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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NanoVNAV2-Plus4 - NanoVNA Saver version required?

Tripp K5TRP 2020/11/06 06:10

I don’t have a Plus4 but I believe that 0.3.8 fixed some bugs with the V2.

On Fri, Nov 6, 2020 at 5:05 AM David J Taylor via groups.io <david-taylor=
blueyonder.co.uk@groups.io> wrote:

> Just received my NanoVNA V2Plus4 and it looks and works well on a quick
> inspection.
>
> The version of NanoVNA Saver I have (v0.2.3-dg5gbh) connects, but only
> seems
> to run a single segment sweep. Setting the number of segments to three
> results in just the first segment being swept.
>
> Which version should I be using, and where can I obtain it, please? I see
> v0.3.8 on github - perhaps that's the one?
>
> Firmware is October 13, and they give a URL on the CONFIG display:
>
> https://github.com/nanovna/NanoVNA-V2-firmware
>
> so it seems this is the current version.
>
> Thanks,
> David GM8ARV
> --
> SatSignal Software - Quality software for you
> Web: https://www.satsignal.eu
> Email: david-taylor@blueyonder.co.uk
> Twitter: @gm8arv
>
>
>
>
>
>
> --
73,
Tripp Sanders
K5TRP

p.thorn.ru 2020/11/14 10:54

Sorry for OT but where did you get V2plus4? It's been out of stock on tindie afaict.

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