Jack Painter wrote:
"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.
No, actually it has less bandwidth. Look it up!
It is
also less efficient.
You get back to me after you go to 'antenna school'! And, after you finally
figure out the difference between 'horizontal' and 'vertical'.
I don't think I ever really mentioned a 'horizontal inverted vee'...
You really need to pick up an antenna book or two and actually go out and build
some stuff.
Please, go back and read the original posters comments and actually try to
envision what he was proposing, which would seem to be a 'horizontal vee'.
At any rate, using an 'inverted vee', or a 'horizontal vee' dipole antenna for
general shortwave listening is simply a bad idea.
Your inexperience is certainly showing this morning, Jack.
dxAce
Michigan
USA
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