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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New software for NanoVNA V2


UR5FFR 2021/10/31 06:49

Hi,

I want to present my development for impedance measurement and matching network design. Software working with S-A-A V2, NanoVNA V2 and NanoVNA-F V2. Its easy to use and freeware. Include user manual in PDF format (eng/rus).

A short video demonstrating the main features of the program https://www.youtube.com/watch?v=4y7B7rqwTO0

Project home page http://www.ur5ffr.com/viewtopic.php?f=12&t=348 (site in russian - use google translate ( https://www-ur5ffr-com.translate.goog/viewtopic.php?f=12&t=348&_x_tr_sch=http&_x_tr_sl=ru&_x_tr_tl=en&_x_tr_hl=uk&_x_tr_pto=nui ) )

Direct download link http://www.ur5ffr.com/download/file.php?id=1814

Ray 2021/11/01 00:24

Sounds great, but got message "can't download securely" when I tried to download the zip file. Any suggestions?

73
Ray
--

Ray 4X1RB
>From the home of

Prof. Emeritus Raymond (Reuven) Boxman

School of Electrical Engineering

Tel Aviv University

Cell:      +972 544 634 217

*http://www.eng.tau.ac.il/~boxman/index.html* ( http://www.eng.tau.ac.il/~boxman/index.html )

CEO Clear Wave Ltd. http://clrwave.com ( http://clrwave.com/ )

Scientific Writing Courses: http://communicating-science.com ( http://communicating-science.com/ )

josephlevy 2021/11/01 01:14

Hi Ray
Click for more info and it will allow you  to download (at your own risk...)
Unzip, some fighting with ManMachine interface and it mostly does what it promises.
Enjoy

Joe 4X1RV

Dave (G1OGY) 2021/11/01 11:59

Ray
The site remains HTTP: - just like yours.
Your browser is complaining that the source is not HTTPS.
You have antivirus protection, I assume...

Dave, G1OGY

On Mon, 1 Nov 2021 at 07:24, Ray <boxman@tauex.tau.ac.il> wrote:

F1RVC 2021/11/01 15:57

Hello, I just had a look at the video.
One question, where are the legends of different curve colors?

Patrice.

,


Le lun. 1 nov. 2021 à 13:00, Dave (G1OGY) <g1ogy@g1ogy.com> a écrit :

synergy124 2021/11/01 15:46

Good work there, thanks for sharing
73
Fil VK6RE

+
On Sunday, 31 October 2021, 04:35:09 pm GMT+2, UR5FFR <ban.relayer@gmail.com> wrote:

Hi,

I want to present my development for impedance measurement and matching network design. Software working with S-A-A V2, NanoVNA V2 and NanoVNA-F V2. Its easy to use and freeware. Include user manual in PDF format (eng/rus).

A short video demonstrating the main features of the program https://www.youtube.com/watch?v=4y7B7rqwTO0

Project home page http://www.ur5ffr.com/viewtopic.php?f=12&t=348 (site in russian - use google translate)

Direct download link http://www.ur5ffr.com/download/file.php?id=1814

UR5FFR 2021/11/01 09:47

On Mon, Nov 1, 2021 at 04:57 PM, F1RVC wrote:

>
> One question, where are the legends of different  curve colors?

Red is VSWR, blue - R, lime - X (Z = R+jX).
In the next version I plan to add the output of the magnitude and angle. And also display the legend for the chart colors.

Dirk 2021/11/01 10:42

Can I use your program also with the first NanoVNA (900 MHz)?

UR5FFR 2021/11/01 10:50

On Mon, Nov 1, 2021 at 07:42 PM, Dirk wrote:

>
> Can I use your program also with the first NanoVNA (900 MHz)?

No, you can't, because early version of NanoVNA have different protocol.

UR5FFR 2021/11/30 11:41

Hi,

New version 2.1 is available.

* added return loss, magnitude and phase curves
* added export/import for s1p files
* minor bug-fixes

Direct download link http://www.ur5ffr.com/download/file.php?id=1843

aleks07111971 2021/12/23 23:36

Привет!
Пытался разобраться с вашей программой, но частотный диапазон Nano VNA V2 не выставлен на 3ГГц

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