Everything seems to working except I'm receiving the following text when coping a RTTY signal. The rig and FLDIGI are in USB.
53FFKUQDHZYR IK;7 YQ):VK1YBYCQVYDICTPMM LTYUVLV.0
I'm using a 7300 to Microham USB III. The software tracts frequency and transmits okay. I use this setup on a couple of other digital modes.