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I try launch AntScope2 vs my nanoVNA H and NanoVNA H4 I think i know why int not work AntScope2 send 'info' command And then nothing to do, so i think problem in parse NanoVNA answer, it depend from

You can not avoid the need to calibrate virtually any VNA (RigExpert, NanoVNA, Keysight etc) if you wish to measure the actual complex impedance of an antenna because the impedance is changed

Sorry, sometimes one really should start a new topic name. Please stay calm anyway: That happens easily. Again: Sorry. 73, Hans DJ7BA -----Ursprüngliche Nachricht----- Von: [email protected]

Thanks, Dave, that's interesting. You have a whealth of practical experience, that I don't have. It is good to have someone as experienced as you are, being part of this NanoVNA group. Especially

Based on Gerry's post about his version of firmware, I rolled mine back to "Version 0.5.0 Build Time Feb 21 2020 - 12:55:37 Kernel 5.1.0" on my H4 and it works great. It looks like some builds of the

Hi, I would just like to share my experience. I got my NanoVNA-H4 two days ago. I did not have any install problems encountered by many and I do not exactly know why. My "operating conditions" for the

Maybe I am missing something here, but what the hell do all these latest posts on N connectors and other off topic posts have to do with the original post on the new AntScope2 release and issues we

Hi It’s an interesting question and the answer is that the affect of pin depth depends on things that 99% of people will not consider. But, in some limited cases, it can effect amateurs in ways

Thanks Larry and Steve. I am guessing that my NanoVNA2 is lost since it has been stuck now over a month in KY.

Replace the plug with a high-quality one, has it become a problem?

No, I did NOT choose not to get a refund! Personally I thought that the N connector looked pretty poor, was out of specification and should be returned. But the club chose not to. Yes, we did have the

Hi Dave, I saw your N Plug male pin gap measuring gauge pic. Thanks for it, I never saw such device before. Good point. I have both, the AA-600 and the NanoVNA, so a comparison is of interest.

Let's just use Return Loss and ignore VSWR for the rest of our lives. Op 12-6-2020 om 00:53 schreef Dan Fish:

Dave, You said yourself you (and the club) had the option to return it for a refund, but ***YOU CHOOSE NOT TO ***. Let's leave it at that and stop bashing them on this forum

wrote: The item was purchased by a club. A decision was made by the members to ignore the problem. We were not willing to risk buying from the Ukraine, so would not have risked sending it to the

Found this handy chart:

I would have followed up by contacting Rig Expert directly or? via the appropriate RigExpert forum. This NanoVNA group has nothing to do with RigExpert hardware. Mike N2MS At a practical level, it is

I grew up in a restaurant, so I used dining room tables to play. We literally didn't have a "kitchen table" in our house. I slept in the dining room. And was more interested in fireworks than

Mike, As stated on the website, I contacted the supplier (RadioWorld) who were most unhelpful. I didn’t list their comments on the website, but they were unhelpful. A guy from RadioWorld telephoned

Dave, If i could cause damage did you open a support ticket with RigExpert, notify them of this defect or request a replacement unit? Mike N2MS