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Date: Sun, 04 Apr 2010 22:40:12 +0000
From: Paul Nicholson <vlf0308@abelian.org>
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Subject: Re: LF: Re: VK to Eu - both ways!
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Bearing was 78/258 deg +/- 4, NWC is on 82.4 deg
and the GC paths are 13650km and 26380km, difference
is 12730 km along the ground, or 12810 at mid height
of Earth-Ionosphere waveguide.  Resulting interference
pattern would have nulls at 23.4Hz intervals.

Signal present in N/S loop, rather weaker, no significant
interference pattern, the pattern is seen only in the
E/W loop.
--
Paul Nicholson
--