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I tried to find AURSINC but my search foo must be broken, can someone post up a link please. Btw that TaoBao express site is a complete black hole, I'm cancelling that order. Nothing has happened for

Me too

That worked, thanks. Mel, K6KBE

Ok, I rescan isn’t finding anything, so I will try manual also Thx Dana

If you do get in a position to produce a PDF that at least resembles *’ A scientific paper, with labels on the axes of graphs. * A draft scientific paper, with labels on the axes of graphs. * A

#65 : [TheLeastVNA] Code - Update 20191020 Hello, Allow us, please, to inform you that we just uploaded the new version of our /F/L/O/S/S/:

GIN & PEZ; Up to the presentation of your [LeastVNA] formula: G=(g-l)(o-s)/[(g-o)(s-l)-(g-s)(l-o)], and provided in executable form as BBC BASIC source code, I interpret as an alternative calibration

Hi Dana, In OSX the nanoVNA is shown as "/dev/cu.usbmodem4001" Normally rescan will automatically connect. You could try however to manually enter the string above Eric

Hmmm, Larry, so it may be a Catalina issue as it doesn’t find the usb… I’ll try it on Mojave and see if that works…thanks for the comments. Oh by the way what version of Python are you using??

Hello Dana, I have been running most of the recent releases of NanoVNA-Saver on my iMac under Mojave 10.14.6. I declined the upgrade to Catalina because several of my expensive software purchases

#64 : A further simplification of our [LeastVNA] Hello, Allow us, please, to enhance even more more our [LeastVNA] description, by hiding even more of its internals from The Common User who simply

Good afternoon GIN and PEZ: Briefly; Yes I have read your contiguous report @ https://acomelectronics.com/forum/viewtopic.php?p=1311#p1311 This is much improved and helpful to me; but please

Thanks for the Coilcraft pointer. I wonder about their test jig. My "mickey mouse": * thru cal using resistor divider approximating advertised transformer ratio, - e.g. 47 + 6.2 Ohms # for ~ 9:1

Hi Rudi It was just my sense of humor who got me carried away. You link got me down the memory lane to the NWT4000 I also have. I wrote once a huge manual which suddenly showed up when google'd

I, also, bought the AURSINC unit and am quite happy with it. I don't regret paying a little more as at the time of purchase, they were the only ones I saw that were shielded.

Know what you are buying for a test fixture. Specs for trusted Coilcraft signal baluns (1/4 watt max.) Note how insertion loss will increase with bandwidth. https://www.coilcraft.com/pdfs/wbc.pdf

Mel, sometimes Kurt’s links don’t complete properly, even though all the words are there. Let’s see if this works: http://www.hamcom.dk/VNWA/Comment to the Test Chamber and Measurements above

Hi Mel Please copy from http://.. Until pdf and paste into your URL in a browser. Watch out for the inserted > Then it works Kind regards Kurt -----Oprindelig meddelelse----- Fra:

Hello Kurt, Thank you for the detailed analysis. I do not want to tune the nanoVNA to a competitor of a HP VNA. I just want to make the best out of it with little effort, finding the weak spots and

Hi Urrich I think it is worth mentioning that only when a toroid/clamp is measured in a closed chamber the true charcteristics of the material is measured. Using an open air loop you are "fooling