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I am not so sure if this was a legit copy or it's just a bad clone. I tried all firmware from edy555, Dislord, Hugen79, qt, and tinysa (complex) and tried to measure clone copy of diamond antennas and it all shows below 1.5 VSWR. Is there any way I can modify this hardware so I can still utilize it to its purpose? Is this hardware can be still useable or trash?

Hello Sean!
Please reed here over the White NanoVNA remodeling and fw:

Please use Google Translate japanese---english
His FW is very different from edy555 and hugen.The last FW test version for NanoVNA is


Please note that this FW in the .BIN format, NOT .DFU. I loaded this FW into my NanoVNA-H using NanoVNA-APP 1.1.206. DFUseDemo can .DFU format only.

73 de Vladimir, dl7pga

Sorry, correct download link:


I have tryed to convert BIN file to DFU file with DFuSeDemo - negativ.

Vladimir

I was able to convert the bin file to DFU.
You need an offset of 0x8000000 applied to the bin file prior to converting.
It's an interesting build BUT please remember - the author states there's bug, so be aware.
...Larry

Hi there Vladimir! I was able to correct the issue with my NanoVNA-H white Gecko, I found out that the calibration set including the feedline cable was so horrible. The 50 Ohm load came with it is not a 50 Ohms load and is shorted as well. I tried the calibration SMA set that came with the NanoVNA-F by deepelec to the NanoVNA-H gecko and it works. The result value of my gecko is now the same as the NanoVNA-F.

NanoVNA-H V1.0.45 by Hugen79 White Gecko was updated to NanoVNA-D V1.0.53 by Dislord.
NanoVNA-F V0.2.1 by BH5HNU