Re: [IRCA] Gray Line Software

[Walter Salmaniw <canswl@xxxxxxxxx>]

Les, DX Atlas works very well for this!    73,  Walt


On Thu, Feb 27, 2014 at 2:27 PM, Les Rayburn <les@xxxxxxxxxxxxxxxx> wrote:

>
> 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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