https://github.com/sq5bpf/telive
(and you will also need https://github.com/sq5bpf/libosmocore-sq5bpf and https://github.com/sq5bpf/osmo-tetra-sq5bpf and gnuradio 3.6 with dvb dongle support)
Please read all documentation before asking any questions.
If you can't compile this software, then it's not intended for you.
Runs under linux only, please don't ask about other OSes.