Checked your picture, black and white are not made by us, but it seems that your black version uses the same circuit as ours, we only found a little difference on the PCB, as long as the test is norma

Thanks Roger!

Here is a photo of a Hugen 3.4. looks the same as Jason's

Close up of the other one

Close up of white one.

Jason, It could be a genuine Hugen 3.4. Hugen posted that he does sell them with "sandwich" type construction instead of in a plastic case with the gift box. Roger

Captured in the wild. I am aware the white one is an inferior clone but the black one appears to have a newer pcb and has a version 3.4 screened on the pcb. Is this a genuine one? It has a different b

You might want to see my post here: https://groups.io/g/nanovna-users/message/8893 johnm - KK4VUR

What Amazon seller did you get yours from? Thanks, Tom Stiles

Got mine through amazon. Works very fine for a no case 900mhz version The vendor used was something like 40$ I'd certainly buy another as they are cheap enough to have in the portable kit as well as o

The $12 is for the SOL calibration devices. The NanoVNA is $46.

🤣🤣🤣 $12 is for a set calibration stubs not a nanovna! Roy WA0YMH

I've heard the following expression MANY times in my 55 years+ as a ham: "hams are the cheapest beings that ever lived'. I don't know why????. Maybe they are afraid of the XYL who has 200+ pairs of sh

12 USD is for the calibration standards only......

I found an AliExpress ad saying NanoVna for 12-55$. https://www.aliexpress.com/item/33023007826.html?spm=a2g0o.detail.1000014.32.35ce5b91fOKT5N&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.1281