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Old 03-23-2011, 05:02 PM
Mike(Mont) Mike(Mont) is offline
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Join Date: May 2007
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Quote:
Originally Posted by Tim Williams View Post
Yes yes to all of the above! Very good. This is where I get my fields in nt.

http://www.ngdc.noaa.gov/geomagmodels/IGRFWMM.jsp

They use fixed because they don't know. When you are at the fundamental frequency temp does not bother you as much as harmonics.

Good job!
Thanks Tim. I input my coordinates and elevation. Then I divided this result by 50,000 then multiplied that result by 36.85 to get the frequency for my area. I went out into the strong sunlight and melting snow and it hit hard. I was using the thin wire with the magnet on the tip.
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