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hi Roger a table with ALL of them to compare would be superb .... aehem ... 7 inch screen size?? what model is that?? dg9bfc sigi Am 05.06.2022 um 19:02 schrieb Roger Need via groups.io:

There are many "NanoVNA" products on the market - NanoVNA-H, NanoVNA-H4, NanoVNA-F, LiteVNA, LiteVNA64, LibreVNA, NanoVNA SAA2, NanoVNA-F V2, SV4401A, V2Plus, V2Plus4 and several more.... What is best

Hello Rich: As a kid in the 50s, I was K1CJO, one end of whose single wire fed windom was actually suspended by a tree that eventually fell into the Piscataqua River in Eliot, Maine, to the delight of

It ain’t. http://pilloud.net/op_web/one_port.pdf Ed McCann AG6CX

It ain’t. http://pilloud.net/op_web/one_port.pdf Ed McCann AG6CX

Also recently purchased from AURSINC (a -H) and all was as expected. Tim K1BR wrote:

I recall when first setting up my nano vna to use the pc based options, being stuck in the wrong driver loop.?Windows would insist that it had the best driver loaded if I attempted to to an update

The user manual states that it is the | S11 |. I think that "Linear" is a bit of a misnomer, but it is what it is until it ain't. ~R~

I have had good experiences with several purchases from AURSINC. -H, -H4, RF Demo Kit, etc. I have purchased from them for 2 years. ~R~

Linear simply means the conversion of dB to linear units. i.e. 10^(dB/10) or maybe 10^(dBV/20) Gary W9TD

Wading through file I have not been able to find what variables "Linear" and "SWR Linear" mean. Looking at formulas on the spreadsheet, "Linear" ( Column G) contains the absolute value (magnitude) of

Maybe you have a wrong Windows 10 driver. You have to start NanoVNA in DFU Mode. After connected, you have to see it as "STM Device in DFU Mode" in Controller USB (Device Manager). The right driver

I would like to purchase a later version of the nanoVNA. Which vendor does everyone recommend that has the latest? thanks Vince

I believe the bootloader device is correctin dfu mode . . . dfu is definitely different than "normal" run mode that is a COM device. -- Sent from my Android device with K-9 Mail. Please excuse my

Thanks for all the info. It currently works well for what I'm doing...so i might leave well enough alone. Not worried about doing firmware upgrades, my rigs get regular updates.. did have a bit of an

There is a special DFU driver required when you want to update the firmware using DFUSe demo or NanoVNA app. When you install DFUSe demo this driver gets installed. When you put the NanoVNA in to DFU

The first (simplest) thing I'd check is the USB to USB-C cable. The one I got with my NanoVNA was bad. I bought one from a reputable source and it worked. Zack [email protected]> wrote:

What NanoVNA are you using? [email protected]> wrote:

When the H4 first came out the case was too tight and pinched the screen. Then touch input was erratic. Try loosening the case screws and see if that works. If it works you can open the case and

Have you tied Clear Config? Roger