[Elecraft] OT 20M Moving QRM (Video)

[Dave Cole]

That is not an ionosonde...  They are a pure carrier moving at a steady
speed, and they sweep MUCH faster than that.
-- 
73's, and thanks,
Dave (NK7Z)

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On Thu, 2016-03-03 at 11:16 -0700, Ken G Kopp wrote:
> Google "Ionospheric sounder".  There are lots of them around the
> world that
> operate 24/7 and this may be one of them.
> 
> 73
> 
> Ken Kopp - K0PP
> On Mar 3, 2016 11:06 AM, "David Ahrendts" <davidahrendts at me.com>
> wrote:
> 
> > Does anyone recognize this moving QRM? Last evening 6:30pm. Band is
> > dead.
> > Ambient noise pretty calm. But notice the slowly moving noise bumps
> > on the
> > K3S SVGA display. Might this be weather radar?
> > https://vimeo.com/157616344
> > 
> > David A., KK6DA, LA
> > 
> > 
> > 
> > David Ahrendts   davidahrendts at me.com
> > 
> > 
> > 
> > 
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