Folks,
I have looked at a number of previous messages, but find it very difficult to know if the unit I have is compatible with any of the current firmware being discussed. I have what appears to be a clone described on the NanoRFE website as a "Black and Gold" version with a 3.2 inch screen (labeled as a NanoVNA V2 - see attached.) If I were to try and upgrade to a more current firmware, what model is my unit considered to be compatible with and where would I go to download the file?

Thanks in advance for the help,

Mark

Mark,
If you go to the site:
https://www.zeenko.tech/saa2
you should find a link to "Software provided by Zeenko"
You want the file SAA2-220830.bin
It works in my "Black and Gold" clone, as well as the original SAA2.
--John Gord

Hello,

I own this "Black and Gold" version, which is no more than a SAA-2N or v2 version. The only differences are the connectors type (SMA), and the size screen (3,2"). Display resolution is 320x240.

DiSlord has worked hardly (thanks to him) on an alternative and powerful firmware version (currently v1.3.07, enclosed file). There are many new features shared also with H and H4 NanoVNA firmware versions. Here the number of measurement points is increased to 401, instead of 101. Upper RF limit is also extended (with of course a limited dynamic range). Give it a try, and you will be convinced !

Jean-Roger

John and Jean-Roger,

Thank you both for the clarification regarding the compatibility of my "black and gold" NanoVNA. I'll be upgrading shortly and look forward to the new features!

Mark

Hello Jean-Roger!

I send You Structure Map for FW V2 (SAA-2) v1.3.07 from Dieter, DK2AM.
NanoVNA V2 Black&Gold is V2 with 3.2" Display (Resolution 320*240)

73 de Vladimir, dl7pga