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

Note: this page is a mirror of https://groups.io/g/NanoVNAV2.
Click here to join and see most recent posts.

Which firmware version for V2.2 Plus for a 4" ST7796 ?

Jempi ( ON7MA ) 2020/11/16 10:52

Hello
I upgrade my V2_2 doing the mod to v2_2+ ( or v2_3
I can find the firmware 13/10/20 for this for a 2.8" screen..  and works perfect !
I can not find ST7796 firmware for the 2.2+ , only for v2_2
this is unfortunate, since I put a 4" screen in place of the 2.8
Does anybody know a link for this.. ?
The 2.74 firm works only for v2_2 and not the Plus version..
Tnx
JP

OneOfEleven 2020/11/16 10:53

On Mon, Nov 16, 2020 at 06:52 PM, Jempi ( ON7MA ) wrote:

>
> I can not find ST7796 firmware for the 2.2+ , only for v2_2
> this is unfortunate, since I put a 4" screen in place of the 2.8
> Does anybody know a link for this.. ?

https://nanorfe.com/downloads/20201013/

Jempi ( ON7MA ) 2020/11/16 10:56

He One of Eleven
Tnx a lot !
Perfect !

another question.. since you work with erik kaashoek..  are you dutch  ?  Ham-amateur ?
just interested...

JP

OneOfEleven 2020/11/16 11:12

No no, I'm english, I live in the UK, which I guess is not too far from dutch land.

Jempi ( ON7MA ) 2020/11/17 00:11

Hi 1/11
OK, no prob...close to me also..  ON-Land
Tnx for your work

JP

To reply to this topic, join https://groups.io/g/NanoVNAV2

View this thread on groups.io