To send a PL tone only and use carrier squelch you simply put Tone in the ToneMode Column.How do you send no tone but use a tone for squelch?Dennis M. Wage245 Corum Hill RoadCastalian Springs, TN 37031(615) 310-4242 Cell(615) 562-5128 Homehttp://hammondb3organ.nethttp://overdubs.net