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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| Subject | Started by | Replies | Last post | |
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Which Nanovna buy? | pcast.fr | 39 Replies | 2021/06/15 10:52 by DiSlord |
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NanoVNA H4 vs V2.2 | OneOfEleven | 29 Replies | 2020/11/08 21:14 by John Gord |
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Notes about NanoVna Saver and V2 Plus4 #nanovna-saver | Leif M | 1 Replies | 2022/11/28 06:32 by Jim Lux |
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NanoVNA Saver does not find com port | PH7R - Ronald | 20 Replies | 2022/11/28 05:13 by Marc Nordquest |
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Saver not usable under Windows7 - Why? #nanovna-saver | Istvaan | 7 Replies | 2022/11/27 22:31 by Istvaan |
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Any experiences tuning rhombic antenna - using NanoVNA - ? | Anne Ranch | 0 Replies | 2022/11/27 14:07 by Anne Ranch |
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No device detected | christi grobbelaar | 2 Replies | 2022/11/26 17:34 by Siegfried Jackstien |
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Random results on my NanoVNA V2 Plus 4 | Anssi K | 4 Replies | 2022/11/25 13:23 by Anssi K |
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SV-4401A VNA | Bernie | 6 Replies | 2022/11/15 09:13 by Danny K5CG |
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measuring SWR | Syd | 11 Replies | 2022/11/10 16:47 by W0LEV |
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Measuring 2 pole crystal filter | Mark Libner | 14 Replies | 2022/11/07 08:04 by Aleksander Shalygin |
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Firmware Update Problems | Ben Hall | 3 Replies | 2022/11/07 07:05 by Carsten F (OZ1FTG) |
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Is the "NanoVNA V2 Plus4 Pro " version available at all?? | Bob Groh wa2cky | 1 Replies | 2022/10/24 21:37 by nanov2support |
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New Information: integration of NanoVNA Saver with the NanoVNA V2Plus4 | Dave VE3TLY | 27 Replies | 2022/10/24 10:48 by Leif M |
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Very interesting YouTube presentation on the NanoVNA V2 Plus 4 | Bob Groh wa2cky | 8 Replies | 2022/10/24 09:08 by Bob Groh wa2cky |
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Repair NanoVNA V2 Plus4 Pro | yoppy.chia | 1 Replies | 2022/10/20 22:02 by nanov2support |
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White screen NanoVNA v2.2 | klaasjandunnink | 6 Replies | 2022/10/17 14:07 by jacobuscrucq |
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libfuse2, fuse and VNA_View-x86_64.AppImage | Freddy ON7VQ | 2 Replies | 2022/10/17 14:08 by Freddy ON7VQ |
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firmware problem | Francesco | 8 Replies | 2022/10/17 04:42 by v.alena |
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replacement of the nanovna v2 display | netcovali | 0 Replies | 2022/10/17 03:51 by netcovali |
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What about Windows 7 and V2 Plus4? | Leif M | 2 Replies | 2022/10/15 07:57 by Leif M |
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No battery on a Nano VNA V2 Plus ? | F6GLJ | 5 Replies | 2022/10/06 06:13 by F6GLJ |
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Is there any battery power indicator in Nano VNA V2 Plus 4 LCD | Leif M | 5 Replies | 2022/10/06 05:55 by Lou W7HV |
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NanoVNA in Tindie Store | flo.zellner | 1 Replies | 2022/10/06 00:17 by nanov2support |
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Question whether some V2 Plus4 models on Amazon are legit. | Gene Schroeder | 16 Replies | 2022/10/05 15:53 by N7QNM |
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Mystery baluns | N3ECC | 10 Replies | 2022/09/25 15:07 by john ni0k |
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Measuring ferrite antennas gives odd results | Leif M | 13 Replies | 2022/09/15 02:13 by singhonlo |
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Tx power #nanovna-saver | jean-luc thesun | 0 Replies | 2022/09/15 01:12 by jean-luc thesun |
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What is expected error/tolerance in coils | Leif M | 4 Replies | 2022/09/07 06:27 by Leif M |
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Off subject - need 3D experts opinion | Anne Ranch | 7 Replies | 2022/09/05 11:36 by AA4LC |
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Import duties when ordering from Tindie shipping to USA? | Brian | 7 Replies | 2022/09/05 15:28 by David J Taylor |
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new 6 GHz Nano VNA, version 3 | John Galbreath | 10 Replies | 2022/08/25 15:01 by Leif M |
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problems with OneOfEleven NanoVNA-App | GMRS_two_way_radio | 0 Replies | 2022/08/25 14:09 by GMRS_two_way_radio |
