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This is a timely thread as I just received my -F this week. My HF antennas all have PL-259 connectors. To connect them to the NanoVNA, I already have SO-239 to SMA Male (like these

Lay off the griping and make the measurement in a 50-ohm system. With that, you'll learn how better to use a VNA. Grumpy: Dave - W?LEV drkirkby@...> wrote: -- *Dave - W?LEV* *Just

It can be, and that's the most sensible thing to do. Dave

You can absolutely measure at one impedance and display at another. Most comprehensive Smith chart programs allow the user to ‘change the center of the chart’ to any impedance. You can just import

I am of the practice of ALWAYS doing a calibration. This comes from many scars of debugging ‘unexpected’ results which, ultimately, turned out to be calibration problems. Calibration just

NanoVNA is intended as a gateway between measurement and analysis/integration endeavors. If nanoVNA saver is sufficient for your purposes I suppose you should stay with it. I wrote nanoVNA connect

It wasn’t a hard choice. Should Ii have you download and install the software before you have an idea what it does.... or should I show you what it can do and then, if you’re interested, have you

In starting the cal process, it is assumed you have previously set the desired frequency range. Dave - W?LEV wrote: -- *Dave - W?LEV* *Just Let Darwin Work*

On Thu, Jul 15, 2021 at 09:27 AM, Jim Lux wrote: Very helpful -- however when I do a calibration with nanovna-saver's tool it does not ask for a frequency range when starting the process -

And they have a bridge! :-) wrote:

SimSmith is a simulation program with a completely different purpose. wrote:

Reasons to recalibrate (as opposed to use a saved cal set): 1) A different test setup, where the "reference plane" for the measurements is different.? For instance, if you have test port cables with

Given my limited work with a NanoVNA I ask: It appears the calibration routine (so far I have only needed for one port) is done without regard to any parameters being set. Once it is done and saved

How does this differ from "nanovna-saver" and is it better or just different. I find the <saver> to be extremely useful and helpful.

I would assume it can be found at the same place you got the version you are using now (if you are already using SimSmith). Try here: http://www.ae6ty.com/Smith_Charts.html Scroll down to download.

Fixed - file name was confusing! David -- SatSignal Software - Quality software for you Web: https://www.satsignal.eu Email: david-taylor@... Twitter: @gm8arv

Barry, Many thanks for that! Having fun getting it on my iPad for ChromeCasting to the TV. I see Par

This is really great. Thank you Martin N6QLH

How about putting horse before cart and give link to the software before telling how to use it ?

The link that Barry posted is not complete. Try this one https://onedrive.live.com/?authkey=%21AOlXMsSXT3kGgq8&id=DBA2EEF9A205C9D2%2152659&cid=DBA2EEF9A205C9D2 -- *Don - W3DRM*