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I have just received my V2 from Tinder after 40 days waiting. Question: 1. What type of LiPo 3v battery is best for this unit? Can you point me to a source in N.A? 2. Does anyone have a case design

Jon-G0MYW here is a link to a 7zip file with two scripts a readme.txt and a pdf. Instructions are in the Readme.txt file for installation. This has been tested on LinuxMint 19.3, Ubuntu 20.04, and

Jon, others, I successfully installed NanoVNA Saver under Ubuntu 18.04 using a hybrid of two approaches found on the web. The repository installation instructions are not sufficient for 18.04. I

Hello, I ordered the nanovna V2 (3GHZ) 2 weeks ago, so far I did not get it. I would like to develop a wifi front-end to this equipment, but I have problem with compiling the source under linux mint.

py2mta, I'd be interested in how you get on with this. I've spent a few hours trying to get this to work on Zorin/Ubuntu with no luck. I eventually gave in and dug out an old MS/Win laptop, (I much

Hi John That is true, however we have so many new users here and those that don’t really understand the inner workings of this VNA, that a golden rule for this forum, as Dave did, is surely

So its better to have a few small calibrated sweeps rather than the whole spectrum? Cheers Kev 73s MM0KJG

Dave, I wouldn't say the wide band calibration is useless in all situations. The interpolation works pretty well when phase change vs frequency is slow, as is the case with short cables. Component

Thanks! I will do that.

Sorry guys and gals: How many times must this point be made? ????????????? Resolution (point-to-point spacing) = Frequency Range / 101. Not using external

Not needed systematically if you use nanovna-saver. If you do a calibration between 1 and 900 Mhz with 20 segments (for instance) this makes 20X101 points = 2020 points or 1 point every 450 khz

You would do a bit better to cap the second port with the 50-ohm load. S21 or S12 are not involved in what you are doing. Any reading is due to crosstalk and lack of shielding and proper decoupling

Since the NanoVNA only has 101 point sweeps, when you calibrate from1 to 900 MHz, you have calibrated points every 8.9 MHz. So, suppose you wanted to sweep a 7 MHz bandpass filter for a 40 meter rig

On Tue, Jun 2, 2020 at 09:56 AM, Larry Rothman wrote: I contacted R&L about buying and shipping a Nanovna-H4 to Canada. They sell the H4 for $60US but they quoted me $30US for USPS shipping to Toronto

Use Display setup -- *** nothing is permanent only change ( http://ha3hz.hu/ ) ***

S21 isn't used in your antenna tuning context. You can turn off this trace to avoid confusion, unless you like the "modern art" it produces on the screen. The USB C port doesn't need to speak "To-Go"

Answer: YES. When the range changes, calibration must be performed. The number of calibration / measurement points is 101 on the basic unit. 73, Gyula HA3HZ -- *** read more on this site (

Your photo shows S21 phase on the display. This is the phase of the (weak) S21 leakage. If you change it to magnitude, you will see the leakage signal strength. When using the VNA as an antenna

Recalibrate. The number of calibration points is limited. w.

Hello all, Quick question please. If I calibrate my nano from 1Mhz to 900Mhz and I want to change my frequency to 7Mhz to 71Mhz do i have to calibrate again or is this still in range of the original