I have some 6790 filters that I would like to verify their bandpass.
Has anyone done this with a NanoVNA?
By other means?

Comments welcome.

Thanks
73
Glenn
WB4UIV
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Glenn Little                ARRL Technical Specialist   QCWA  LM 28417
Amateur Callsign:  WB4UIV            [email protected]    AMSAT LM 2178
QTH:  Goose Creek, SC USA (EM92xx)  USSVI, FRA, NRA-LM    ARRL TAPR
"It is not the class of license that the Amateur holds but the class
of the Amateur that holds the license"