Beginning work on a version 2 of my SWR+VNA meter (ROES). Using a new much larger full color touch display. I have some debugging to do but it partly works with existing code, so yay.

I will be completely redoing the UI to add colors and various graphical representations such a Smith Chart showing the complex Reflection Coefficient (Complex SWR).

I will also be adding an extremely accurate frequency counter up to 2 GHz to improve the accuracy of the device and include a frequency readout on the display.

#HAM #Engineering #RF #HamRadio #RF #EE #Electronics #Arduino #AVR

@freemo Nice! Good luck 🍀

@snder Thanks, it has been a fun project and advanced enough for me to learn some new tricks.

@freemo Hardware isn’t my thing 😬 I just know the basics haha

@snder I'm mostly software . I know a lot of hardware theory because I'm a math guy but havent spent enough time actually building stuff outside of radio transmission lines and the such. So this is much needed real world expiernce for me.