Arie: Do you mean that you set mem location 7-7, SSB(TX) to 300-3100 Hz? Garry, NI6T > > > Since a few months I also use the MC4. > Someone on the reflector gave me the tip: use the nr 3 in de edsp transmit > menu. > I followed this thru and the result: compliments on the excellent clear > modulation. > What else is ther to say? > > 73, > Arie, PA3AAM. > >