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Dislords FW. Making a new calibration gives the option to save it as 1, 2, 3, etc. Not used cal spaces (slots?) are labeled as "Empty 3", "Empty 4", etc. Is it possible to erase/delete a specific

That a thing is not true in general does not mean that it is never true! - Roland 9V1RT

Right. Adding more wire just takes you further around the circle; if you're short of resonance then adding wire improves the situation until you're above it at which point doing so worsens it until

Same still applies, just put it in DFU mode the same way you did to flash the wrong version and flash it with the right version. -Michael

Thank you. I flashed the debug.dfu and installed NanoVNA-App but there is a problem. After flashing the debug.dfu, turning off the VNA and then turning it back on in the normal mode, the screen is

Again, consider the Smith Chart. 1/2-wavelength of added wire or feedline (accounting the Vp of the feedline) brings you around full circle to where you started, In the process, 1/4-wavelength out

thank u for the new menu, very nice, stay safe, happy holidays ____________________________________________________________ Sponsored by

Hello, I made a menu structure for Dislords latest 1.1.0 fw for my colleagues and myself. It might be of interest for others on this group. Some words are in Swedish, but I think the meaning is

Terry, TF cards don't have write protect switches on them....they're too small

Sorry if this seems too obvious, or has been suggested already, but is the switch on the card in the "unlocked" position?

It would be interesting if the signal level increase is also there if using a bandpass filter for the specific band being received.

When I flip my antenna selector switch from the GAP Challenger multiband vertical antenna to the resonant full-wave 160 meter wire loop about 40 feet up in the trees, the signal levels on my FTDX10

This is simply not true. What you might be getting at is that antennas that are too short to resonate at the operating frequency without additional reactive loading are usually improved by lengthening

Good evening Larry, I think he wants to get back the "H" model after installing the "H4" version.

Sorry, I was leaving work and misread your msg.? Follow Roger's instructions - you will have to short 2 pins on the PCB and turn the H on to place it into dfu mode.? You can't brick the Nano - just

Reviewing the Facebook EFHW info will help a lot. I'm still reading, upgrading the firmware, and experimenting with the cute test board I found on Amazon. I did Smith Charts in the 60's at Arizona

Yes, indeed. Setting the stained glass in Pb ribbon. Not the best conductor, but we still use it in solder (oooops, not since the RoHS initiative ). So, should all those beautiful stained glass

So, all those lovely East Anglian country churches with their stained glass windows were so glazed not so much to the Greater Glory of God, but rather to deliver wideband stealth aerial (antenna)

See page 47 of Absolute Beginners Guide.... /g/nanovna-users/files/Absolute%20Beginner%20Guide%20to%20The%20NanoVNA/Absolute_Beginner_Guide_NanoVNA_v1_6.pdf Roger

THANKS BUT MY VERSION IS H WHICH I HAVE TO REVISE IS NOT H4, DO YOU KNOW HOW TO DO IT? 73 IZ0UIN FABRIZIO Il giorno mar 21 dic 2021 alle ore 22:22 Larry Rothman <nlroth@...> ha scritto: