Categories HAM Setting up DMR on Radioddity DB25-D Post author By Aaron Post date 2022-07-24 Add talkgroup to Contact list and RX Group. Add channel to zone then set contact and RX group for channel. Tags amateur radio, code, code plug, codeplug, data mistake!, DB25-D, DMR, HAM, HAM radio, no audio, not receiving audio, plug, Radioddity, Radioddity DB25-D