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Exception - No error (unable to get NanoVNA-QT to communicate | cstrudwicke | 0 Replies | 2022/08/25 05:46 by cstrudwicke |
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CH0 has gone noisy? | moleonacid | 40 Replies | 2022/08/24 20:17 by sledgehammer5456 |
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NanoVNA V2Plus4 data storage or no? | Matt Thomas W5MT | 3 Replies | 2022/08/23 06:59 by Jim Lux |
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vna-qt file storage (.cal & .s1p) | Matt Thomas W5MT | 3 Replies | 2022/08/21 16:20 by Randy Kohler KI4EZU |
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NanoSaver and W8.1? | Matt Thomas W5MT | 2 Replies | 2022/08/21 09:08 by Matt Thomas W5MT |
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Nanovna v2 s-a-a-2 recognized by pc-usb as optical mouse most of the time, not /dev/ttyACM0 or the like (linux, same problem on windows) | alfredo.crolle | 3 Replies | 2022/08/18 20:32 by Siegfried Jackstien |
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6GHz NanoVNA2 version? | Lapo Pieri | 2 Replies | 2022/08/17 15:25 by Lapo Pieri |
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SA6? #clones | alantoop | 3 Replies | 2022/08/12 05:48 by Hank Hamner |
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Measuring chokes... | DawidB | 1 Replies | 2022/08/09 19:08 by Hank Hamner |
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Australian Import Costs | Brian McDonald | 7 Replies | 2022/08/09 13:20 by alantoop |
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Firmware question for my clone. #clones | DawidB | 10 Replies | 2022/08/03 02:04 by Vladimir Lebedev |
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NanVNA V2 Plus4 Pro: RBW | j4wagner | 7 Replies | 2022/07/25 21:48 by Jacek Wagner |
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Windows 11 | David Bradley | 4 Replies | 2022/07/18 12:49 by David Bradley |
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Balancing dipole leg lengths | Richard Chism | 24 Replies | 2022/07/12 11:48 by Nels Nelsen |
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nanoVNA_saver installation on PC | Ambro_IW2FVO | 3 Replies | 2022/07/10 20:53 by Ambro_IW2FVO |
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Unable to connect NanoVNA V2 using python script#python#NanoVNA V2 plus4 | rituyadavrocks | 2 Replies | 2022/07/06 10:16 by Vladimir Lebedev |
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How does valuesFIFO work from MATLAB perspective? | amritzoad | 0 Replies | 2022/07/04 01:06 by amritzoad |
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NanoVNA V2Plus4 working but permanent white screen - display broken ? | nlu | 1 Replies | 2022/07/03 23:15 by nanov2support |
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V2 Plus4 bizarre calibration issue with cable #nanovna-saver | singhonlo | 13 Replies | 2022/06/30 02:59 by singhonlo |
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MATLAB code for NanoVNA V2_2 | amritzoad | 0 Replies | 2022/06/27 11:46 by amritzoad |
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How to delete recalled items | binnawan | 1 Replies | 2022/06/26 21:59 by Vladimir Lebedev |
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SAA2 cannot be calibrated #clones | cqhsteven | 0 Replies | 2022/06/24 20:25 by cqhsteven |
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QEX Article by G3TMG | Bob W0EG | 0 Replies | 2022/06/24 13:15 by Bob W0EG |
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Connect nanoVNA to HC-06 | Anne Ranch | 7 Replies | 2022/06/20 07:39 by Anne Ranch |
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battery czech | Anne Ranch | 1 Replies | 2022/06/15 09:25 by Anne Ranch |
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nanoVNA-Saver comments #nanovna-saver | Anne Ranch | 2 Replies | 2022/06/15 08:18 by Anne Ranch |
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TDR COLORS #nanovna-saver | Phil, WF3W | 2 Replies | 2022/06/14 21:54 by Siegfried Jackstien |
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Function of "BOOT0" ? | Anne Ranch | 7 Replies | 2022/06/13 13:25 by Anne Ranch |
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Antenna test jig AKA bulletproofing your nanoVNA | Anne Ranch | 0 Replies | 2022/06/13 13:00 by Anne Ranch |
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What is this ? | Anne Ranch | 0 Replies | 2022/06/12 20:56 by Anne Ranch |
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White screen on NanoVNA SAA 2N #clones | Robert Coleman | 5 Replies | 2022/06/12 09:01 by Danny K5CG |
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nanoVNA -saver - no VSWR display #nanovna-saver | Anne Ranch | 7 Replies | 2022/06/09 09:24 by Larry McElhiney |
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Wish for added feature: Saving data using the NanoVNA-QT Software | Andreas Winkler | 3 Replies | 2022/06/08 06:45 by Andreas Winkler |
