Beware of cheap underperforming clones

As of 2022 there are many badly performing clones on the market. V2/3GHz NanoVNA uses parts like ADF4350 and AD8342 which are costly and clones have been cutting costs by using salvaged or reject parts.

See official store and look for V2 Plus4/V2 Plus4 Pro versions only to avoid getting a bad clone. We have stopped selling V2.2 versions since October 2020, so all V2 hardware that are not Plus or Plus4 are not made by us and we can not guarantee performance.

NanoVNA V2 Forum

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Put a measured trace in memory

radio-bar 2021/05/05 11:31

Hi all
I'm new for this group, I usually work with HP and R&S network analyzer and I think that nanoVNA works very good
in antennas and filters analysis.
I tried to put one diagram in memory, to better see the effect of trimming a coil in a filter, but I cannot find this feature in VNA.
Am I not able to find it or is this facility missing?
Thank you for your answers.

Dieter Horst 2021/05/06 00:58

Have you tried NanoVNA Saver? It's a software that connects your NanoVNA to the PC giving you a lot more convenience operating it.
There is a button that lets you use a trace as a reference.

Lou W7HV 2021/05/06 04:25

Right. That capability isn't native to the device, but is available connecting it to a computer and using appropriate software.

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