Good choice :)
Alex
> -----Original Message-----
> From: amps-admin@contesting.com [mailto:amps-admin@contesting.com]On
> Behalf Of Phil Clements
> Sent: Saturday, June 29, 2002 1:04 PM
> To: carl seyersdahl; 'Amps'
> Subject: Re: [Amps] choke resonances
>
>
> Subject: [Amps] choke resonances
>
>
> > How far away from a given band should a plate choke resonance be to not
> > cause a problem?? I have a resonance right on 18 mhz. in an amp, and am
> > concerned that someone might want to use it on 18 mhz. and so I
> want to move
> > it, but should I move it up or down , and if so how much??? Any
> thoughts on
> > this will be appreciated!!
> > carl / kz5ca
>
> The RF Parts choke (RFC-3) used in many Ameritron and other
> brand amps is the one I have been using, Carl. It has plenty of
> L for 160 meter coverage. The first resonance is parked around
> 11.5-12 mhz, and the second is well above 10 meters. It is
> advertised by RF Parts as 225uh, 1.5 amps, 1 inch ceramic form,
> 5 5/8 high. This choke has been a true drop-in-and-play component
> for me with several projects. I always keep a few in the parts bin
> for future use.
>
> (((73)))
> Phil, K5PC
>
>
>
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