[Hallicrafters] Re: Dipole antenna
Bill Gerhold
k2wh at optonline.net
Wed Feb 23 20:26:34 EST 2005
I disagree. A vertical with its low angle of radiation, is great for DX but
basically stinks for close in contacts 100-500 miles. My 70 foot vertical
was fabulous for DX but the good ol dipole, was as much as 30db better for
local contacts. In a nut shell, one really needs 2 antennas, a dipole and a
vertical. The vertical outperformed the dipole when the station was about
2000 miles or more distant
Author of "How to build and install an 80 meter vertical". Published in
Centurion Magazine.
K2WH
-----Original Message-----
From: hallicrafters-bounces at mailman.qth.net
[mailto:hallicrafters-bounces at mailman.qth.net] On Behalf Of David Hollander
Sent: Wednesday, February 23, 2005 7:52 PM
To: peter markavage
Cc: hallicrafters at mailman.qth.net
Subject: Re: [Hallicrafters] Re: Dipole antenna
Forget dipoles and inverted vee's if you can't get them up at least a
1/2 wavelength above ground, go with a vertical or a sloper! You will
get much better performance. And I am not talking about trap verticals
with a ground rod.
They take up less space and work very well. I have used single full size
or top loaded and phased verticals for 160, 80 and 40 for the past 30
years and have worked over 270 countries on 75/80 meters and over 250 on
40 meters.
I'm the author of "A Big Signal from a Small Lot" originally published
in 1979 and now in the ARRL book - "Vertical Antenna Classics"
I am currently using a 65 foot vertical based on the above article. It's
tall but takes up very little space.
Here is another antenna idea for restricted or non-restricted QTH's
http://members.cox.net/n7rk/bigsig2.html
Dave N7RK
Author of "A Big Signal from a Small Lot" originally published in 1979
and now in the ARRL book - "Vertical Antenna Classics"
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