Adrian is a Romanian amateur radio operator holding the callsign YO8RZZ and as a Linux software developer he has been interested in SDR ever since he discovered GNU Radio around 2007. These days most of his radio contacts are made using his own SDR application described in this talk, and he's here to share his experiences.
Digital Mobile Radio is a land-mobile voice and data communications radio standard which implements a double timeslot time division multiple access scheme (TDMA).
A DMR base station capable of transmitting and receiving voice transmissions on both timeslots was implemented in software using the multi-mode digital voice modem (MMDVM) project, GNU Radio flowgraphs implemented in the SDR application QRadioLink and a LimeNET-Micro SDR transceiver.
Camera & Edit: FurStreaming
Sebastian Kipp, DL5WN
Marc Diensberg, DO1BOL
Torben Hellige