D6X2UV2 not recognized - it's the BTECH DMR 6X2 Pro (base) carlosorozco@iMac macosx % ./dmrconfig -r Serial port: /dev/cu.usbmodem0000000100001 Unrecognized radio 'D6X2UV2'. (base) carlosorozco@iMac macosx % what can I do to make this work?