Thank you Igor and Dislord.
I just acquired a new NanoVNA H4, after using my original NanoVNA H for the last several years.
With all features of the H4 over the H model, it is like starting all over again.
I was wondering what the save function was really doing.
Both of you now answered it.
I thank those who keep updating and improving the NanoVNAs.
Thank you again,
Clyde Lambert KC7BJE
Clyde Lambert