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Re: [IRCA] [NRC-AM] Gray Line Software
- Subject: Re: [IRCA] [NRC-AM] Gray Line Software
- From: Russ Edmunds <wb2bjh@xxxxxxxxx>
- Date: Thu, 27 Feb 2014 14:59:27 -0800 (PST)
IMHO, I wouldn't see that aspect as being of much significance for SR/SS DX unless
we're looking at TA or TP, which I doubt you are. That said, although it isn't explicit,
I think with GeoClock it's 'in there'.
Russ Edmunds
15 mi NNW of Philadelphia
Grid FN20id
<wb2bjh@xxxxxxxxx>
--------------------------------------------
On Thu, 2/27/14, Les Rayburn <les@xxxxxxxxxxxxxxxx> wrote:
Subject: Re: [NRC-AM] Gray Line Software
To: "Russ Edmunds" <wb2bjh@xxxxxxxxx>, "irca@xxxxxxxxxxxxxxxx" <irca@xxxxxxxxxxxxxxxx>, "am@xxxxxxxxxxx" <am@xxxxxxxxxxx>
Date: Thursday, February 27, 2014, 5:54 PM
Russ,
I use Geoclock, but it does not provide a view that
accounts for
the tilt of the earth or if it does, I'm looking
at the wrong map.
Les Rayburn, Director
High Noon Film
130 1st Avenue West
Alabaster, AL 35007-8536
(205) 621-7500
(205) 621-7505 FAX
(205) 253-4867 CELL
http://www.highnoonfilm.com
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On 2/27/2014 4:50 PM, Russ Edmunds wrote:
For one, try http://dx.qsl.net/propagation/greyline.html
I use GeoClock, which is a paid program www.mygeoclock.com/geoclock
Russ Edmunds
15 mi NNW of Philadelphia
Grid FN20id
<wb2bjh@xxxxxxxxx>
--------------------------------------------
On Thu, 2/27/14, Les Rayburn <les@xxxxxxxxxxxxxxxx>
wrote:
Subject: [NRC-AM] Gray Line Software
To: "irca@xxxxxxxxxxxxxxxx"
<irca@xxxxxxxxxxxxxxxx>,
"am@xxxxxxxxxxx"
<am@xxxxxxxxxxx>
Date: Thursday, February 27, 2014, 5:27 PM
My recent return to serious AM DXing has only proven that I
still have a
lot to learn.
For instance, I spent the past day reading detailed
reprints
from the
NRC and IRCA publications involving Local Sunrise and
Sunset
DXing,
including a review of maps and calculations. Complicating
the issue are
FCC rules changes which have changed the types of stations
and their
authorizations.
At the moment, I'm looking for software or a web based
application that
would provide the following information without having to
do
a lot of
manual calculations:
1.) Gray line map showing also the tilt of the earth
between
solstice
and equinox. In other words, a map that provides a real
time
view of the
earth as it really is today. Not a simplistic
representation
that does
not change with the seasons.
2.) The ability to select any two points on earth and see
if
they are in
darkness or light.
3.) Domestically, I'd like a map that shows which areas
are
operating
under sunrise or sunset authorizations. In other words, one
that will do
the calculations for me.
Does such a tool exist?
--
73,
Les Rayburn, N1LF
Maylene, AL
EM63
Member NRC, IRCA, & Medium Wave DX Circle
Former CPC Chairman for NRC/IRCA
Perseus SDR, SDR-IQ,Funcube Pro, Wellbrooke ALA-1530+ loop,
LF
Engineering Active Whips,
Quantum Phaser, Kiwa Loop, Palstar MW Pre-Selector
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--
73,
Les Rayburn, N1LF
Maylene, AL
EM63
Member NRC, IRCA, & Medium Wave DX Circle
Former CPC Chairman for NRC/IRCA
Perseus SDR, SDR-IQ,Funcube Pro, Wellbrooke
ALA-1530+ loop, LF
Engineering Active Whips,
Quantum Phaser, Kiwa Loop, Palstar MW Pre-Selector
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