Topband: BCB Filter (related to Antenna Analyzer question)
Rick Karlquist
richard at karlquist.com
Wed Oct 14 11:47:40 PDT 2009
Bill Tippett wrote:
> VE9AA:
>
>> Consider a Par Electronics BCB filter, IMHO much better than
> the ICE 402:
>
> http://parelectronics.com/bcst-hpf.htm
>
This has the same problem as the ICE filter. An impressive
looking measured curve, but no guaranteed specs. Having built
many filters, I can tell you that repeatability is a huge
issue in the case of a 160 BCB filter, now that you have to
reject 1700 (I have a local station there :-(. You can always
tweak one by hand tuning to look very good. How do I know
the one I purchase is going to look so good?
Rick N6RK
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