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Old April 17th 05, 02:26 PM
Jack Painter
 
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"dxAce" wrote

Jack Painter wrote:

"§ Dr. Artaud §" wrote
I would like to switch to a V shaped antenna, perhaps it is what they

refer
to as an "inverted V" extending from a central point on my house to

both
sides of the property. I would like to feed the antenna with coax, so

as
to
reduce the likelihood of household interference.


Thanks for any help.

Dr. Artaud


The Inverted-vee is a center (or off-center) fed dipole with it's ends

lower
than the feedpoint. Rarely a desired design, it usually results from

being
unable to elevate both ends equal to the feedpoint of a half wave

dipole. It
nonetheless works fairly well and is a "complete" antenna, requiring no
grounding. It is not a vertical antenna as Ace suggested.


They are generally vertically oriented, therefore the 'inverted vee'
designation.

dxAce
Michigan
USA


Huh? Please describe what you mean by a "horizontal inverted-vee" v.s. a
"vertical oriented inverted-vee" Dr. Arnaud clearly described an
inverted-vee where the house forms the center feedpoint and the ends are
lower at opposite ends of his property. This is like every other
inverted-vee I ever heard of, whether center point was a tower or any other
kind of support. Just because the ends slope downward (giving some vertical
component to the antenna) does not make it a vertical-oriented antenna. It
is not. It does have less directionality because of it's vertical component,
and slightly wider bandwidth than a pure horizontal half wave dipole. It is
also less efficient.

Best regards,

Jack Painter
Virginia Beach, Virginia