[TenTec] INFORMATION ABOUT VERTICAL ANTENNAS

Phil Sussman psussman at pactor.com
Sat Jan 9 19:40:07 EST 2016


Jim,

As always, your tutorial(s) is (are) well worth both reading and studying.

How do you ever find the time? Thanks so much for your contribution.

73 de Phil - N8PS





Quoting Jim Brown <k9yc at audiosystemsgroup.com>:

> On Sat,1/9/2016 9:44 AM, John Occhipinti wrote:
>> So what do they base their statements on, if they do not have  
>> another antenna to compare it with?
>
> Perhaps a study of the physics of how antennas work might be a good  
> starting point.  The ARRL Handbook, the ARRL Antenna Book, and the  
> ON4UN book are a good starting point. So is some time with a good  
> modeling program, like NEC or 4NEC.
>
> Here's a tutorial on how vertical antennas compare with horizontal  
> antennas based on extensive, disciplined modeling. When I presented  
> this to our contest club, several of the more experienced operators  
> said it is in agreement with their experience.
>
> http://k9yc.com/VertOrHorizontal-Slides.pdf
>
> 73, Jim K9YC
>
>
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