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Hi Bryan, I just confirmed by installing 0.2.2 on my NanoVNA that it does indeed have problems interfacing to my application. I have asked edy555 about it on Twitter, and for my own testing purposes,

it on the Smith Chart? I produce all my plots for VNA cal kits usin gnuplot, as one can automate everything, reducing the risk of errors. But I have never plotted it on a Smith Chart - only amplitude

Test certificates, flow charts, not more than 30% charged, 27 pages in length. Irrespective of what air regulations state, a lot of couriers have much more restrictive practices. I wanted to get a

Here is a Smith Chart that need only be printed: http://ormpoa.altervista.org/SmithChart.gif It is generated using gnuplot, my favorite data plotting package: http://www.gnuplot.info/

Same here, but i stil i no negative Feedback for the seller. Strange.

Indeed. Downmixing retains phase difference

If you like to build a clone from the sdr-kits *Testboard*, just use a FR4 veroboard 35 x 27 mm and solder 7 x 7 IC socket pins and 2 SMA female plugs with a paper model, what you can get from the web

https://www.iata.org/whatwedo/cargo/dgr/Documents/lithium-battery-shipping-guidelines.pdf W5VZB

Here's United Parcel Service's reference material about shipping Lithium batteries: https://www.ups.com/assets/resources/media/us_lithium_battery_regulations.pdf Covers air and ground, and lithium ion

Ignoring random errors (noise, repeatedly of connectors etc), the standards should look perfect opens and shorts, i*f that is how they are defined. *You could use an SMA plug with a few cm of wire and

To check if I understand this correctly I ask, There is also a phase difference between reference and difference voltage from a bridge. I should have remembered that. And now they are mixed to 5kHz to

I may start this as a new thread titled Measurement of Components... again. In any case, I put together the nice n' easy alligator BNC connector interface which is easy to deal out. The part under

Mike, see attached for a first sneak peak of what I'm working on. I think I'm currently under-estimating the roll-off by measuring it from the -6dB point and to the end of the data. Is there a norm

Rune, Thanks for your kind comments. Here are some suggestions regarding your 4 questions above. 1) What window do I recommend? A Blackman window has very low peak sidelobes (< -58 dB) which is

[email protected]> wrote: Same here, but clicking on the tracking number says that the label has been created, but not actually shipped yet. If this was $200 I would be a bit more concerned, but $20

No problem. There are many names around for the same file.That is why I uploaded them in the files section and dated each one. Forum member ORISTO has created a WIKI page that describes the various

Thanks !

Yup - been telling folks here for months about how they can get 'free parts' from all the old stuff they have lying around. That's what this hobby is all about - hardware hacking and having fun doing

Really? Read the latest Oct 2nd version of the User Guide in the files section on how to convert HEX or BIN files to DFU so you can update the flash on your Nano.

What is the update procedure? Bob