Hello
I just did a test on mine which is a NanoVNA-F [v1.0.5]
Is it real? a clone ? I bought it in February 2021 : Moligh doll Vector Network Analyzer NanoVNA-F HF VHF UHF UV VNA Antenna Analyzer 10KHz-1.5GHz 4.3 Inch Press Screen
Sold by : Amazon
hui zhou shi hong qing dian zi you xian gong si
hui yang qu dan shui kai cheng da dao bei
17 hao er lou si shi qi ka wei
hui zhou shi, GUANG DONG SHENG, 516211
CN
-----------------------
It was connected to a 5 m coaxial cable with a line cap "in the air" at the end (I calibrated before at the end of the cable). When I plugged the USB plug into my PC, without launching nanaovna-saver, the figure displayed did not change; the NanoVNA is in permanent scanning (relaxed).
I tried with a real antenna, at the end of an additional 10 m cable but earthed at the bottom; same, nothing changed.
On the other hand, if when I plug in the USB plug nothing happens, when I unplug the plug, it's like when I turn on the NanoVNA, with the home page displayed briefly. The same figure reappears on the screen as before unplugging.
73
--
F1AMM
Fran?ois
