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Re: [Amps] T networks and harmonics

To: garyschafer@comcast.net, amps@contesting.com
Subject: Re: [Amps] T networks and harmonics
From: Peter Chadwick <g3rzp@g3rzp.wanadoo.co.uk>
Reply-to: g3rzp@g3rzp.wanadoo.co.uk
Date: Mon, 6 Feb 2006 14:45:49 +0100 (CET)
List-post: <mailto:amps@contesting.com>
Gary said:
>So from what I saw, a T network antenna tuner does nothing at all to
attenuate harmonics.<
I presume you used a T consisting of series C and shunt L? When resonant, 
matching between differing impedances, it will attenuate harmonics, but not as 
well as a T using 2 series Ls and a shunt C. The amount of attenuation depends 
on working Q.
73
Peter G3RZP
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