rtty test at 300 baud, 425hz shift cq cq cq de aa7bq We hope that you are receiving this message without errors. abcdefghijklmnopqrstuvwxyz 0123456789 !@#$%^&*() -=_+[]{};':",./<>?`~\| To compare the message just received, see the file rtty300.txt 73's de aa7bq k