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I want to purchase a VNA from Hugen's site but none of my credit or debit cards seem to work on Alibaba. Is there a trick to placing an order from the States? Is this site blocked by default by

Hi Boo, the display seems some old lcd from phones or something, the polarisation of the display is for portrait use. If you look at it in portrait mode you will notice the difference. In landscape

Check capacitor C1 for leakage I had several of them fail in different units. They fail from short to leaking / act as a resistor. They are 10Uf non polar and I use a panasonic 100V version to replace

On Sun, Dec 29, 2019 at 05:27 AM, John wrote: " … I was afraid to mention the NanoVNA at a Keysight Technologies training session for fear of immediate eviction and missing out on the free lunch

Birdman, My friend is a subscriber to QEX and "lent" me his actual magazine or as we say in Canada "a copy" This all took place in a coffee shop and I made sure we recorded the transaction on video No

Hi i cant see the ports listed with this or connect,im running it as admin on vin 7 sp1,any ideas?

On Sun, Dec 29, 2019 at 02:41 AM, Gabriel Tenma White wrote: btw we just merged in all recent changes from edy555's firmware branch, so we have all the new features like TDR, marker search, marker

Hi ersoz, Normal display is Landscape, 320 pixels wide x 240 high. Your picture shows Portrait 240 pixels wide x 320 high, with an egg shaped Smith Chart Change of orientation would involve software

Hi, i like m nanovna, but unfortunately the display is not the best one. The original alignment of the display is portrait, but using it in landscape looks not so good. Is it possible to rotate the

Hi Marcel, If I understand it, searching for "NanoVNA doesn't want to start" in forum discussions may be a solution. It's a good idea to read these and it might help. As far as I remember, there was

btw we just merged in all recent changes from edy555's firmware branch, so we have all the new features like TDR, marker search, marker delta, group delay, etc. ;)

If you can see the images I posted you'll see it runs the same UI as the Nano ;) And it's compatible with the most widely used Nano software, nanovna-saver. The STM32 we are using is of the same specs

I have been pursuing other interests and muted several topics and hashtags here. You, Larry, Erik, Alan and others do fine; I should add more "like"s. The USB shell `sweep` command already supports

If compatible with neither nanoVNA (nor, sadly, VWNA) software and lacking STM32 support, then substantially as unrelated to this group as any other low cost VNA.

It's 201 points per save location, 5 save locations total. The command interface is *not* compatible with the original Nano, but I already have a working patch for nanovna-saver which I will upstream

On Sat, Dec 28, 2019 at 09:11 PM, Gabriel Tenma White wrote: "... Finally got 201 point sweep working. You can now configure arbitrary number of sweep points between 2 and 201 (on-screen)…."

Finally got 201 point sweep working. You can now configure arbitrary number of sweep points between 2 and 201 (on-screen). The max sweep points over USB is still 1024. Memory and flash usage: Memory

I was just looking over the image hugen uploaded a few days ago for the new rev 3.4 board at https://github.com/hugen79/NanoVNA-H/blob/master/doc/NanoVNA_Rev3.4_PCB.jpg . Looks like he delivered on

On Sat, Dec 28, 2019 at 05:50 PM, Oristo wrote: It would require some additional code for a single firmware to dynamically detect whether installed with more flash, then conditionally increase that

On our Comparison of our [NanoVNA] with our [HP 8505A] Using the Ultimate Criterion of Cross-Ratios Dear all, It is our great pleasure and honor to present to you our results - which we just got for