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Hi, despite many "battery" related posts here with interesting info on batteries I opened my new H4 (1950mAh battery there, no sd socket) and measured the voltages at the battery connector. H4 freshly

Hi AF7XT, Please try 0.3.6 - possible version error, although I couldn't start only 0.3.6 on a 32-bit system. 73, Gyula HA3HZ -- *** If you are not part of the solution, then you are the problem. (

Thank you all for your help on this. Bought the NanoVNA-H last year and now could not resist the temptation to buy the H4 version with more features added! BR Nan

See this post for more information /g/nanovna-users/message/14447

Hi Nan, here you can see the DiSlord firmware and links to the descriptions: /g/nanovna-users/message/14450 Successful use 73, Gyula HA3HZ -- *** If you are not part of the solution,

Hi Hugen Many thanks for the confirmation and I am relieved to note that I have bought an original version! The 32.768KHz X'tal is missing on this board although the MicroSD card is installed. Can you

This version is produced by me. Thanks to DiSlord for completing the transplantation of microSD. For the newly produced PCB, we have installed a MicroSD card slot and replaced the 2000mAh battery. You

Wow, you already have the SD-Card reader populated! The black box and that SD card reader strongly suggests an authentic one, of the latest batch. -- Sent from my mobile device, apologies for typos

Hi All I just purchased a NanoVNA-H4 from a China seller via Lazada.sg in Singapore. Can I get help to confirm if this is the original made by Hugen or a clone? It came pre-loaded with Hugen's latest

The iphone and android phones here in the house show both a battery icon level and the percentage at the same time, which we really like. I guess they know what their customers like (or not). But it's

Hi Larry, My programming and compilation knowledge is not the best ones to do it but I totally agree with you. Holger and Gyula told me how to do it with the Python and I was able to run it (yours

The following files have been uploaded to the Files area of the [email protected] group. * /Nano VNA Saver/Instalar Python 3.8 para NanoVNA-Saver.pdf (

Holger, One of the newsletters I receive had an article on malware written in Python. Part of the discussion revolved around how to get the size of the windows package down and there were 3 different

OneofEleven & DiSlord, Currently, the location of the display you need to touch and hold for a screen capture is very small and can take a few attempts with your fingernail along the bottom edge. I'm

Traceback (most recent call last): File "NanoVNASaver/Charts/Polar.py", line 45, in paintEvent File "NanoVNASaver/Charts/Polar.py", line 87, in drawValues OverflowError: argument 2 overflowed: value

Screenshots are excellent, and I see buttons that respond more quickly. Fine!

Hi WB2UAQ, Do you have a link or title for the Agilent paper? I'd very much like to take a look at it. Many thanks, and 73, - Jeff, k6jca

Hello Roy. I believe these type numbers are pretty universal, although I was directly taking the numbers and graphs from my Fair-Rite catalog. Stackpole, Ferronics, and quite a few other manufacturers

Just added two new SD card serial commands that can be used to list the files on your SD card and to also read a file from the card. "sd_list" "sd_readfile <filename>" Typing "help" on the command

I id cores by first measuring their physical dimensions. I then measure the inductance at low frequency (even as low as kHz) and calculate the inductance index, AsubL. With these two parameters I have