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Fantastic! Thank you Vladimir :-)

Maybe this will help.... https://www.youtube.com/watch?v=Q95Vwk3kZok John K?JHL

You could wind an inductor and measure its inductance to determine its permeability, but you would need to do this measurement over a wide range of frequencies in order to be able to determine

Hello Jim! I have both device - NanoVNA-H and NanoVNA-H4 with last FW 1.0.53 from DiSlord. Very good! 73! Vladimir dl7pga

Hello, can anyone confirm that the latest version from DiSlord v1.0.53 works with NanoVNA H4? Comments for some version releases clearly indicate applicable devices, but not the last few.

Eric, Thanks. Mike N2MS

Hello Luis- I'm not sure how simple you want the method to be, but there was an earlier nanovna-users thread on this subject. <rummages thru topics via the handy built-in groups.io message search

Here you will find some users /g/LibreVNA/messages -- NanoVNA Wiki: /g/nanovna-users/wiki/home NanoVNA Files: /g/nanovna-users/files Erik, PD0EK

very interesting question, I'll be watching any comments.

Hello, How is everyone in these challenging times? I am wondering if anyone already tried a simple method of identifying ferrite mix material ? I simply would like to identify the materials, and

I have no trouble cheap things on AliExpress but all of my cards get declined above $500.

I'm interested. Is there a group.io to follow this? Mike N2MS

I use Paypal with them. wrote:

Millions of USA citizens buy on AliExpress so that must be something with your card provider. Try paying with PayPal.

Good to see it, especially with the nice metallic case. But the price is not in the bandwidth of my retirement checkbook. Besides, I do not buy from Aliexpress. They seem unable to handle American

At 511$ canadian I will wait a bit.. Le jeu. 8 avr. 2021 à 17:26, Dragan Milivojevic <d.milivojevic@...> a écrit :

Remember to also connect the coax braid to the outside or backshell of the Ch 00 connector when you make a measurement with the center conductor inserted directly into the center of the Ch 00

I removed the BNC connector and temporarily put the center conductor of the coax directly into Ch0 of the nanoVNA, and it seems like the antenna does in fact work (the antenna needs to be tuned, but

https://www.aliexpress.com/item/1005002428364525.html

Your opening remarks would indicate that you set the stimulus after calibrating. Did you really mean in that order. I think the NanoVNA requires that you always calibrate AFTER setting the stimulus.