TenTec
[Top] [All Lists]

[TenTec] "A low vswr will kill youo"

To: <tentec@contesting.com>
Subject: [TenTec] "A low vswr will kill youo"
From: geraldj@ames.net (Dr. Gerald N. Johnson, electrical engineer)
Date: Wed, 24 Jan 2001 14:33:34 -0600
Sherrill WATKINS wrote:
> 
> It has always been my understanding that the definition of an resonant 
> antenna is when the current wave is zero at both ends of the antenna.  This 
> means the current loop or maximum will occur at the center of the antenna.  
> Operating the antenna in a non-resonate condition only moves the current loop 
> to a different position on the antenna itself.  This has nothing to do with 
> how well the antenna radiates.  A resonate antenna only other advantage is 
> the ability to easily feed power to it directly
> 
> --
> FAQ on WWW:               http://www.contesting.com/FAQ/tentec
> Submissions:              tentec@contesting.com
> Administrative requests:  tentec-REQUEST@contesting.com
> Problems:                 owner-tentec@contesting.com

Thats not a proper definition. Resonance has to do with zero phase angle
of impedance. A wire can end at disks with significant current and yet
be resonant.

73, Jerry, K0CQ

--
FAQ on WWW:               http://www.contesting.com/FAQ/tentec
Submissions:              tentec@contesting.com
Administrative requests:  tentec-REQUEST@contesting.com
Problems:                 owner-tentec@contesting.com


<Prev in Thread] Current Thread [Next in Thread>