[Amps] tuning bandpass filters

Roger sub1 at rogerhalstead.com
Mon Jan 21 14:43:14 EST 2008


Are these the output filters such as the ones used on the Henry 2002A, or 
are they between the exciter and amp?

Roger (K8RI)


> All, I am trying to tune bandpass filters. I have a network analyzer and
> can see both reflected and transmitted signal. My questions are:
>
> If the filter were tuned and terminate properly in the bandpass range is
> the reflected signal a minimum?
>
> Should the reflected signal show the same shape as the transfered signal?
>
> What is the best way to tune these filters?
>
> Thanks, Dan
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