Towertalk
[Top] [All Lists]

[TowerTalk] Multiband antenna with non-resonant trap

To: towertalk@contesting.com
Subject: [TowerTalk] Multiband antenna with non-resonant trap
From: Hans Hammarquist <hanslg@aol.com>
Date: Sun, 26 May 2013 00:36:17 -0400 (EDT)
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
This might be the wrong forum but does anyone remember an article in QST (or 
maybe QEX) of how to make multibands antennas using LC traps where the traps 
resonance frequency is not at the operating frequencies. By putting an LC 
circuit somewhere in or close to the center of a vertical you get two 
resonances, one where the C-part act and increase the resonance and one where 
the L-part decreases the resonance frequency.


Anyone?


73 de,


Hans - N2JFS
_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

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