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Re: [TowerTalk] Cage Dipole Project Question

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Cage Dipole Project Question
From: David Gilbert <xdavid@cis-broadband.com>
Date: Tue, 04 May 2010 11:55:41 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
What spacings are you considering?  In other words, 6 inch spacing 
between wires for a cage would give you approximately the equivalent of 
a 7-8 inch diameter cylinder, while 6 inch spacing between wires in the 
same plane would give you approximately the equivalent of a 2 foot wide 
ribbon.  Is that what you want to compare?  If so, EZNEC should give you 
a pretty good indication of any difference in bandwidth.  The trial 
version is free, you know.

Dave   AB7E


On 5/4/2010 11:43 AM, David Jordan wrote:
>
>
> Hi Folks,
>
>
>
> Any thoughts as to whether four wires in a horizontal plane rather than four
> wires in a cage configuration would make any measurable difference as it
> relates to the 'broad-band' effect typically noted and associated with
> multi-wire cage antennas?  This concept is being considered for a 75-80m
> dipole.
>
>
>
> 73,
>
> Dave
>
> Wa3gin
>
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