flatulent
Joined: 19 Jul 2002
Posts: 4858
Helped: 287
Location: Middle Earth
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 22 Dec 2002 1:32 Radio propagation aid |
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This site shows a map of the earth with dark and light areas representing wher the sun is shining. This will prove helpful for hams in selecting frequencies. The gray line area is extremely useful for 160 m propagation.
www.time.gov
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