Sec.  23.51   Addressed program material.

   (a) Stations operating in the fixed public service and in the fixed public
   press service may be authorized to transmit addressed program material to a
   fixed point, or points, outside the 48 contiguous States and the District of
   Columbia, specifically named in the instrument of authorization granted to
   the licensee, intended for broadcast only by a broadcast station. Any such
   authorization shall be subject to the condition that no interference is
   caused to the authorized regular service of the station as defined by  Sec. 23.8.

   (b) Such stations may also, upon proper application therefor, be authorized
   to transmit addressed program material to any such fixed point in South or
   Central America for simultaneous interception and broadcast by a broadcast
   station at one or more additional points in the same general area upon a
   showing that public message service to such fixed point of communication
   will not be unduly impaired. Application for such authority shall be
   submitted not less than 10 days prior to the proposed date of the first
   interception. Such application shall show, in addition to the proposed
   intercept and broadcast points, the South or Central American station or
   stations over which the program will be broadcast, a full description of the
   arrangements made for such intercept and broadcast, and the period for which
   such authority is requested. Authorizations will be limited to the period
   for which arrangements for broadcasting by South or Central American
   stations have been made and in no event will extend beyond the term of the
   point-to-point station license.