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https://nanorfe.com/nanovna-v2.html

OwO, Thanks for the clarification. Where can I buy a S-A-A-2. from the original design team? I would like to support their work. Mike N2MS

While the idea of opensource hardware is laudable, it's really hard to make it work. There's some significant difference from Open Source Software, and it goes to things like economic viability. The

What is the aim and purpose of the report? The application report is intended to show the NanoVNA user, who has little experience with impedance measurements, the first understandable steps. It is

It's BS mostly. Everyone was supportive of them and were thrilled about the new design and the fully open source nature of the project but the manufacturer dropped the ball on initial launch and Hugen

Sorry,thanks for the hint, document formatting is somtimes a nightmare! The document update will display it correctly. THX!

Hello OwO, Friday, August 21, 2020 Why not name them? I for one do not know where to avoid buying what may be a likely clone from. I am happy to pay something of a premium for a genuine device. Best

Hello Edwin, Friday, August 21, 2020 How does one go about ascertaining if a nanoVNA is a fake or a genuine product? is it even possible? Thanks. Best regards, Chris mailto:chris@... EM> i

This saddens me deeply. I'm not a very active member, total newbie&all, but I was so happy to see an open-hardware project that looked ... survivable. I understand how the world works, your attitude

On behalf of the S-A-A-2 design team I'm writing this to clear up confusion around our stance towards clones. Firstly, we do not have a problem with clones. In fact, we encourage making variants of

Hello Oberschrat, Thank you very much for the interesting report. I found one item to correct: Abb. 11-1 should be 7-19. 73, Rudi DL5FA

I bought the $7.95 "Testboard Kit for the nanoVNA", which looks quite useful. http://www.randl.com/shop/catalog/product_info.php?products_id=75210 Here's a very long description of a very short bit of

Welcome Scott! I've had the 2.8" nanoVNA for a year now, just received the H4 from R&L via USPS on Tuesday having ordered it on Saturday. Might have arrived on Monday, we didn't check the mailbox. I'm

Hi all: Just ordered and received my nanoVNA-H4 from R&L. Opened it up and charged it. I went through a couple of Youtube videos, and was able to calibrate it without issue, and measure the SWR on my

i GOT THE CHEAPEST NANO AT AMAZON. iT DIDN'T SHOW THE RIGHT SWR- - - - A [PHONE CALL AND AMAZON HAD A GOOD REPLACEMENT TO ME IN TWO DAYS <v2positiverate@...> wrote:

I've got a 5hp motor sitting in the basement. Has both a starting cap and a run cap, a centrifugal switch removes the starting cap from the circuit once it's running. My supposedly "9000 Starting

look on eBay for cheap high power low inductance load resistors for RF.

Yes, many are starting capacitors that allow max current into the windings to get the thing rotating. Pretty much a short on the grid for a short duration. Correct, reactance in itself can not produce

<snip> PFC correction on loads >70W but smaller than, say, a few kVA, was driven in a lot of cases by the problem with neutral currents on 3phase Y office loads. All those switching power supplies

Yes, PFC is an issue at 60hz. Just one nit to pick: An inductive or capacitive load is still linear, it does not generate harmonics. All it does is cause the current through the device to be out of