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

Note: this page is a mirror of https://groups.io/g/NanoVNAV2.
Click here to join and see most recent posts.

Subject Started by Replies Last post
The new release of 09092020 for V2_2 Kurt Poulsen 66 Replies 2020/09/14 13:47
by Kurt Poulsen
trembling data when measuring up to 100MHz ok1vaw 25 Replies 2020/09/14 00:28
by ok1vaw
SWR Vincenzo Mone 4 Replies 2020/09/13 21:28
by Tarquin Roode
V2 from OwoCom from Tindie -port s21 matching ok1vaw 9 Replies 2020/09/13 03:19
by Kurt Poulsen
Antenna analyzer function Rafael Fagan 5 Replies 2020/09/12 17:52
by Roger Need
NanoVna-Saver - reference plane shift and feeding cable elimination help? ok1vaw 3 Replies 2020/09/09 16:37
by Kurt Poulsen
Impedance matching with NanoVNA vincent 6 Replies 2020/09/08 08:44
by frankstir
Port 2 return loss OwO 0 Replies 2020/09/08 21:10
by OwO
NanoVNA-saver 0.3.7 crash on second day of use. Tony VK3ZTR 1 Replies 2020/09/08 05:44
by ok1vaw
4" display cannot select Touch Cal Marcus Gustafsson 5 Replies 2020/09/06 22:32
by Siegfried Jackstien
V2.2 Stuck at white LCD but no USB device registers George Joseph 7 Replies 2020/09/04 07:44
by George Joseph
Official group moved to groups.io/g/NanoVNAV2 OwO 0 Replies 2020/09/04 04:04
by OwO
https://ojisankoubou.web.fc2.com/, revisited John Gord 1 Replies 2020/09/03 15:50
by switchabl
S-A-A-2 Battery Charging Questions #battery Bob M. 3 Replies 2020/09/01 22:11
by Isidro Berniol
finding antenna resonance frequency continuously garyspang 1 Replies 2020/08/30 10:07
by Roger Need
VNA V2 Accuracy stewartrabinowitz 2 Replies 2020/08/30 11:58
by Stewart Rabinowitz
NanoVNA V2 battery joe.roseberry 3 Replies 2020/08/22 09:16
by OwO
Building S-A-A-2 from scratch for external test set configuration (like "Option 011") - specialized/difficult parts required? David Feldman 18 Replies 2020/08/21 11:39
by David Feldman
NANOVNA-SAVER_V0.3.7 John Walton 1 Replies 2020/08/20 21:53
by David Bradley
NanoVNA 2 David Bradley 0 Replies 2020/08/20 00:56
by David Bradley
S21 oddity while measuring an LNA sdturne 2 Replies 2020/08/17 20:07
by sdturne
Metal case Andres Ogayar 2 Replies 2020/08/16 07:29
by John tf
Kendall Branch of NanoVNA-QT hwalker 5 Replies 2020/08/14 11:50
by Perdad
Settings not savable Klaus Wörner 23 Replies 2020/08/14 18:03
by Siegfried Jackstien
Saa2 output port attenuator Stephen Laurence 3 Replies 2020/08/12 06:08
by Stephen Laurence
NanoVNA2 Vincenzo Mone 7 Replies 2020/08/10 18:50
by Reinier Gerritsen
Help on measurements Vincenzo Mone 1 Replies 2020/08/09 07:51
by hwalker
Broadcast Interference EMI Bonnie KQ6XA 0 Replies 2020/08/08 19:54
by Bonnie KQ6XA
Tell us about your upcoming products Roger Need 3 Replies 2020/08/08 15:36
by OwO
Which is easier to use - nanovna or v2? Stephen Laurence 6 Replies 2020/08/07 04:55
by Todd Carney
TinySA + NanoVNA V2 Hugo 7 Replies 2020/08/06 10:01
by switchabl
Struggling to get NanoVNAsaver working on Mac #nanovna-saver Tony Abbey 7 Replies 2020/08/06 04:44
by MarkZ
Info & Documentation nanov2support 0 Replies 2020/08/05 09:51
by nanov2support
Buying info nanov2support 0 Replies 2020/08/05 09:48
by nanov2support
NonoVNA stop detecting by Win10 PC Rasika Liyanage 17 Replies 2020/08/05 04:46
by Rasika Liyanage
Can someone tell me the best way to buy from the Netherlands (or EU)? (customs and tax) necessaryevil86 1 Replies 2020/08/02 08:58
by Rick Z.
