The URL for the website to plot customized azimuth-projection maps is

http://www.wm7d.net/az_proj/az_html/...shtml#make_map

Lots of strange things on these maps. Here in the eastern USA, a regular
wall map suggests signals from Thailand should come from nearly east or
nearly west; the azimuth map shows 'em coming from due north (the
great-circle route comes over the north pole).


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R F Wieland Newark, DE 19711-5323 USA 39.68N 75.74W
Icom R75 Heathkit GR-81 Inverted-L in the attic
Reply to wieland at me dot udel dot edu