I can see, I'd never willingly give it up. I can find
holes in
I have to agree. It's interesting to see how what I formerly thought was 'just
QRN' is
sometimes a localized (in frequency) burst of RF. There are all kinds of
phenomena that I
had no idea existed which have become visible. It's also helpful to identify
the stations
with key clicks -- maybe
I am talking about noise gremlins that move slowly across the P3
I know that it could be generated by a Power Supply but I inadvertently
called the P3 a PS.
73,
Phil K3TUF
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On 12/4/2011 11:09 AM, Phil Theis wrote:
I am talking about noise gremlins that move slowly across the P3
I know that it could be generated by a Power Supply but I inadvertently
called the P3 a PS.
No problem, I knew you meant P3, S and 3 are moderately close on the
keyboard.
Regarding the
It's not coming through your antenna. I see the same thing here in north
Texas, especially if there's not much in the way of received signals and
often at power-up. It doesn't seem to matter which band the radio's
tuned to. It's definitely some kind of pickup within the P3 box,
probably from
On 12/4/2011 2:15 PM, Randy Farmer wrote:
When it shows up I can
move it around and make it come and go by putting some pressure on the
top of the enclosure and flexing it a bit.
I'm pretty sure we're talking about two different things. The sort of
broadband hump [maybe 6-10 KHz wide] I see
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