Beware of cheap underperforming clones

As of 2022 there are many badly performing clones on the market. V2/3GHz NanoVNA uses parts like ADF4350 and AD8342 which are costly and clones have been cutting costs by using salvaged or reject parts.

See official store and look for V2 Plus4/V2 Plus4 Pro versions only to avoid getting a bad clone. We have stopped selling V2.2 versions since October 2020, so all V2 hardware that are not Plus or Plus4 are not made by us and we can not guarantee performance.

NanoVNA V2 Forum

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SWR


Vincenzo Mone 2020/09/13 13:12

Hi Folks,

I have to measure if I have SWR on my 2.4Ghz Antenna with the NanoVNA2 but

I cannot understand how to use it.

Please is there available to help me with a step by step instructions
starting from the calibration of the NanoVNA2??????

Any help will really appreciated

Thanks in advance



73's de Enzo IK8OZV
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Tony Abbey 2020/09/13 05:10

The user manual is here:
https://github.com/nanovna/NanoVNA-QT/raw/master/ug1101.pdf

VNA's can be used for many complex measurements, so try not to be put off by the extra layers of detail!
Calibrate over the range you want, connect your antenna to port 1 (of 1 & 2) and select the SWR graph. Ought to be quite straightforward.

Tony

Vincenzo Mone 2020/09/13 15:40

Hi Tony,
to me is more better if I could find someone that can drive me step by step instead to use the manual,
that is why I am asking if there is someone available to help me step by step.
Thanks

73’s de Enzo IK8OZV
EasyLog 5 BetaTester
EasyLog PDA BetaTester
WinBollet BetaTester
D.C.I. CheckPoint Regione Campania
Skype: ik8ozv8520




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Vincenzo Mone 2020/09/13 15:53

Tony,
I have set as START 2.4G and as STOP 2.5G.
Now the next step say to calibrate and it says:

Attach a SMA coaxial cable to port 1.

Please looking the NanoVNA on the front, I have on the top of it the USB
Port while on the bottom I have one SMA connector on the Left and one SMA connector on the Right.
Which is the Port 1?

Thanks

73’s de Enzo IK8OZV
EasyLog 5 BetaTester
EasyLog PDA BetaTester
WinBollet BetaTester
D.C.I. CheckPoint Regione Campania
Skype: ik8ozv8520




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Tarquin Roode 2020/09/13 21:28

Its the port on the left side when the the two SMA connectors face downward

Tarquin Roode
ZR1TR

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