Aviation Spectrum Resources, Inc.

180 Admiral Cochrane Drive, Suite 300
Annapolis, MD 21401

About Aviation Spectrum Resources, Inc.

Aviation Spectrum Resources, Inc. (ASRI) is responsible for managing the Aeronautical Enroute Spectrum (AES) in the United States. This service includes both the Very High Frequency spectrum (128.825-132.00 and 136.500-136.975 MHz), and the aeronautical High Frequency spectrum (multiple bands between 2-22 MHz). Frequencies assigned in this protected aeronautical safety spectrum are used by aircraft operators and controllers for the safety and regularity of flight.

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