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Re: Topband: Phased Verticals

To: "Tomi Laakkonen" <tomi.laakkonen@kolumbus.fi>
Subject: Re: Topband: Phased Verticals
From: "Rick Karlquist" <richard@karlquist.com>
Reply-to: richard@karlquist.com
Date: Wed, 5 Nov 2008 14:01:02 -0800 (PST)
List-post: <topband@contesting.com">mailto:topband@contesting.com>
> vhfplus@bmg50.com kirjoitti:
>>> Is there anyone on the reflector using 3/8 wave spaced 1/4 wave
>>> verticals.

See the following article on a 7 element vertical array with
3/8 wave spacing:

http://www.n6rk.com/7_hex_array.pdf

I have only built this on 40 meters but of course it
can be scaled to 160.

With fewer elements, 3/8 wave spacing tends to be too wide
and leads to high sidelobes.

Rick N6RK



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