Hi Dave,
And here in the midwest (Indiana) it was really dead early this morning an
hour or two before EU sunrise. I spotted DL5AXX who was peaking 6 dB above
my noise floor at most at 0623 UTC, and no other EU stations heard as I
recall, it was just dead.
Don (wd8dsb)
On Wed, Dec 16, 2020 at 10:56 AM Artek Manuals <Manuals@artekmanuals.com>
wrote:
> Here in Florida in the evenings we get a fairly consistent opening to
> Europe it begins about 1 hour BEFORE local Sunset (2215Z) , Peaks about
> 1/2 hour before Sunset and then all but dies out on most nights by 15min
> after official sunset. Later around 0200Z things slowly build back up
> till around local sunrise Europe. Last night during this opening I
> actually was seeing more EU' stations as I was NA?
>
> Our sunrise opening is more traditional sunrise +/- 15 minutes to Asia
> and the Pacific Islands
>
> Cant say what it was before since the last tme I was on 160 from Florida
> before 2019/2020 season was back in 1985-1990 time frame
>
> Dave NR1DX
>
> On 12/16/2020 7:16 AM, Kees Nijdam wrote:
> > Nothing wrong with conditions. Yesterday afternoon I worked K9FD in
> > Hawaii and this morning the west coast and WL7SJ.
> > Good propagation to Japan also.
> >
> > Kees, PE5T
> >
> > Verzonden vanuit Mail voor Windows 10
> >
> > Van: Roger Kennedy
> > Verzonden: woensdag 16 december 2020 13:12
> > Aan: topband@contesting.com
> > Onderwerp: Topband: 160m Band opening phenomena
> >
> >
> > Well Bob my own experience these days when working NA stations is that
> the
> > peak occurs at least 3 hours after Sunset and at least 3 hours before
> > Sunrise. (and that is obviously not a Tropical path)
> >
> > Years ago there was definitely a peak both at their Sunset and our
> > Sunrise,
> > typically around 10dB . . . but I don't think I have noticed that for
> > around
> > a decade. As mentioned previously, signals seem to actually drop off
> > around
> > Sunrise (both ways)
> >
> > I obviously have no idea what has brought about this change . . . just
> one
> > of the many mysteries of 160m Propagation !
> >
> > Roger G3YRO
> >
> >
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