> If the jumper cables are the
>correct length, the combined performance of the cavities *should* be
>the sum of the
>individual cavities, minus the losses in the jumpers.
That is a question, it was on 460-ish, now 440-ish.
Seems like still a relatively small change, but I don't know EXACTLY
how to measure the cables to make the new ones the right length, so
it seems likely that changing them would just make it worse.
>When you are "pushing the envelope" of the cavity tuning art, it is
>a good thing to ensure that your spectrum analyzer or network
>analyzer is exactly on frequency. One trick is to use a
>known-accurate service monitor to generate a "birdie" that can be
>loosely coupled into the less-accurate spectrum analyzer to display
>a calibration mark on its display.
Yup, that's what I use.
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