[BC] Ground system

Dana Puopolo dpuopolo at usa.net
Sat Feb 11 20:54:06 CST 2012


I believe that it was Ron Rackley who told me that insulating the ground
radials would result in a ground system with higher efficiency then that of
bare wire.

-D

From: Cowboy <curt at spam-o-matic.net>

On Friday 10 February 2012 10:39:43 pm Steve Lewis wrote:
> SO... If the point is to avoid coupling to the earth, then what explains
the
> effect of ground conductivity?

 OK, we want to avoid direct coupling to the dirt so as to avoid
 antenna currents in the dirt, because such currents will be
 dissipated as heat, merely making worms cozy warm, contributing
 nothing to coverage, at transmitter power expense.
 



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