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Re: [TowerTalk] KF4BWG

To: Joe Partlow <joe.w6jwp@gmail.com>
Subject: Re: [TowerTalk] KF4BWG
From: David Gilbert <xdavid@cis-broadband.com>
Date: Thu, 18 Apr 2019 15:02:43 -0700
List-post: <mailto:towertalk@contesting.com>

I'm pretty sure that has been tried in the past, but as far as I know you're not going to get much broadbanding out of a wider conductor (versus a single wire) unless that wider conductor is an appreciable portion of a wavelength in width.  I used EZNEC+ to compare a 75m Inverted-V with a wire diameter of 0.1 inch with one having a wire diameter of 2 inches (cylindrical, not ribbon) and the 2:1 SWR bandwidth changed from 150 KHz to 200 KHz.  I assume the ribbon would give somewhat less benefit than that, but how much less I don't know.

73,
Dave   AB7E



On 4/18/2019 2:45 PM, Joe Partlow wrote:
Has anyone ever considered using computer ribbon cable to make a broadband dipole?


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