§  87.191   Foreign aircraft stations.

   (a) Aircraft of member States of the International Civil Aviation
   Organization may carry and operate radio transmitters in the United
   States airspace only if a license has been issued by the State in which
   the aircraft is registered and the flight crew is provided with a radio
   operator license of the proper class, issued or recognized by the State
   in which the aircraft is registered. The use of radio transmitters in
   the United States airspace must comply with these rules and
   regulations.

   (b) Notwithstanding paragraph (a) of this section where an agreement
   with a foreign government has been entered into with respect to
   aircraft registered in the United States but operated by an aircraft
   operator who is subject to regulation by that foreign government, the
   aircraft radio station license and aircraft radio operator license may
   be issued by such foreign government.

Emergency Locator Transmitters