Re: NanoVNA-Saver 0.1.3
Hi Erik,
that's a very good point. The data is available in the application to do so
- I think it probably should. :-)
--
Rune / 5Q5R
By
Rune Broberg
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#5210
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Re: NanoVNA-Saver 0.1.3
Rune,
When changing values of the calibration standard I assume clicking "apply" makes them effective even without doing a full recalibration.
If this is correct, would it also be possible to
By
Erik Kaashoek
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#5209
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Re: Abbreviated documentation for more simplistic tasks?
Introductions are tough; new owners may be impatient as well as uninformed and/or misinformed.
NanoVNAs are not all the same; some have battery, calibration kit and already touch screen and SOLT
By
Oristo
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#5208
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Re: N male calibration kit
Hi Kurt,
Request to share data to be entered in nano vna saver for n type
calibration kit,
Regards,
Praveena
By
Praveena NG
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#5207
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Re: Can the nanoVNA act as a vector voltmeter?
Thank you.
By
@rr2
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#5206
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Re: Measuring ferrite beads
#test-jig
Hi Starsekr and others
Pay special attention to Part III. Part I and Part II are describing out learning process. The toroide measurements are "handicap'ed" by the wire loop inductance which you only
By
Kurt Poulsen
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#5205
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N male calibration kit
Hi All
Some years ago I bought a N male clone calibration kit which is a HP85032E
clone kit. It is not that bad(pretty good) and data are very close to what
can be found on the Agilent homepage.
To
By
Kurt Poulsen
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#5204
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Re: Abbreviated documentation for more simplistic tasks?
I agree....... my NANOvna and my Antuino sit there unused because my old brain and the fact that my medical education didn¡¯t cover electrical or RF engineering I am hopelessly lost in using these
By
David Wilcox K8WPE
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#5203
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Re: Can the nanoVNA act as a vector voltmeter?
No
nanoVNA can only work with internal reference, not external
By
Erik Kaashoek
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#5202
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Re: NooElec 1:9 balun
#test-jig
Or get $1 4:1 baluns
https://www.ebay.com/itm/323251474048
.. and solder into hacked attenuator 2x4
https://www.ebay.com/itm//123879478099
By
Oristo
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#5201
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Re: NooElec 1:9 balun
#test-jig
there is misspelling, you can find it on ebay for 3 USD.
You can use 450 ohm SMD resistor for testing. SMD resistors works good on HF
By
QRP RX
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#5200
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Re: NooElec 1:9 balun
#test-jig
the link you provided is very expensive. This balun can be found fo 3 USD on aliexpress and for 6 USD of aliexpress. Some time ago their price on aliexpress was about 4 USD.
In order to test it with
By
QRP RX
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#5199
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Measuring ferrite beads
#test-jig
W. Reeve, T. Hagen, K. Poulsen published some data from and described their techniques of measuring ferrite beads in "Radio Astronomy Magazine" in 2013. They did a lot of work developing test
By
Starsekr
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#5198
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Re: errors of "error" models
I guess I'm having too much fun and running out of steam. :-) I didn't miss the X-axis labels after all. They are just positioned where Y=0 and I didn't spot them..
--
73
Gary, N3GO
By
Gary O'Neil
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#5197
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Re: errors of "error" models
Good morning GIN & PEZ;
I completed my spreadsheet sufficient to make the data comparisons of the DERDEI calculations versus my NanoVNA (attached), The results overlay precisely; and therefore track
By
Gary O'Neil
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#5196
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Re: NanoVNA V2 - I vote for a larger instrument...
Thank you for the link.The NanoVNA-F seems like another great device, but the larger screen is just a small wish, I'll keep the 2.8" for now. I more or less tried to make a point that it is not
By
necessaryevil86@...
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#5195
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Re: Yet another NanoVNA PC app
/g/nanovna-users/files/NanoVNA%20PC%20Software/TAPR%20VNA/VNAR4.3.zip
Hi Erik
I have latest dotnet and vc++ on W10 32. 2 nano's Huygen 0.2.3 and DMR 2.5.5.
Both same issue;
Start
By
Colindj
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#5194
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NooElec 1:9 balun
#test-jig
NooElec made a small 1:9 balun attachment for SDR radios, it might be a good framework for test jigs or hacked to change the transformer to 1:4 or even a 50-75 ohms style using a very small binocular
By
Starsekr
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#5193
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Re: errors of "error" models
gin&pez@arg
Let me start by first informing you that I have successfully ran your BBC Basic Program, seeded with the raw data from my NanoVNA; and your program yields results that are consistent with
By
Gary O'Neil
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#5192
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Re: gnuplot for nanoVNA Touchstone files
Thanks, I'd forgotten that.
When I last checked, it did not seem completed.
My Python hack works well enough,
to proceed with experiments now and later circle back to C#.
By
Oristo
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#5191
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