Towertalk
[Top] [All Lists]

[TowerTalk] Vertical array applications

To: <towertalk@contesting.com>
Subject: [TowerTalk] Vertical array applications
From: n4zr@contesting.com (Pete Smith)
Date: Tue, 20 Mar 2001 14:27:47 -0500
At 10:32 AM 3/20/01 EST, K7LXC@aol.com wrote:
>In a message dated 3/20/01 7:01:59 AM Pacific Standard Time, 
>n4zr@contesting.com writes:
>
>>  A simple dipole at about .6 wavelength above
>>  average ground shows a gain of 8.7 dBi at 25 degrees takeoff.  In terms of
>>  cost and complexity, there is no comparison.  
>
>    That's a lot of gain for a dipole. Are you including ground gain? I
think 
>that's the only way you could do that since a dipole is something like 1.5
dB 
>over an isotropic. 


~2.2 actually -- but that's the whole point -- ground reflection gain is
what works for the horizontal antenna, and its absence hurts the verticals.

73, Pete N4ZR
Contesting is!

The World Contest Station Database 
is waiting for your input at
http://www.qsl.net/n4zr 



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


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