I have successfully devise a method of scanning several bands and reporting what I am hearing to Pskreporter. I use Multipsk linked to Commander. Multipsk is configured to report to PSKreporter (using a new TEST version of Multipsk) and Commander is configured to scan between common digital frequencies on separate bands. Commander can switch between bands at designated intervals. below is an illustration for a 15 minute period switching every 100 seconds between 30 and 20M.
http://www.obriensweb.com/mband.jpg Andy K3UK