[Milsurplus] answer to Hue's DF question

aGEnuine ham [email protected]
Sun, 26 Jan 2003 10:07:12 -0600


Hue:

I did some back of the envelope calculations on elevation effects on BCB
signals, and where the wavelengths are around a thousand feet, give or
take, a plane at 2 or 3 thousand feet over salt water isn't going to see
a much better signal than at the surface.  So, Mark's comments would
apply to the historical airborne case.  Modern jet altitudes, now that's
another matter which I didn't calculate.  I chuckled at his reference to
using a long wire on the DF receiver, since it is pretty well documented
that AE discarded hers.

George

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