Sec.  90.31   Scope.

   The  Industrial/Business  Radio Pool covers the licensing of the radio
   communications of entities engaged in commercial activities, engaged in
   clergy activities, operating educational, philanthropic, or ecclesiastical
   institutions, or operating hospitals, clinics, or medical associations.
   Rules as to eligibility for licensing, frequencies available, permissible
   communications  and  classes  and  number of stations, and any special
   requirements are set forth in the following sections.