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What the heck does Config/Save do? | siriusphilg | 0 Replies | 2022/06/05 11:20 by siriusphilg |
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Does NanoVnaSaver work with NanoVNA V2 plus4 with W7/32 | Leif M | 1 Replies | 2022/06/03 09:53 by iz1fks |
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how to programmatically read data points from VNA-QT (VNA-view) | a8421 | 5 Replies | 2022/06/02 20:39 by a8421 |
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Is this a clone or genuine? | Russ G4SAQ | 7 Replies | 2022/05/29 23:13 by Siegfried Jackstien |
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multiport nanoVNA | thomas.haehner | 1 Replies | 2022/05/25 15:10 by Jim Lux |
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Question | lutz.goehler | 2 Replies | 2022/05/18 19:20 by Lutz Göhler |
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NanoVNA V2 Plus4 fails to connect to USB | Dave Green VE3TLY | 0 Replies | 2022/05/15 07:24 by Dave Green VE3TLY |
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Ripple on S21 | gouzou82 | 19 Replies | 2022/05/15 08:50 by Siegfried Jackstien |
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NanoVNA-QT - Crashes upon applying calibration | moto.g11223344 | 22 Replies | 2022/05/10 02:31 by John Armstrong |
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Does the Firmware Assume Any Calibration Standard Coefficients? | biergaizi2009 | 4 Replies | 2022/05/10 01:18 by DiSlord |
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Dual calibration? | Leif M | 4 Replies | 2022/05/01 11:34 by Rich NE1EE |
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Strange phase reading from calibrated load with a new Nano VNA V2 Plus 4 | Leif M | 8 Replies | 2022/05/01 07:24 by DiSlord |
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Bits for Nano VNA H4 | Andy Elford | 4 Replies | 2022/05/01 12:43 by zeljko adzic |
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Larger screen for my V2.2 (and other upgrades) | John VA7JBE | 0 Replies | 2022/04/27 08:46 by John VA7JBE |
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NanoVNA Software by Joe Smith | Anthony | 31 Replies | 2022/04/25 08:01 by Bob W0EG |
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nano bits | Andy Elford | 0 Replies | 2022/04/24 21:53 by Andy Elford |
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New Nano VNA V2 Plus 4 do not draw graph. | Sohail Anjum | 18 Replies | 2022/04/24 09:53 by Sohail Anjum |
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QST April2022 Review -Two Port Question | N2MS | 6 Replies | 2022/04/23 09:24 by N2MS |
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Exact battery to order | Mike Fry | 16 Replies | 2022/04/21 05:26 by Lou W7HV |
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software for NanoVNA V2 Plus 4 by joe smith | Kadir Mariño Abreu | 22 Replies | 2022/04/19 08:35 by Bob W0EG |
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Where can I find Joe Smith's S/W ? #documentation | Albert Kleyn | 20 Replies | 2022/04/18 14:08 by Bob W0EG |
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nanovna solver64 won't "LINK" to nanovna-H | Brian Machesney | 13 Replies | 2022/04/17 15:00 by Brian Machesney |
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Did I brick my NanoVNAv2Plus4? (and how do I fix it) | Anish Mangal | 10 Replies | 2022/04/08 09:20 by Anish Mangal |
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Stable FW version 20211227 does not work at all with NanoVNA V2 Plus4 Pro hardware! | attilio.panniello | 3 Replies | 2022/04/01 11:59 by Shadow |
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NanoVNA-QT on Raspberry Pi | Corneliu | 19 Replies | 2022/03/28 18:49 by Alan Bowker |
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I sell my nanovna v2 / plus 4 | Francesco | 0 Replies | 2022/03/28 08:24 by Francesco |
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Open, Short, Load - Red Cap | Anthony | 4 Replies | 2022/03/27 08:18 by Anthony |
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VNA V2Plus 4 flashing screen | Lynn Mears | 10 Replies | 2022/03/26 14:59 by Kk6qms |
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Scale/Div | Anthony | 5 Replies | 2022/03/26 08:31 by Sohail Anjum |
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COM port is hidden in Device Manager | Kk6qms | 0 Replies | 2022/03/25 17:46 by Kk6qms |
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NanoVNA V2 plus 4 connetion with the PC-SW | Albrecht Debelak | 10 Replies | 2022/03/25 16:33 by Kk6qms |
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Nano QT software for Nano VNA | John Galbreath | 1 Replies | 2022/03/23 20:30 by a8421 |
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Adapters | Chuck Kelsey | 3 Replies | 2022/03/22 16:56 by W0LEV |
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NanoVNA V2Plus4 Real or Clone? | no8j | 0 Replies | 2022/03/21 13:50 by no8j |