nanovna v2

I am using a NanoVNA and testing a SMA (Connected to an external GPS) to IPX / U.FL (connected to PCB, PCB has male) wire. I have done proper calibration of NanoVNA (short, open, load, through) and measuring S11 and S21 parameters on NanoVNA. I got little surprised that at higher frequency my...

This post is "picking the brains of smarter than me" more than anything. It's a simple question, but I can't seem to find a consistent answer to it. I have heard sooo many different suggestions and so many different "right ways" of doing this, that every way I try, gives different results...