If you purchase random junk then you will of course receive random junk :-) Unfortunately NanoVNA has become a generic term, no longer identifying a particular manufacturer or product. The thing that

Your requirement appears to be incoherent. Initially you said: Now you're saying: The answer to your initial requirement is to perform the calibration at your device ports as usual and save it into sl

A poorly understood fact about Wikipedia is that it has extensive quality documentation against which edits are evaluated. Yes, anyone can edit, but if an individual contribution doesn't make the grad

(apologies for the previous post; there was some fat-fingering on my part :-) ) I didn't know this, thanks. - Roland 9V1RT