[AMPS] TL-922 Filament Transformer Protection

Tom Rauch W8JI@contesting.com
Sun, 6 Jun 1999 10:11:29 -0400


Rich,
Subject:        	Re: [AMPS] TL-922 Filament Transformer Protection
Date sent:      	Sat, 5 Jun 1999 23:39:42 -0700
From:           	Rich Measures <measures@vc.net>
To:             	<W8JI@contesting.com>, <amps@contesting.com>,
       	"Peter Sundberg" <sm2cew@telia.com>

I wrote:
> >VHF oscillations will not arc bandswitches because they are 
> >shunted to ground  by the low reactance of the tuning cap. 
> 
> €  As I recall, during the grate parasitics debate, Mr Rauch disclosed
> that had measured self-resonances in Tune-caps that were in the 100 to 200
> MHz range.  

The "omission of fact" that you used to distort the answer was that 
the particular capacitors I measured with high VHF low UHF 
resonances contained SERIES resonances, where the impedance 
went through a wide DIP in impedance.

You did the same thing with the measurements N7WS made on 
suppressors. It seems to be your pattern.
73, Tom W8JI
w8ji@contesting.com

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