NanoVNA V2 USB commands jmssix 2 Replies 2020/08/02 03:38
by MarkZ
Output Power jmssix 0 Replies 2020/08/01 21:45
by jmssix
NanoVNA-saver 32-bit executable Gary Cobb 7 Replies 2020/08/01 21:48
by Gary Cobb
Buy Nano VNA V2 (South Africa) #sellers Tarquin Roode 0 Replies 2020/08/01 05:27
by Tarquin Roode
new nanovna v2 does not start :/ Erwin 1 Replies 2020/07/31 02:18
by RFpro
vna v2 ... or quite similar ... but improved design Siegfried Jackstien 10 Replies 2020/07/30 17:17
by dekagon
Unknown USB Device(Device descriptor request failed) cyberalan71 14 Replies 2020/07/30 07:48
by cyberalan71
Changing Output Power on VNA_QT does not work jmssix 1 Replies 2020/07/30 16:12
by Kurt Poulsen
Using the NanoVNA as a SA and offset tracking generator namerati 0 Replies 2020/07/29 09:16
by namerati
A simple zero cost case Tony Abbey 4 Replies 2020/07/24 03:22
by MarkZ
Using The ST Tool Dfuse with the S-A-A V2 Sam Reaves 3 Replies 2020/07/22 08:55
by Sam Reaves
Turning off all traces except Trace 2 results in garbage on screen Sam Reaves 2 Replies 2020/07/22 08:24
by Sam Reaves
Case aleks07111971 4 Replies 2020/07/18 02:19
by chicken_hk
Does anyone sell Cal kits? #sellers tmawson 7 Replies 2020/07/16 21:05
by Siegfried Jackstien
Why is the FPU not enabled? #compiler pa3wle 15 Replies 2020/07/13 23:25
by DiSlord
Calibration problem Salil Tembe 38 Replies 2020/07/12 13:41
by Kurt Poulsen
Nanovna-saver v2 executable/update MarkZ 35 Replies 2020/07/10 15:23
by hwalker
Unable to connect to Windows 10 pc Rasika Liyanage 6 Replies 2020/07/02 09:42
by Siegfried Jackstien
Output Power of the NanoVNA V2 / V2_2 ramsbams2 1 Replies 2020/06/30 04:17
by Gyula Molnar
The VNA_QT software and thru calibration stil does not respond to a s1p file Kurt Poulsen 5 Replies 2020/06/30 12:51
by Kurt Poulsen
Error unable to connect to mac Robert galambos 3 Replies 2020/06/29 21:09
by Robert galambos
How to view hardware documentation? Jos F.M. VanderList 1 Replies 2020/06/30 01:50
by Dragan Milivojevic
Mechanical Dimensions #documentation Chuck 20 Replies 2020/06/29 20:28
by Siegfried Jackstien
Is a case available? Neal Pollack 8 Replies 2020/06/28 03:11
by stephen.bruce
Measuring Choking Impedance vk2qv 3 Replies 2020/06/28 01:28
by Rasika Liyanage
I need bigger fonts Philip 5 Replies 2020/06/27 07:19
by Philip
Question: Spectrum analyser mode Neon22 5 Replies 2020/06/26 20:31
by Jim Allyn - N7JA
UK Distributor on eBay? Neil M6JNA 4 Replies 2020/06/26 07:29
by Tony Abbey
Control NanoVNA from python script reuterr 2 Replies 2020/06/23 12:57
by MarkZ
Latest Nanovna-saver exe MarkZ 15 Replies 2020/06/20 05:04
by MarkZ
Nanovna Saver for V2 MarkZ 31 Replies 2020/06/17 14:42
by ok1vaw
Calibration Interpolation Mike Willis 5 Replies 2020/06/17 02:35
by ok1vaw
One Month Assessment hwalker 5 Replies 2020/06/16 00:13
by Wouter van Gulik
adf4351 aleks07111971 8 Replies 2020/06/14 06:25
by ok1vaw
Battery, where to purchase with connector and charger Robert galambos 2 Replies 2020/05/28 09:02
by chuckschwarz1
How do you make the display brighter. Glenn PA1GN 3 Replies 2020/05/28 07:39
by DiSlord
MCULIB #Compiler hwalker 4 Replies 2020/05/20 06:37
by Salil Tembe
3.2" Display Module for NanoVNA-V2 #3.2"_Display hwalker 13 Replies 2020/05/19 14:06
by pa3wle
Port ratings Marcus Gustafsson 2 Replies 2020/05/14 12:42
by OwO
NanoVNA-V2 schematic/board conversion to KiCad Benjamin Vernoux 21 Replies 2020/05/13 17:45
by Dragan Milivojevic
Quick test of the new firmware 20200501 and NanoVNA QT software 20200507 Kurt Poulsen 0 Replies 2020/05/07 17:11
by Kurt Poulsen
3D printed SMA torque wrench Reinier Gerritsen 4 Replies 2020/05/02 07:33
by Bob Benedict, KD8CGH
Mac Support NanoVNA-2 Rens Dijkshoorn 1 Replies 2020/04/26 23:08
by CT2FZI