Hello Group. I had the NanoVna Saver executable file loaded and working on my Ubuntu laptop. The Ubuntu version was 18, Then I let it upgrade to version 20. Since then when trying to run the Nanaovna

Good morning to all you good folks on this forum; I bought it on Aliexpress and it's dubbed "S-A-A V2 Pro 4 inch GS-400" Worked fine for a number of years. Foolishly attempted to update FW to try to g

Does it need new calibration every time when different frequency range is selected? Or is it enough just one initial full freq. calibration?

The following files and folders have been uploaded to the Files area of the nanovna-users@groups.io group. * /NanoVNA Upgrade Failure.pdf ( https://groups.io/g/nanovna-users/files/NanoVNA%20Upgrade%20

I wanted to install NanoSaver on an older laptop running Windows 7 Home Premium. It has Service Pack 1 installed. I downloaded and installed Visual Studio Community 2019, which I thought was the prope

A 100 + page text with examples and data. Not available on the net. From a Motorola Design Course, semiconductor division. Interested, contact me off line. 73' Alan

My Android phone has always worked with the NanoVNA app and I now get a “No Device Found” error. Any ideas, please? C connector to C connector cable which works fine using NanoSaver on my laptop, so t

This is the third Topic generated during my trip along the path to becoming a NanoVNA user. In the first I described a problem with getting the NanoVNA to be recognized by my laptop running W10, eithe

I have a NanoVNA-H which I haven't used for 2 years. Just pulled it out of the cupboard and upgraded to latest firmware (1.0.69). The spane is set to 1MHz to 40MHz, and it has been calibrated. It seem

I'm running into an issue trying to calibrate my NanoVNA H4 so that I can run S21 scans. I've done the calibration two ways: (1) using the NanoVNA-saver software and (2) using the on-screen menu on th

I've ordered a new nanoVNA-H4 . As it is new, I don't expect I will immediately need to upgrade the firmware. However, I want to be prepared. I use this command to upgrade the firmware on my tinySA ul

Murphy is a ham also…. However he gets on the air and into my set very sporadically. Usually similar to the trouble shooting suggestions in the latest Ham Radio Workbench podcast. Remember to check th

Apparently you can brick one of these, even with a recommended firmware upload. As previously noted, I was able to get DFuSe to recognize the unit and uploaded the 800MHz firmware, which the NanoVNA.c

I downloaded the NanoVNA-App-main folder from DiSlord's github page. It contains two program folders - Debug and Release. If I try to run the .exe file in the Release folder under Wine on a Rapsberry

I am not insulted because I don’t think you or anyone else (perhaps because of my stepwise description of symptoms and actions) have understood my problem well enough to guide me to a solution. These

In my "New Problem...." post I reached the conclusion that there was something wrong with the USB port on my NanoVNA. Today I took a close look at the connector. I have a sandwich construction NanoVNA

Well, Ollie, now you have done it. I have the Tiny SA and NanoVNA-H4. I have used them intermittently for some time, with the original firmware. For some reason, I decided this weekend to update the f

ver#1.2.14 what is the purpose of the settings in: Display-> Bandwidth ? i would like to know when it is appropriate to change these values ( 30Hz - 4000Hz ) ? 73, dan

This is a very good introduction to interpreting the Smith chart on your Nano, along with links for more info. https://www.youtube.com/watch?v=P6OvtgCXmZk

What is the optimum USB connection speed when using NanoVNA-Saver please? -- Mike