NanoVNA-F Firmware 0.1.0 !

Hello everyone, we have just released NanoVNA-F firmware 0.1.0.

1. Add TDR feature
2. Add marker tracking feature & dynamic update of frequency and other information when the mark moves
3. Add ordinate display
4. Support to 10kHz frequency
5. Some font, color, and layout optimizations
6. suggestions from groups.io/nanovna-f & facebook group members and much more, thank you for your feedback
   (1) a beep to the end of each standard measurement in calibration
   (2) callsign.txt not limited to call sign display, can display your phone and email address, etc.

The startup information is not displayed for a long time at present, you can call it up in the menu.
Just into the menu: CONFIG -> ABOUT