[BC] Negativity
RichardBJohnson@comcast.net
RichardBJohnson
Thu Apr 26 10:30:58 CDT 2007
Some directional antenna systems needed to use a built-in resistor
for attenuation to control field intensity in the days when
transmitters were required to operate at their rated power. Now they
use trees.
--
Cheers,
Richard B. Johnson
-------------- Original message ----------------------
From: "Douglas B. Pritchett" <wbzq1300 at verizon.net>
> Richard, you got it all wrong. Those trees have an important job,
> because they are so imbedded in the ground system they protect it from
> theft. The extensive root systems make pulling up the copper next to
> impossible. Smart move....
>
> RichardBJohnson at comcast.net wrote:
>
> > No. Look at the tree growing up the side of the cyclone fence right
> > near the tower. This is not a distorted view. The other view shows a
> > large tree in the ground system.
> >
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