I just tried it again and it opened without the warning. Apparently it took a time or two of selecting open anyway to bypass the warning. It's all good now.

I installed NanoVNAsaver (really just putting the .exe from the zip file from github on my PC). It works but gives a security warning each time it is started. I looked at file properties and didn't fi

No, although I am not that familiar with Smith charts my question remains the settings and not how to read a Smith chart - I'm not really interested in that chart at this point (but likely will be lat

Thanks but I am looking for the specific setting steps to be able to get this sort of information with a NanoVNA. And what did you use for the display you posted? Looks like some sort of PC display or

Have watched several videos on this and they all seem to leave out most of the setup. Looking to measure inductance but most interested in self resonance frequency. Resonance will be about 2 MHz I am

Figured out the problem without the VNA. Turned out I have a 50kW FM station a bit less than 5 miles away overloading my tuner. An FM band trap solved the problem. In a forum for the tuner someone sug

This is exactly the response I was thinking I might avoid by stating I was aware of limitations. If I really need a SA I will borrow one from work. Interested in what this hardware can do.

I realize this hardware is not made for this and results will be poor but I want to give it a shot anyway. New user of the H4 version. Looking to get some idea of signal strength of some local FM and

New user of NanoVNA H4. Bought it to tune some 500 MHz stub traps but sure I will find many other uses. Tried TDR function on a spool of coax and got factor of 2 difference on needed max frequency for