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Hugo, Consider your first H4 model as a learning tool.? Order it from R&L Electronics.? Learn, play, upgrade the firmware. Then, when the new models come out and are proven, sell your H4 on ebay.?

I ask myself a question, does the development of several other "NanoVNA" products with the same spirit not overshadow all of the products? Will he not be later more difficult to have support and

Also work command promt gain command for apply ADC internal amplifier gain from 0 to 95 For example set 50dB gain 'gain 50'

Simple SA in ADC range 192k (-96k to +96k) around Center frequency (Offset frequency disabled for measure input) Connect generator to CH1 input and set 30.050MHz output On nanoVNA set: Center freq

The dim doctor again, here. I think I understand a bit better now. Might I suggest that the fft code added could produce a very useful narrow band spectrum analyser feature to the Nano, with a

Take it out of the case you've mounted it in and see if something is intermittently pressing on the touchscreen. If it works as you originally received it with no housing, you can go from there.? On

My nana VNA it seems to be doing very weird things. The first picture is the current firmware loaded version. The second picture is what the screen looks like when I first power it on. The third

It would require an external mixer, and external 2nd LO, and some amps.l I suggest the http://www.TINYSA.ORG

On Fri, Aug 7, 2020 at 01:07 PM, <lobos305@...> wrote: Isn't someone in the group working on a SA/TG project for the Nano? ======================================== A SA/TG provides pretty much the

Isn't someone in the group working on a SA/TG project for the Nano?

On Fri, Aug 7, 2020 at 11:04 AM, Dave Daniel wrote: Please desist contributing to this thread. It derves no practical purpose and consumes bandwidth that could otherwise be ised for actual development

On Fri, Aug 7, 2020 at 10:28 AM, Sam Reaves wrote: Also I am waiting for Gabriel Tenma White's full two port 4 or better inch display 3GHz version for my next one! =================================

Correction the picutres I sent previously are displaying a start frequency of 0.5, it should be even lower at 0.05.

Larry, yes I have REREAD what you've written. The pictures you sent of the software, showed >>>494m<<<, your stop frequency is way too low to measure a 1m lenght of coaxial cable. Set the frequency

Please desist contributing to this thread. It derves no practical purpose and consumes bandwidth that could otherwise be ised for actual development purposes. DaveD, moderator

I wanted to take time to thank DiSlord, OneofEleven, and others that have contributed! I have the H4 and am running DiSlord's stable code from about 4 weeks ago when he got the SD card version

Thank you Erik for your answer. Please, do a last attempt to convince DiSlord to continue his excellent work. He is highly regarded here and we all want him to stay. We do understand that in a moment

Also I am waiting for Gabriel Tenma White's full two port 4 or better inch display 3GHz version for my next one! It would not surprise me if someone did not come out with a reasonable 6GHz one for

If you have a NanoVNA-H or other 2.8 " version you could try the latest edy555 version 0.8.0. It is available here >> https://github.com/ttrftech/NanoVNA/releases Roger

If they knew how, then there would be a mountain of firmware! Something I don't watch them! :)