DISCLAIMER: I am an electronics engineer with over 45 years of professional experience in the field of Computing (real computing – actually designing and making them not loading software), Radio and RF technology, Power electronics and control. I have the necessary tools, test equipment and workplace to construct these novelties. If you try these yourself, be aware, I am not responsible if you damage the components, you or your house in the process. Best of luck!
Well, it happened, it got knocked off the desk and broke the Nextion mountings. It still works though! So another video will come soon to repair it. I have removed the 4G/LTE router temporarily as I am trying to find an alternative mobile phone network with good coverage but cheap data-only. It was originally just DMR but since I am rebuilding my other all-in-one MMDVMs unit, I added D-Star and YSF functionality with unlinking options. That’s the advantage of having a duplexer MMDVM, you can transmit to it to disconnect the current session whilst it is transmitting the current connected session.