https://www.youtube.com/watch?v=Bb8S_J9peD8
Transmitting with other SDR Hardware then LimeSDR or Pluto SDR and DATV Express, like HackRF, BladeRF and USRP works with GNU-Radio instead.
https://wiki.gnuradio.org/index.php/InstallingGR
https://de.wikipedia.org/wiki/Liste_der_DVB-T-Sender_in_Deutschland