"dxAce" wrote

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

Steve,

Here are your exact words to Dr. Artaud:

"An inverted 'V' itself would be vertical... a horizontal 'V' I think is
what you
envision."

Now as I tried to kindly point out before, you are mistaken in calling that
horizontal as compared to some imaginary and "normally vertical
inverted-vee". Of course it's horizontal, and my question to you was "what
other kind is there"? Which you have failed to answer. I'm still waiting to
hear about this vertical-inverted-vee you're touting. I've been to some
antenna schools, and I guess I missed the day they covered your
vertical-inverted-vee.

Jack