[Elecraft] KAT3 freq range

Guy Olinger K2AV olinger at bellsouth.net
Thu Jan 13 10:15:22 EST 2011


The answer to the question is a fairly large dataset, or a series of
multiple trace graphs, or a math utility that if you give it a

On Thu, Jan 13, 2011 at 10:04 AM, Scott Ellington <
sdelling at facstaff.wisc.edu> wrote:

> The schematic shows the values of the inductors and capacitors.  From those
> values, you could easily determine whether or not it could match a specific
> impedance at a specific frequency.  However, specifying SWR "tuning range"
> is difficult, because a given SWR can present a whole range of impedances at
> the tuner.  If you really wanted to, you could plot the impedance range on a
> Smith Chart for each band.  From that, you could get an idea SWR range.
>  Perhaps one of the Smith Chart applications could automate that.  It could
> also be done with a spreadsheet.
>
> 73,
>
> Scott  K9MA
>
>
>
> On Jan 13, 2011, at 8:47 AM, Gary Mohrlant wrote:
>
> > I have looked at the manual and on line and I haven't found the tuning
> > range of the KAT3 tuner. Anyone have this info?
> >
> > Gary W0GHZ
>
> Scott Ellington
> Madison, Wisconsin
> USA
>
>
>
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