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that's right, I have found on reading nanovna manual chinese version translated to english. thank you

That's probably right; I don't think I compensate for the length of the through adaptor. I'll have a look at it :-) -- Rune / 5Q5R

In the github master of both https://github.com/ttrftech/NanoVNA https://github.com/hugen79/NanoVNA-H I helped to get the TDR improved and that required the 256 point FFT

Hi erik, edy555 and hugen have sources for 256 point FFT Firmware ? Where is it ? I can not find...

Not sure but maybe you have to select for the trace "real"

Both edy555 and hugen

Any source, if any, of github repository ??

Hi Veen Hope the image comes through Alex

Mine came with a 602040 (20x40x6mm) 450mA pouch cell.

Hi Veen From what I have seen from some of the adverts with the battery it is a 1S 400 to 450mah lipo in the flat almost rectangular style. The advert also identified where you would solder the leads,

Yesterday evening received my first nano vna and does not contain internal battery due to shipment restrictions. Request for specifications of li-ion battery specifications 73 de vu2pgb Veen

Hello again YZA; I have not yet attempted to install the relevant software and math engine required to compile and run your Fortran code, and it would take some effort on my part (or any evaluator not

hi I have tried : menu transform on entered the velocity of coax 0.66 the lenght is about 16feet and tested the other menu: low pas impulse etc but I don't see the lenght of the coaxial cable I am

done to run Rune's application; Mr. Bill has milked you for long enough. Rune's superb application. system. A five year radio engineer friend, a Window$ user, has just this week installed Mint

I created the AA version to better display Chinese. Since the TDR function does not have enough ROM to store Chinese fonts, I need to separate the AA version from the Chinese version and merge it with

CAL/CORRECTION: This is the prompt to turn correction ON or OFF... I believe that is what you are referring and that is all it does. CORRECTION when doing a CAL... No not part of or an influence on

The battery indicator requires you to add a surface mount diode (D2 on the schematic) or it shows an empty rectangle. The correction button enables or disables the stored calibration factors. Please

A little confused on the firmware versions. Is the source code available for the nanoVNA_900_AA ? Or is that already in the hugen-modified 0.1.1 ? What I really want is the best of all worlds for

Happy if somebody could answer the following: I have FW Sept 19 2019:10.37.16. What is CAL/CORRECTION? Is it application of the selected RECALL? Is it necessary to have CORRECTION highlighted when

No, It is just ttrftech/NanoVNA head build. XENOMORPH is not an author.