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Re: [Amps] grid resonance

from [Tom W8JI] [Permanent Link][Original]
To: "Vic K2VCO" <vic@rakefet.com>
Subject: Re: [Amps] grid resonance
From: "Tom W8JI" <w8ji@w8ji.com>
Date: Sun, 6 Aug 2006 17:14:40 -0400
List-post: <mailto:amps@contesting.com> 
> Let's say I take a coil and connect a capacitor across it. 
> If I couple RF into the coil from my GDO, I think you'll 
> agree that it's a parallel circuit.

It the antenna's capacitance is indeed exclusively across 
the loading coil, we are in big trouble.
We have lost all common mode currents and radiation 
resistance is zero.

73 Tom 


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