[aprssig] Shack backup power

Dave Skolnick dskolnick at gmail.com
Tue Jun 7 11:00:14 EDT 2011

> From: "Bob Bruninga" <bruninga at ...>
> in the summer when the sun rises in the NE and sets in the NW.

I hope you mean SE and SW respectively. No one North of latitude
23.5degreesN (Tropic of Cancer) will ever see a northerly component of
the sun's azimuth. See HO-249, or the overhead figure-8 on most

73 es sail fast, dave KO4MI
S/V Auspicious

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