Hi, I've had a NanoVNA for a few months now and I'm very pleased with it. It does everything I ask of it, having said that my main interest at present is in HF and VHF frequencies. Initially, I looked

I downloaded and expanded the zip file from github. Now what I cannot finf a way to run it. Anyone....anyone? thanks, Mike

Folks, Princess Auto in Canada has a surplus deal this month of a plastic waterproof storage case that looks ideal for storing the nanoVNA. The price is $8 CAD. 7-1/4 x 4-1/4 x 1 in. Water-Resistant S

I just received my NanoVNA-H4 from R & L Electronics. I haven't even had time to do any testing of it as yet but did want to post my thoughts on this new unit. First of all, it appears to be very well

The following files have been uploaded to the Files area of the nanovna-users@groups.io group. /NanoVNA Menu Structure Map-x.pdf By: W3DRM - Don <drmcroberts@...> Description: NanoVNA Menu Structure M

Hi all, First time I post a question because i've an issue with my nanoVNA. Thanks to all for intersesting to it and many thanks for all your post ! I've learn so much things with all of you ! So when

Hello All, I know, this is not a correct place to post something related to others instruments. So, I`m asking If someone can suggest me some Group or someone, where I can share a question related to

The NanoVNA is great, among various reasons, because it is so small and light (and inexpensive if damaged) and great for use in the field! Otherwise known as "outside", where there is often bright lig

19 Hello, Peace be upon Yours All. Yesterday i updated my firmware from the NanoVNA-H4_20200124 version to the NanoVNA-H4_20200221version. The reason was, i could not save settings. The firmware updat

In the lab, whenever I find a defective cable I cut off the end so that someone doesn't pull what looks like a perfectly good cable out and try to use it.

Can someone suggest a setup including isolation caps and chokes to test an HF wideband (1.6 MHZ to 28 MHz) pre amp that is used to match a single vertical 17 feet tall to 75 ohm coax. The preamp is po

I was doing some modeling using SimSmith and measured values of the shack end of my 450-foot long doublet fed with (mostly) 450-ohm window line. I was not getting what I would expect, so I measured th

I have one of the original type NanoVNA. The connectors are on the end, not the side. Anyway, I upgraded the firmware several months ago to the 0.8 version. Ever since then the SWR measurements always

I use 7/16 surgical tubing on my calibration SMA connectors. Makes them easier to hold and find when i drop them. 73 Roger KC7OM

Hi all, I'm running version 1.0.39 on a Nanovna H model. When connected to the PC, Every time I run an SWR scan "Get Data" I get the following errors: Corrupted data received [data 0]. Would you like

Enviado desde mi teléfono Huawei -------- Mensaje original -------- De: David Eckhardt <davearea51a@...> Fecha: mar., 2 mar. 2021 2:26 Para: NANO VNA <nanovna-users@groups.io> Asunto: Re: [nanovna-use

Is there a capability to control the tone used in the sweep or CW? Iv been using it as a tone generator, but I'd like to be able to control the tone freq and level. Thanks a ton, John

as I though by default, it would still be one direction two ports as v2.2, but I might miss something, could anyone please clarify? BTW, is v2.4 more like an over clocked version of 2.2? regards

Ok, after a couple of months on the shelve my 2.8inch NanoVNA-H Hardware version is bricked (I think!). From my reading online, it sounds to be common, I just hope newer firmware will prevent this? I

I have more than 50 years experience with audio, auto, computer and aerospace electronic systems and slowly moving into the 21st Century with this fancy electronic stuff like nanovna.. One thing I hav