Thread: Sun Position Compass
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Old 10-08-2009, 06:37 PM
perma john perma john is offline
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Join Date: Aug 2009
Posts: 2
Re: Sun Position Compass
The sun compass looks great but it is calibrated to 51 N 0 W - can it be re-calibrated to further north and west ??
or anybody know an easy way to add /subtract for other positions ??
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