And I don't, also Android 14...

My phone isn't all that old, maybe a year? Dunno what to tell you offhand... I've never run across that particular error condition, and I have a whole bunch of apps on there.

I have "NANOVNA Web App" showing up on my phone, got it in the google play store...

Neat! II may have to play with this a bit. I've been wondering about things like the pairs in CAT5 cable, ferinstance...

The problem I have with amazon for this is that you have absolutely no guarantee that you'll get a unit from any particular supplier -- they'll ship what they find convenient to ship, so you may get a

Nope. :-(

Nice! I have written to the seller about getting one slightly different to accomodate the M-F connector savers I have more or less permanently mounted to the two ports...

Interesting gadget, there. And those are not toggle switches. :-)

Radio Shack seemed to be particularly good at that...

How did you test these? I bought adapters when I got my H4 along with some BNC adapters, all from R&L...

The first one that I bought I found on ebay, and instead of that part coming straight out from the unit it came out at an angle. The unit came to me in as small a box as the seller could get away with

But it worked...

Did that, and worked it out...

No, the dfu-util package. I don't see that. The label on the back of the unit just says "NanoVNA-H4" and lists frequencies going up to 1.5GHz, "HW version 4.2" and a serial number. No MS apparent anyw

Indeed they do. I notice that there are different versions depending on which chip you have in there. Is there some easy way to tell? Hopefully. If it's the right one. That's on my list, haven't gotte

Looking at that, there seems to be only one ".bin" file for the H4. I've downloaded it. I have an H4 here, purchased from R&L. Looking over the paperwork that's in the box, I see a date of 2020! I gue

Post #s have no particular relevance for those of us who get this as a mailing list as opposed to using the web interface...

I ran into exactly the same thing with my phone...

Opens just fine here...

Seconded. I bought mine there, along with two sets of adapters. No complaints... WD3WTF