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Re: [Amps] *** SPAM *** Re: Antenna traps

To: "R.Measures" <>,
Subject: Re: [Amps] *** SPAM *** Re: Antenna traps
From: Peter Chadwick <>
Date: Fri, 16 Dec 2005 09:38:51 +0100 (CET)
List-post: <>
Rich said:
>**  An L-network always has the lowest Q possible.  Is mo' Q mo' betta?<
Rubbish. Do the math. The Q is the sq.rt of the impedance ratio -1.
So the bigger the impedance transformation, the higher the working Q. In any 
two variable system, Qw is an uncontrolled variable. A 3 variable network 
allows Q to be defined. That's the advantage of the T or pi (which is the dual 
of the T).
Peter G3RZP
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