[R-390] SIGMAPERT Balun?

[Ing. Giovanni Becattini]

Hi Frank,

I have the first one you show. I don't know if it is faulty, but for me it works much worse than the simple direct connection to one of the Twinax pins, either practically, either with measurements.

Gianni, from Florence Italy

> Il giorno 13 ott 2024, alle ore 20:16, Frank Hughes via R-390 <r-390 at mailman.qth.net> ha scritto:
> 
> Balun discussion motivated me to look through my R-390/URR connectors.
> 
> Anyone else using the balun and test tool from:
> 
> Dr. Kurt Schmid, DH3PJ, sigmapert at gmx.de
> 
> I also use his 3TF7 and 26Z5W devices.
> 73 
> Frank
> KJ4OLL
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