Beware of cheap underperforming clones

As of 2023 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
MIFA wifi antenna tuning asharma 3 Replies 2021/06/04 11:43
by Siegfried Jackstien
can't start nanovna-qt tracecom 2 Replies 2021/06/02 17:15
by tracecom
Carrying case for V2 Plus4 Chris 29 Replies 2021/05/31 12:07
by Michał Frątczak
firmware for V2, it contain most features from H/H4 DiSlord 36 Replies 2021/05/31 10:02
by OwO
new revised document Kurt Poulsen 11 Replies 2021/05/30 10:41
by canale
NanoVNA V2 Plus 4 and Labview TomS 15 Replies 2021/05/29 11:28
by TomS
When will the device be in stock again? sumpster 2 Replies 2021/05/29 11:10
by OwO
Is NanoVNA v2 S-A-A-2 from Nooelec.com original? Cartagena Alex 1 Replies 2021/05/29 11:08
by OwO
firmware 20201013 hangs on 2.2 Wojtek SP9WPN 2 Replies 2021/05/28 11:09
by Vladimir Lebedev
Alt Battery consideration endevite 0 Replies 2021/05/27 07:02
by endevite
Nano VNA App.V1.1.205 by OneOf Eleven canale 0 Replies 2021/05/26 01:48
by canale
Saved Marker Settings issue Lou W7HV 6 Replies 2021/05/22 17:32
by Lou W7HV
FPU OwO 4 Replies 2021/05/20 10:23
by DiSlord
Older Firmware hughie p 3 Replies 2021/05/19 21:42
by Vladimir Lebedev
New member hughie p 0 Replies 2021/05/19 12:03
by hughie p
NanoVNA Saver on Raspberry Pi Dieter Horst 1 Replies 2021/05/18 13:58
by Dieter Horst
NanoVNA-V2 --- trying to open metal #case DG7RBN 5 Replies 2021/05/16 13:55
by DG7RBN
S-A-A-2 N with 4-inch screen John Galbreath 5 Replies 2021/05/16 12:26
by Siegfried Jackstien
NanoVNA V2Plus4 connects to NanovnaQT but not Nanovna-saver PT 4 Replies 2021/05/13 00:27
by fedorov.robert
Using Matlab for the nano vna v2 ? FuLiiX 3 Replies 2021/05/07 22:59
by Scott
Enhnanced Response for S21 measurements mce66 39 Replies 2021/05/07 10:27
by martin.thornber
Plugged in it just jumps all over the place. Tried different plugs, no luck.. Absolutely over this rubbish. My unit is obviously faulty and I'll just get it replaced. Ashley French 4 Replies 2021/05/06 23:03
by Simon
2 'Giants' of the home RF world! martin.thornber 1 Replies 2021/05/06 13:44
by Dave Cole
What a cool device... Dave Cole 22 Replies 2021/05/06 09:05
by Lou W7HV
nanoVNA V2 Plus4 availability Giampaolo Bellini 0 Replies 2021/05/06 14:09
by Giampaolo Bellini
Put a measured trace in memory radio-bar 2 Replies 2021/05/06 04:25
by Lou W7HV
Firmware for V2 2_2 n4mf 3 Replies 2021/05/04 19:59
by Vladimir Lebedev
Question about V2 PLUS4 I can't find answers to barnc4br 30 Replies 2021/05/04 14:21
by ok1vaw
Where to buy (April 2021) Patricio Cohen 64 Replies 2021/05/04 18:00
by Toad Laurence
3.2" display VNA firmware update simone 3 Replies 2021/05/03 15:19
by simone
No device under Win10 Roger 18 Replies 2021/05/02 22:25
by Robert Mueller
n style load standard Galaxyhunter 9 Replies 2021/05/01 10:02
by Teton Amateur Radio
Indication of a no-contact antenna mount? K5ZN 4 Replies 2021/04/30 14:07
by Terry Nixon
Plus4 came today, works, but was deformed Markus Schrodt 4 Replies 2021/05/01 00:25
by OwO
Nano VNA V2 2_2 Touch screen rotated 180 degrees on startup after 20201013 firmware update? n4mf 6 Replies 2021/04/30 07:25
by n4mf
Command description for custom software??? tomseidel 0 Replies 2021/04/28 14:57
by tomseidel
Offset on S21 below -15dB METRA FLORENT 6 Replies 2021/04/28 13:31
by METRA FLORENT
Frequency error correction? Jim Barbour 12 Replies 2021/04/24 09:04
by DiSlord
problem with NanoVNA-QT software liang 3 Replies 2021/04/23 18:13
by BILL
Resolved/Résolu *** Re: NanovVNA V2 Plus 4 HCXQS: USB power !? F6HCM Pascal 0 Replies 2021/04/23 10:29
by F6HCM Pascal
NanovVNA V2 Plus 4 HCXQS: USB power !? F6HCM Pascal 1 Replies 2021/04/23 15:13
by F1RVC
connectors Re: [nanovnav2] Where to buy (April 2021) Jim Lux 0 Replies 2021/04/22 16:32
by Jim Lux
Port 2 Return Loss mod martin.thornber 13 Replies 2021/04/21 23:32
by Stephen Laurence
PC NANO-SAVER not working #nanovna-saver Michael Paul 0 Replies 2021/04/18 15:30
by Michael Paul
Signal processing questions Jose Barros 6 Replies 2021/04/18 04:01
by Jose Barros
Is this a clone that I should not buy? pthyrrestrup 7 Replies 2021/04/14 17:42
by Siegfried Jackstien
