47 C.F.R. § 73.732
Authorizations issued to international broadcasting stations by the Commission will be authorizations to permit the construction or use of a particular transmitting equipment combination and related antenna systems for international broadcasting, and to permit broadcasting to zones or areas of reception specified on the instrument of authorization. The authorizations will not specify the frequencies to be used or the hours of use. Requests for frequencies and hours of use will be made by electronic filing in the International Communications Filing System (ICFS) as provided in § 73.702 . Seasonal schedules, when issued pursuant to the provisions of § 73.702 , will become attachments to and part of the instrument of authorization, replacing any such prior attachments.
47 C.F.R. §73.732