[Antennas] Vertical coaxial endfed dipole...

Roger Willems Roger Willems" <[email protected]
Wed, 20 Feb 2002 10:12:53 +0100


I have build one for 80mtrs.
It worked, but thats it. It was a moderate radiator. Its a strickt
monobander.
If end fed is your only option, make one but do not expect great
results........

73

Roger
pa1zz

----- Original Message -----
From: "Demetre Koumanakos" <[email protected]>
To: <[email protected]>
Sent: Wednesday, February 20, 2002 9:13 AM
Subject: [Antennas] Vertical coaxial endfed dipole...



Hi all,

The ARRL handbook describes the construction of an and fed horizontal
coaxial dipole. This antenna is nothing more than a L4 radiator wire
soldered on the center conductor of a L4 coax cable. On the feed side of the
coax several loops of the same coax cable are present to creat a 1:1 balun.

Anyway to the questions:

Has anyone had any experience with such an antenna ?

How would this antenna rate to a center fed dipole ?

I was thinking of building this antenna for 10m, the antenna would be housed
inside a fiberglass fishing rod in order to use it as a vertical...

Any tips ? comments ?

73

Demetre - SV1ENS









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