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Well NanoVNA Saver 0.6.5 used to connect to com port on Win 10 and now it does not. I start the nanovna software, turn on the NanoVNA and when I click Rescan the software crashes off. If I turn on

Entered 82 no % (.82) just 82 and it comes up on the screen as 82% ________________________________ Sent: Wednesday, March 5, 2025 8:43 PM To: [email protected]

Thanks, I see C1 is the 1 because I saved the cal. ________________________________ Sent: Wednesday, March 5, 2025 5:18 PM To: [email protected] <[email protected]> Subject: Re:

At the advice of many, I simply removed the 9:1 UNUN (Palomar Engineering) and made a "direct" connection to the rain gutter via a sheet metal screw. Then ran one radial along the ground (I will try

Addendum: After posting the last message, I reviewed the video link which I had posted regarding saving of stimulus frequency range. Then I saw that on recall, I have to press on the number displayed

I am using a 32GB micro SD card in my NanoVNA-H v3.6. I use it mainly to save calibration (https://youtu.be/DgvjlHsU0h4). I did not do any formatting, just inserted a new card and started saving

I recently bought an H4 v4.3. Was looking forward to being able to save plots from the nanoVNA to a micro SD card. But every attempt resulted in "fail write" message. I read that it cannot handle

Oops, sorry, already answered multiple times. Must remember that when we Brits are tucked up in our beds, you Yanks are still enjoying your evening's hobbies :-)

It's your calibration! O - Open; S - Short; L - Load (The 50 Ohm)

As a P.S. to my last comment (below), from a search i found a reference to yet another version of nanoVNA Saver (0.7.3). On one PC, the SV4401A would not connect (or would crash) just as in the other

I appreciate any comments. I go to nanovna.com, it suggests: For platforms such as Amazon or AliExpress, please buy directly through the store provided by the link. Other advertising links on the

Completely different animal from the NanoVNA group https://chelegance.github.io/WIKI/METER/SV4401A/SV4401A/

Just out of curiosity...for the H4 the VF is entered as a decimal as 0.82. Is the F V2 VF entered the same or is it in percent? 73, Geoff -->AB6BT

No, you may have gotten a clone. Try NanoVNA.com Good Luck. ________________________________ Sent: Wednesday, March 5, 2025 8:17 PM To: [email protected] <[email protected]>; Orrin Winton

Yes, if you mean the value. Both 82% for RG-8X. Even if the VF was off maybe 5 meters still shouldn't come up with over a 1000 m for the 16 m / 52' length. ________________________________ Sent:

So i bought one of these on Amazon (SV4401A). They're $150 less on Ali Express, but i don't entirely trust Ali Express -- i've been burned twice by them. The last "burn" was $24 worth of fake coax.

Thank you Stan ________________________________ Sent: Wednesday, March 5, 2025 5:18 PM To: [email protected] <[email protected]> Subject: Re: [nanovna-users] Apologies if flogging a dead

Thank You ________________________________ Sent: Wednesday, March 5, 2025 4:08 PM To: [email protected] <[email protected]> Subject: Re: [nanovna-users] Apologies if flogging a dead horse!

Did you enter the Velocity Factor (VF) of the coax the same in both units ?

OSL - Open, Short and Load, the normal calibration of the system for a DUT (Device Under Test) [email protected]> wrote: