MMDVM firmware by Johnathan Taylor G4KLX - ported for x86 / arm - Tested on x86 Linux / RasPi 3 / PlutoSDR (embedded) / Android 6 (arm - rooted - w/ termux) . Communicates with MMDVMHost using Virtual ...
Both QRM, “Are you being interfered with?” and QRN, “Are the atmospherics strong?” are still common abbreviations used in Amateur Radio. Today, QRM stands for human-made noise, as opposed to QRN, ...