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Re: Topband: Summer in the Northern Hemisphere - LIghtning Maps

To: "'Mike Waters'" <mikewate@gmail.com>, "'Don Kirk'" <wd8dsb@gmail.com>
Subject: Re: Topband: Summer in the Northern Hemisphere - LIghtning Maps
From: "Mike Cizek W0VTT" <mgcizek@gmail.com>
Date: Tue, 9 Feb 2016 13:37:00 -0600
List-post: <topband@contesting.com">mailto:topband@contesting.com>
This one is good, too:
http://www.blitzortung.org/en/page_0/index.php

(It's better than the others because it has a map of MinneSOHta!)

-- 
73,
Mike Cizek WØVTT

-----Original Message-----
From: Topband [mailto:topband-bounces@contesting.com] On Behalf Of Mike
Waters
Sent: Tuesday, February 09, 2016 13:32
To: Don Kirk
Cc: Gary@ka1j.com; topband
Subject: Re: Topband: Summer in the Northern Hemisphere

Don, I used to use that site; but there are others that I think are a
little better:

http://www.lightningmaps.org/realtime
http://www.intellicast.com/Storm/Severe/Lightning.aspx
http://wwlln.net/TOGA_network_global_maps.htm

The last one is the best site (IMO) for DXing. That is, whether we see
lightning or not near --for example-- Japan or Australia, is a big help
deciding if we want to try working those areas or not.

On another note, W8JI recently mentioned that he does not use narrow CW
filters when trying to copy weak DX through strong lightning QRN. That was
a real eye-opener for me! I'm not sure whether I can do that, but I plan to
try sometime.

73, Mike
www.w0btu.com


On Tue, Feb 9, 2016 at 1:21 PM, Don Kirk <wd8dsb@gmail.com> wrote:

> Hi Gary,
>
> As far as I can tell, it's all lightning related (regardless time of
> year).  I suggest you look at one of the world wide real time lightning
> maps on the Internet (if you don't already) and that might help answer
your
> question.  When I hear static crashes I know there must be a thunder storm
> somewhere in or near the US (I often hear static crashes from as far away
> as 1500 miles or more).  Everyday evening I look at the real time
lightning
> map of the US (http://thunderstorm.vaisala.com/explorer.html) to see how
> bad the QRN will be on 160 meters and from what direction (regardless of
> Summer or Winter).
>
> Just my take on the situation.
>
> Don (wd8dsb)
>
> On Tue, Feb 9, 2016 at 1:31 PM, Gary Smith <Gary@ka1j.com> wrote:
>
> > Something that has always puzzled me is summer operation on 160 in
> > the northern hemisphere.
> >
> > Here in Connecticut 160 in the summer is so full of crashes that
> > picking out any DX is next to impossible. But, during the winter the
> > crashes are sometimes totally absent and the band is almost dead
> > silent except for ham operation. However, summer here is winter in
> > the southern hemisphere. I'll just use Argentina as the southern
> > example.
> >
> > Quoting from Wikipedia on Argentina:
> > "Argentina has four seasons: winter (June-August), spring
> > (September-November), summer (December-February) and autumn
> > (March-May), all featuring different weather conditions. The hottest
> > and coldest temperature extremes recorded in South America have
> > occurred in Argentina."
> >
> > So what is amazing to me is how difficult it is for me to hear
> > southern hemisphere DX in Connecticut, in July, yet they are hearing
> > our winter 160 contest signals, wonderfully in the middle of what is
> > their summer. The two recent VP8 DXpedetions were in their local
> > summer yet they were knocking NA & EU off one after another on top
> > band.
> >
> > My HI-Z Rx is so very helpful on 160 (& other bands as well) but it
> > sure doesn't let me hear SA DX in July. I'd like to have a clear
> > picture of how it is that Southern Hemisphere 160M DX can hear so
> > well in their summer when I'm deaf as a doorknob in mine.
> >
> > 73,
> >
> > Gary
> > KA1J
> >
> > _________________
> > Topband Reflector Archives - http://www.contesting.com/_topband
> >
> _________________
> Topband Reflector Archives - http://www.contesting.com/_topband
>
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