Hans,
I'd like to have a CAT command to set the SSB Input device. For a while this morning, I couldn't figure out why my QMX wouldn't transmit for ardopcf. I finally realized that I had changed the SSB Input to Ext. mic the last time I used the QMX. With a CAT command to Get/Set this parameter, I could programmatically always ensure that it is set to USB when starting up a digital mode program. By also being able to get the current value, it might be possible to also remember this value so that it could be restored when done.
Peter LaRue
AI7YN