My test with a different standard OPEN. Aleksander Shalygin 10 Replies 2021/04/13 11:07
by Teton Amateur Radio
Kein Gerät unter Win10 Roger 0 Replies 2021/04/12 21:57
by Roger
Out of Stock Teton Amateur Radio 5 Replies 2021/04/10 13:22
by John Zhong
Official changelog updates Andrea Massucco IZ1I 8 Replies 2021/04/07 17:32
by Andrea Massucco IZ1I
FPU Question n2msqrp 16 Replies 2021/04/06 07:02
by Erich Kaltenbrunner
NanoVNA advice needed Francesco Parisi 6 Replies 2021/04/05 13:27
by wa4onv
NanoVNA v2 - Touchscreen menu not working correctly after loading firmware 20201013 gordonmx 2 Replies 2021/04/04 21:48
by gordonmx
For self i made firmware for V2, it contain most features from H/H4 DiSlord 3 Replies 2021/04/04 10:35
by DiSlord
Nano VNA 2 Plus 4 and bluetooth Giuseppe Marullo 2 Replies 2021/04/03 23:09
by Siegfried Jackstien
Newbie /home/lawrence/Downloads/NanoVNA/NanoVNA_QT_GUI-x86_64.AppImage lawrenceragan 1 Replies 2021/04/03 14:29
by Aaron - WY1P
Can I use NanoVna with an Android phone? Leif M 2 Replies 2021/04/03 04:58
by Vladimir Lebedev
NANO-QT Software Alan Scott 10 Replies 2021/04/02 16:54
by Robert Mueller
When Nanovna Plus4 Will be in sale again. racielprz 11 Replies 2021/03/31 21:25
by reel3589
Batch size vs waiting list size Giuseppe Marullo 7 Replies 2021/03/29 18:36
by OwO
Windows 10 cannot connect to Device xavna_read_autosweep failed: Resource deadlock avoided Alan Scott 0 Replies 2021/03/27 17:04
by Alan Scott
NanoVNA suddenly got crazy measurements Markus 10 Replies 2021/03/25 04:30
by Markus
Awaiting delivery David Ackrill 4 Replies 2021/03/17 16:45
by David Ackrill
ROS Problème on H4 Pascal CASTRATARO 14 Replies 2021/03/17 15:40
by Pascal CASTRATARO
Isolate any part of the coaxial Pascal CASTRATARO 7 Replies 2021/03/17 00:00
by Pascal CASTRATARO
Europe seller #buying #sellers Dionisis “Dennis” Dr 0 Replies 2021/03/15 11:46
by Dionisis “Dennis” Dr
reading nanoVNA V2 frequency parameters over serial port rfclown 1 Replies 2021/03/15 11:21
by hwalker
Default settings for H4 Pascal CASTRATARO 0 Replies 2021/03/13 18:23
by Pascal CASTRATARO
NanoVNA V2Plus4: No power-up with battery supply Thomas 27 Replies 2021/03/13 15:42
by kadri mehmet başak
Scales on the right-hand side of the display David J Taylor 6 Replies 2021/03/13 19:33
by David J Taylor
How about using this balun instead--TC1-1-13M+ 593799546myl 0 Replies 2021/03/13 10:35
by 593799546myl
La fonction TRANSFORM Pascal CASTRATARO 3 Replies 2021/03/12 09:29
by TJahn
About clones OwO 42 Replies 2021/03/07 20:27
by Aloisio Spadeto
Upgrade v2 for stable operation. Aleksander Shalygin 12 Replies 2021/03/02 22:40
by Gary Cobb
450-OHM WINDOW LINE........OR IS IT? David Eckhardt 4 Replies 2021/02/26 06:22
by Glenn Elmore
brightness Glen K4KV 0 Replies 2021/02/25 13:06
by Glen K4KV
New firmware backlight display issue ? F1RVC 21 Replies 2021/02/21 08:09
by DiSlord
nanoVNA - Measuring Inductors & Capacitors (Vers. 3) Gregg Messenger 0 Replies 2021/02/20 21:12
by Gregg Messenger
Crystal measurements with NanoVNA SAA2 W5EGA 17 Replies 2021/02/17 11:04
by AlexSpb
shielding N0YWB 3 Replies 2021/02/15 20:48
by Jim Lux
NanoVNA program that works with Windows XP Attilio 2 Replies 2021/02/14 04:59
by Attilio
PCB layout questions, not urgent. Dom Baines M1KTA 4 Replies 2021/02/12 01:32
by OwO
Calibration standards. Stephen Laurence 4 Replies 2021/02/09 21:16
by Neal Pollack
DFU mode on V2_2 Mike Millen 11 Replies 2021/02/09 15:06
by Clifford Heath
Update fail Bepisat Betanelli 7 Replies 2021/02/09 14:54
by Clifford Heath
Compile DiSlord-Firmware failed #compiler Klaus Wörner 0 Replies 2021/02/03 09:36
by Klaus Wörner
Marker Scale & Values on Display Michael 2 Replies 2021/02/03 09:35
by Michael
Common mode choke measurements using VNA-QT #hardware Dale Parfitt 2 Replies 2021/02/02 15:06
by Dale Parfitt
USING THE NANOVNA AND SAVER TO MEASURE CM ATTENUATION THROUGH CMCs Dragan Milivojevic 2 Replies 2021/02/02 18:37
by Dragan Milivojevic
Poor scan quality Klaus Wörner 14 Replies 2021/02/01 20:13
by Siegfried Jackstien
Inductive Resistors for Attenuator Michael 8 Replies 2021/02/01 07:33
by Michael
UPDATE to DM LOSS MEASEREMENT David Eckhardt 5 Replies 2021/01/30 21:46
by David Eckhardt