yep
Charles Harpole k4vud@hotmail.com
> From: km1h@jeremy.mv.com
> To: donroden@hiwaay.net; amps@contesting.com
> Date: Fri, 30 Jul 2010 07:27:35 -0400
> Subject: Re: [Amps] choke the question
>
> Youre getting close Don. Neutralization is part of the issue with some tubes
> but with others the parasitic frequency can be found with little fuss. Its
> been published for many tubes.
>
> Cant dawdle, heading for Canada, be back later.
>
> Carl
> KM1H
>
>
> ----- Original Message -----
> From: <donroden@hiwaay.net>
> To: <amps@contesting.com>
> Sent: Friday, July 30, 2010 12:34 AM
> Subject: Re: [Amps] choke the question
>
>
> >I love this Forum !!
> > *IF* you knew the parasitic frequency,
> >
> > ( 150mhz mentioned for a pair of 3-500s)
> >
> > Couldn't you make to make a fairly broadband neutralization circuit ?
> >
> > Feed 150mhz into the input ( force the issue ) and null the output with
> > the
> > neutralization circuit ?
> >
> > Maybe manufacturers use simple plate circuit supressors because ( as
> > mentioned earlier...higher impedance ) or could it be manufacturing
> > and adjusting costs would add more than the cheaper and down and dirty
> > coil/resistor combination ?
> >
> > Don WA4NPL
> >
> >
> >
> >
> > Quoting Charles Harpole <k4vud@hotmail.com>:
> >
> >>
> >> Is it possible to choke this line of discussion?
> >>
> >> Charles Harpole k4vud@hotmail.com
> >
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