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![](https://secure.gravatar.com/avatar/dd046a0f80ea32f71f1cd87bd9612284.jpg?s=120&d=mm&r=g)
Compass difficulties, was Re: How to calibrate the azimuth angle?
by joe cassano aka jmario 28 Dec '07
by joe cassano aka jmario 28 Dec '07
28 Dec '07
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