Beware of cheap underperforming clones

As of 2023 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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What is the output power of V2.2 or V2.4 at 3MHz?

Leif M 2024/08/13 14:39

I  have  an old NanoVna which is probably V2.2 or  newer.  I  am measuring one transistor 3MHz amplifier with it. It looks like  the output power is larger than  from TinySA, because the it clips (current consumption gets  larger) with NanoVna but not with SA.

So, what  is the output power at 3MHz

Marc RIVIERE 2024/08/14 22:02

I have an old NanoVNA SAA2, hardware version V2-2. The output power at 3 MHz
is about -10 dBm. The output power is adjustable with the vna-qt software with
a PC.

> **envoy e :** 13 aout 2024 a 23:39
> **de :** Leif M <leif.michaelsson@gmail.com>
> **a :** NanoVNAV2@groups.io
> **objet :** [nanovnav2] What is the output power of V2.2 or V2.4 at 3MHz?

>

>
>

>

> I have an old NanoVna which is probably V2.2 or newer. I am measuring one
transistor 3MHz amplifier with it. It looks like the output power is larger
than from TinySA, because the it clips (current consumption gets larger) with
NanoVna but not with SA.

>

> So, what is the output power at 3MHz

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