Hello to all,
After a couple of hours searching on web, I still don’t know much about what version of nanoVNA to get, from what manufacturer, and where to buy…

I would like to offer a nanoVNA to my father for Christmas. The main purpose will be to teach him analysing RF transformers and antennas on HF and VHF, but I would like some precision and accuracy.
Probably I am requesting too much, but, what versions should I look, made by who?
I am in Europe, so it will be better to purchase from European stores or Chinese sellers on Aliexpress, I think.
The screen size is not important because it will be used connected to the computer. On screen I see it can only perform 200 points of measure and on computer it can do 1024. Is not a nice rate but it is what it is.
Can you please give me some recommendations?

Thank you all in advance!
Best 73

Pedro Madeira
CT7AHV/C91AHV