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ok on all Dave... However, what Jon shows in the video, the infamous UnUn is not an autotransformer... In summary, the key difference between an autotransformer and a transformer is the presence of a

Thank you Dave for the clarification. 73 Jon, VU2JO [email protected]> wrote:

Regarding the following message: "This is how I checked my 49:1 unun for EFHW with NanoVNA: https://youtu.be/1JUI4rO3T2g 73 Jon, VU2JO" *** An UnUn is not a balun and is incapable of transforming

This is how I checked my 49:1 unun for EFHW with NanoVNA: https://youtu.be/1JUI4rO3T2g 73 Jon, VU2JO [email protected]> wrote:

I purchased a H4 back about 12 ago. Up until now, it's only been used for SWR testing, but now I want to test the Chokes & Unun's I build. I have watched a number of YouTube videos on how this done

This is an excellent video for those like me seeking to understand how to use the Nano VNA. The video is in Polish but you can change the sub titles to English and slow the video down.

Yes

Will the win32 version run on W11 64bit? Regards

Hopefully better readable now (spaces ignored, why?). Thank you Torbj?rn. After receivng a reply from Maurizio, I searched again on the github page of Dislord (also tipped by Stan), although I had

Thank you Maurizio for your reply. Torbjorn refered me to the Github site of DiSlord https://github.com/DiSlord/NanoVNA-App/blob/main/Win32/Release/NanoVNA-App.exe 73, Kees, PE0CWK Op 5-5-2025 om

Thank you Torbj?rn. Afterreceivnga reply from Maurizio,IsearchedagainonthegithubpageofDislord(also tipped by Stan), althoughIhadalreadydonethatyesterday,thenapparentlyIdidn'tlookwellafterall.I found

Kees, Please regard that there are at least three versions of NanoVNA-App, the original by OneOfEleven, one modded by Owen Duffy, one modded by DiSlord, possibly more. It is the one modded by DiSlord

Thank you Maurizio for your reply with photos. I had already searched the internet thoroughly but did not find a newer version than 1.1.208. However this morning I found version 1.1.209 on the github

Hi Kees , you

It is also very easy to damage ANY instrument by connecting a charged cable to one of its inputs. A cable can pick up a charge from being flexed or from the internal friction of being unrolled;

i would use a newer v2 (saa2n or v2plus4) .. or a litevna64 dg9bfc sigi Am 04.05.2025 um 17:23 schrieb ae1th@... via groups.io:

I use a micro SD card to save calibration settings. Jon VU2JO <bill.french.epsom@...> wrote:

Stan, You described to Torbjorn how to toggle a Remote switch in NanoVNAapp Is it possible that you can make a screendump of the pop-up screenshot which is showed after clicking on the camera icon in

I'll second Dave's recommendation. The least expensive option. If you must go above 900MHz your costs go way up for the higher end models. I'm very happy with my H4 Matthew KD6KVH

Forgot to mention that I have the H4 version and I am very happy with it. Terry W7AMI