AAR Ribbon License Information

This Website is provided by the Association of American Railroads (“AAR”) Frequency Coordination Office for the exclusive use of the U.S. Federal Communications Commission (“FCC”) and its certified Frequency Coordinators pursuant to FCC Order No. DA 01-359, released February 15, 2001, concerning the geographic area license of the AAR.

Pursuant to the most recent FCC Order 20-67, the AAR must transition to new frequencies. For this reason any entity seeking authorizations must contact the AAR Frequency Coordinator and interested parties requesting site information should contact the Coordination Office by email at Coordination@aar.com.