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500 MHz Initiative

A 2010 Presidential Memorandum directed the Secretary of Commerce, working through NTIA, to collaborate with the Federal Communications Commission to make available a total of 500 megahertz of Federal and nonfederal spectrum over the next 10 years for mobile and fixed wireless broadband use.

This initiative, to nearly double the amount of commercial spectrum, will spur investment, economic growth, and job creation while supporting the growing demand by consumers and businesses for wireless broadband services.
 

Related content


NTIA Releases Report Furthering President's Commitment to Identifying Spectrum for Commercial Wireless Broadband

June 18, 2015

Today, the National Telecommunications and Information Administration (NTIA)  released an important technical report developed by engineers in NTIA’s Office of Spectrum Management (OSM) and Institute for Telecommunication Sciences (ITS) that provides the technical analysis supporting spectrum sharing in the 3550-3650 MHz band.  It serves as a concrete example of our efforts to make more spectrum available to meet the exploding demand for commercial wireless broadband while protecting mission-critical Federal systems. 

The Federal Communications Commission (FCC) in April approved an innovative regulatory framework that would enable commercial access to 150 megahertz of spectrum in the 3.5 GHz band.  This framework grew out of NTIA’s 2010 Fast Track Report, which identified the 3.5 GHz band as a possible candidate for spectrum sharing to fulfill the President’s goal of identifying 500 megahertz of additional spectrum for commercial wireless broadband by 2020. Federal agencies are currently using this spectrum to operate military shipborne, ground-based, and airborne radar systems.

Innovation, Collaboration and Sharing in the 3.5 GHz Band

April 17, 2015

In an important step toward meeting President Obama’s goal of making 500 megahertz of spectrum available for mobile broadband by 2020, the Federal Communications Commission (FCC) today approved an innovative regulatory framework that will enable access to 100 megahertz of spectrum in the 3550-3650 MHz (3.5 GHz) band. Today’s action grew out of NTIA’s October 2010 “fast track” evaluation report that identified the 3.5 GHz band as an important band to explore to help meet the 500 megahertz commitment and address surging demand for commercial wireless broadband.

NTIA’s fast track report proposed shared commercial and federal use of the 3.5 GHz band as long as geographic exclusion zones protected critical high-powered radar systems operated by the Department of Defense (DoD). However, NTIA recognized that large exclusion zones could hamper the deployment of commercial broadband services. To address this, NTIA engineers spearheaded groundbreaking analysis and modeling techniques and collaborated closely with DoD and FCC staff. This team effort resulted in significantly reduced exclusion zones, maximizing the commercial market potential for new broadband services.  These results, along with a pioneering regulatory framework that relies on technical solutions to minimize the impact of these zones, are the foundation of the FCC’s new rules.

Fifth Interim Progress Report on the Ten-Year Plan and Timetable

April 14, 2015

NTIA submits this Fifth Interim Progress Report in response to the Presidential Memorandum issued on June 28, 2010.  The 2010 Presidential Memorandum directed the Secretary of Commerce, working through NTIA and in collaboration with the FCC, to identify and make available 500 megahertz of federal and non-federal spectrum by 2020 for expanded wireless broadband use.   This report covers the period from October 1, 2013 through September 30, 2014.

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