Hi there, I bought an NanoVNA V2 clone from Amazon. Today I tired to connect my NanoVNA v2 to my computer running Ubuntu 20.04 LTS for firmware upgrade. But I did not find any ttyUSB* device even I ha

Hi All This revised document is for the SMA calibration kit now delivered by Hugen for NanoVNA-H NanoVNA-H4 and LibreVNA. It is improved with respect to the load data only and with the included specia

Hi group members, has anybody succeded in opening the metal case of this type of V2 hardware (without brute force ;-) Please see attached image. I want to replace the battery. Thank your for any point

I am attempting to learn how to use my new V2.4 PLUS4 and I am running into a lot of missing information that may be helpful to me. I would very much appreciate it if anyone will fill in the blanks, A

I've noticed the V2+4 version is pulsed CW, while the SAA-2N version is continuous when using CW output. Both are running the same 20201013-32077fd firmware. Anyone know why the V2+4 version has a pul

I did it. Tantalum 20 mF 2 pieces per 3.3 volt bus.

Maybe I'm missing it, but is there a method for correcting error in the frequency, as noted when using CW mode? My SAA-2N is about 4KHz off, which is a huge amount when you're trying to tune a cavity

Windows has been bugging me for the last two weeks to update to version 20H2 which I did a couple days ago. Now when I plug in either the VanoVNA SAA-2 or SAA-2N Windows does not assign a serial port

Greetings to all! Looking for a signal generator with accurate and stable power output so that I can use it with NANOVNA for calibration etc. Besides the RF EXPLORER COMBO one, any else worth to menti

My Nano-Saver doesn't recognise the new Nano V2 Plus 4. VNA_QT software is working fine with it, connects on Com6. Anyone got any ideas how I can get Nano-Saver working with the NanoVNA V2Plus4? Thank

I am interested in this unit as advertised on Amazon.ca. It's from HKCNMA.com I like the larger N type connectors and cal kit, as well as the metal case, and larger 4" screen and the larger battery is

correction ... you wrote points 301 but its 371 :-) my v2plus and my plus4 both have fpu but show error "libopencm3 did not enable fpu" ?!? i still think you increased the speed a bit much on the plus

Greetings to all! Hope you are good in health. Looking for dealers - sellers located in Europe in order to purchase NANOVNA V2 PLUS4. Any suggestions? Thank you in advance! Stay safe! Dennis.

CAnnot find the display brightness on the menu...? Also, will the config/save save the brightness setting? 73 Glen K4KV

The following files have been uploaded to the Files area of the NanoVNA-V2@groups.io group. /User Manuals, How2, Examples/V2mod_Impedance plot samples for V2.pdf By: Gary Cobb <g3tmg@...>

I installed the NanoVNA-H4 screen on the S-A-A-2, he can be driven directly, and it can work very well after simply modifying the UI. Next I need to port the NanoVNA-H4 font to S-A-A-2. Maybe DiSlord

https://youtu.be/iJ1qKE5O0bY -- VE6WGM

Hello, First post here. I owned an H4 for quite a while now. Just got the V2 2_2 hardware, version 11-17-2020 firmware. I reviewed github and it shows the current version older than the one I have. I

I just got my second, (as a spare) v2N (not a plus or a plus4) from Banggood. I had left it too late to “escape” vat, now the UK is out of Europe, but carefully chose one which has a final delivery in

Hello all, I am in the process of attempting to build a Cohn Crystal Filter. I will be testing every crystal in the bunch using a modified version of the Colpitts crystal oscillator circuit. I want to