U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

SSL

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

This page has been archived and is no longer actively maintained by the FCC.

The Wireless Telecommunications Bureau’s map files for market based licenses that contain one or more errors in GIS Shapefile format are now available to the public. Errors could include cases where the license previously has been partitioned or leased and the licensed area in ULS currently exceeds the originally licensed boundaries, or where the licensed area in ULS contains self-intersections that create an invalid shape. For further information, see the Public Notice.

Map Files for Each License (Shapefile)