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Hi guys, Thank-you for your emails! This is extremely embarrassing... where can I downlaod this sftwr, like ready-to-go, i.e., already compiled? Do I need C++ to conmpile? 73Phil, WF3W

I'm a bit late to this topic and was going to recommend Mirfield Electronics for your replacement, as they sell good quality NanoVNAs. Anyway, I hope your Amazon one is OK. As for storing equipment

Hmmm, I have just received a spam mail purporting to coming from this group, indeed copying previous text from it too Has anyone else received such an email?

Plus 1 on the NanoVNA-App Muggs KC3UDZ

My Windows 11 laptop installs updates every Tuesday so that could be a factor in your problem. Try NanoVNA-App instead. IMHO it's a much better and more stable piece of software. -- Mike G8GYW

This is the wrong location for firmware updates. Download the latest -H SI dfu version from this site. https://github.com/hugen79/NanoVNA-H/releases/tag/1.2.14 Roger

OK, there are a few possibilities here. Based on what you wrote, I think the two most likely are: 1 - Your computer updated overnight (windows does this from time to time), and something became

Hi VNA-savers, Im in the process of trying to save my sanity and, if I appear to be a tad pissed, I beg your forgiveness. Yesterday, I had zero problems, with NANOVNA-Saver. Worked perfectly. The

Disregard, i found the Beginners guide v1.6 pdf and it answered my questions.

"(A very small amount of reading on your part could reduce the amount of time that others take to voluntarily help you.)" ..on the other hand, repeatedly mentioning this fact could reduce the

Hitting the sweep button gets me an error "Failed reading data 0 10 times". My firmware NanoVNA-H v1.1.0 maybe is out of date. I am using 2.8" SeeSii NanoVNA. I am pointed here for updates

Sounds plausible to me. I have done it hundreds of times, tuning my 2m/70cm antennas before shipping. Every time I run the 420-450 scan, I have to reboot the VNA to get accurate readings on the next

I think those who have been around longer, find the better sites for documentation. When they are posted, GREAT! A side issue to this quality/source, can be the QUANtity/source. I.E., I used to

I wonder if it's the result of an inconsistency in how the multiple sweep ranges interact with the discontinuity when stepping across the harmonic boundary. Both NanoVNA and NanoVNA-Saver do linear

Good afternoon, I have had the same experience. I have t to calibrate and save the calibration for the exact width I am looking for to one of the memories. Then, after scanning with one of the

Not necessarily - there are USB hubs that if they get a request for high power, and can't supply it, just shut down the power and disable that port, other than some microamps to tell if there's a

On 12/12/22 7:13 AM, Anne Ranch wrote: > I was going to quit this thread, but... > I left the nanoVNA running overnight , connected to my PC and I did "shutdown" and turned the PC power source off. >

Good plan; now execute it and you should be all set!

I am not really sure what kind of problem you are running into....( did not bother to read) But if it looks like a software issue, smells like a software issue and quacks like a software issue, but

5v power should *always* be available on a USB port, so slow charging can happen even on a dead device. What is negotiated are faster charge rates, so, as you noted, a dead device will need to slow