Sec. 87.529  Frequencies.

    Prior to submitting an application, each applicant must notify the 
nearest appropriate FAA Regional Spectrum Management Office. Each 
application must be accompanied by a statement showing the name of the 
FAA Regional Office and date notified. The Commission will assign the 
frequency. Normally frequencies available for air traffic control 
operations set forth in subpart E will be assigned to automatic weather 
observation stations and to automatic terminal information stations. 
When a licensee has entered into an agreement with the FAA to operate 
the same station as both an automatic weather observation station and as 
an automatic terminal information station, the same frequency will be 
used in both modes of operation.