Re: Return Loss Bridge

John Chung (chung@scripps.edu)
Wed, 17 Dec 1997 11:43:01 -0800

I've been tuning with a simple ZDC 10-1 or ZFDC 10-21 (at higher
frequencies) from Mini-Cricuits for many years w/o any problems.

John Chung

YAN XU wrote:
>
> We were trying to buy a return loss bridge (hybrid) for probe tuning
> and found that Wavetek is no longer making them (50 ohm) and Anzac is
> out of business. Mini Circuit only has directional coupler with 20 dB
> directivity. Anyone knows of other places to buy a hybrid with >40 dB
> directivity? Thanks.
>
> Yan
>
> +++++++++++++++++++++++++++++++++
> Yan Xu
> Assistant Professor
> Anesthesiology and Pharmacology
> W-1358 Biomedical Science Tower
> University of Pittsburgh
> Pittsburgh, PA 15261
> Tel (412) 648-9922
> Fax (412) 648-9587
> +++++++++++++++++++++++++++++++++

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chung@scripps.edu
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