> A return loss bridge (RLB) is an extremely useful
> tool for tuning the pass function of a BpBr duplexer.
Gets you into the ball park. One should know the
desired adjustment posistions do change when the
cavity is "under power". Higher rf power levels mean
larger value changes (final adjustments).
Something to keep in mind when you're trying for
that extra performance.
cheers,
skipp
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