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I have followed many threads here about new firmware releases from different developers and it is getting harder and harder to find the new builds. I see that Dislord has released a new build but I be

Do you want us to test it DisLord? I can flash it on my H4. Cheers!

FWIW, I have a commercial low-power directional coupler, -20dB coupling, that covers an amazingly wide frequency range.? I don't have it with me at this time, but as I recall, it's low tens of kHz up

Hi, I have windows 10 32 bits... and I can't run these latest versions of NanoVna Saver that are in 64 bits... Does anyone know if they'll compile in a 32-bit version? Or another solution ? Version

Updated UI on H4 Screenshots For H version see /g/nanovna-users/message/15203

I'm using Python to plot S11, S21, and group delay already... that would work well to open the serial port and pull the data directly in! Thanks, Brian

Thanks for the hint and for your great work! While being a big fan of overclocking :) :) before reducing the max freq of the 5351 I started with downgrading the fw - tried v0846 with the same issue,

First UI fixes Rewrite some UI functions and logic Implement advanced button configuration Add buttin icons for checkbox and radio button Use some UI ideas from OneOfEleven mod, but try not use flash

Very interesting!!! It would be great to access the SD card via USB connection. Very good!

It would be very easy to create a new serial command line to read the s-params from the saved files and send them to the PC in the same format as it currently does when sweeping. You could add a

Wow. Lots of good info there to digest... :-) -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, ?a critter that can be killed but

At this moment no, USB work only as Serial USB Driver USB as Mass Storage Device not implemented

I think my SD card is recognized and is writing successfully (see below), but other than taking the SD card out, is there a way to get to the saved data? Thanks! Brian ch> S file CMD0 Ok CMD8 Ok CMD8

Some si5351 chips can non stable work at 300Mhz (on datasheet max 200MHz) Tru reduce it maximum by set 290-301MHz: 'threshold 301000000' and wait result if not help reduce 'threshold 299000000' and so

I check it, but on H4 use longfilenames, and name + filecreation time some PS on H filename = filecreation time in Hex So 0x50ED8956 in binary =0b1010000111011011000100101010110 year 0b101000 + 1980 =

Anton That is quite a wide freq range. What kind if common mode Z are you looking for? You must maintain the characteristic Z of the RF path so coax wrapped around a core is the way to go. Bifilar is

Anton ask, I guess an attempt to create a decent CM-choke for the 50kHz~300MHz span would be DIFFICULT, more so for a wider span. Are there any engineering instructions on the topic? I don't know a

Has anyone else noticed if the files saved on the SD card are at the correct time? I saved the data at 16:10 and the file is 17:10. I checked on the PC and smartphone. Both times, I have the same

Hi, a week back I got an H4, after initial playing with it I upgraded it to the v.0.8.4.7 fw. Nice! I see an issue with it, however. With fully charged battery, not connected to PC, CH0 terminated

Hello, I exported some data from my nanoVNA S-A-A V2 using the nanoVNA saver software, but when I viewed the .s2p file, S11 values were the exact same as my S21, even though that was not the case in