Topband
[Top] [All Lists]

Re: Topband: Top band Resonat freq of 90' tower

To: "Charles Bibb" <zedkay@bellsouth.net>,"Topband" <Topband@contesting.com>
Subject: Re: Topband: Top band Resonat freq of 90' tower
From: <jacobsen_5@msn.com>
Date: Sun, 26 Aug 2007 18:29:33 -0500
List-post: <mailto:topband@contesting.com>
Charles, K5ZK, was wondering about the res. freq of his tower, 90' with KT34XA. 
After giving him a wise guy and SWAG reply, my curiosity was tickled, so I 
booted up EZNEC.

Charles,  I used a 90' tower, 12" in diam, with a 32'/3" boom at the top. ELNEC 
says resonant freq is 2.15 mhz.  Bandwith is about 200 khz +/-.  This might 
give you a starting point.   FWIW, the 90' tower alone is resonant at about 2.6 
mhz with abt 350 khz BW.........

Again, good luck with the project.

73
K9WN  Jake
_______________________________________________
Topband mailing list
Topband@contesting.com
http://lists.contesting.com/mailman/listinfo/topband

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