Sec. 87.279  Frequencies.

    (a) United States (except Alaska). The applicant must request 
specific frequencies in accordance with Sec. 2.106 of this chapter. The 
Commission will determine the suitability of the applicant's selection 
based on the probability of interference to and from existing services 
assigned on the same or adjacent frequencies. All new assignments of 
frequencies will be subject to such conditions as may be required to 
minimize the possibility of harmful interference to existing services.
    (b) Alaska. (1) Only stations which serve scheduled air carriers 
will be licensed. Applicants must show that the station will provide 
communications only along routes served by the scheduled operations of 
such carriers.
    (2) The following frequencies are available in Alaska. These 
frequencies will only be licensed in conjunction with licenses for use 
of the aeronautical enroute frequencies specified in Sec. 87.263(c).

                                   kHz                                  
                                                                        
                                                                        
                                                                        
               2648.0                5310.0                             
               4645.0                5887.5                             
               4947.5                8015.0                             
               5122.5                                                   
                                                                        
                                                                        

    (c) Gulf of Mexico. In addition to the provisions of paragraph (a) 
of this section, the frequencies 4550.0 and 5036.0 kHz are available in 
the Gulf of Mexico.

                     Subpart J--Flight Test Stations