The usability test sessions will focus on potential modifications to the application filing process for radio and television broadcast services. Sessions are planned from 10:00 a.m. - 11:30 a.m. and from 1:00 p.m. - 2:30 p.m. If the Commission receives enough public responses to participate, an additional session will be scheduled from 2:30 p.m. - 4:00 p.m. on the same day. Interested parties must preregister for the event by October 13, 2010. for more information, see