TCFMC repeater system built on a Pi 3B+ with Full GUI, Compiler, SuperMon and functioning system. We will have a brief demo with a remote control demonstration. This will include a review of the issues we went through to make this all work with a Yaesu DR-2X repeater that works in FM and C4 on demand by the input signal. It also includes the ability for other stations (and repeaters) to link to our system. People with Pi and a headset can also link to this system. We even have remote receive RF systems linking with a Pi. Will we cover why you need someone good with C and good with Pi to make this all work well. Having someone with a good service monitor (and knows how to use it) is a must as well.