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National Telecommunications and Information Administration
NTIA is the Executive Branch agency principally responsible by law for advising the President on telecommunications and information policy issues. NTIA's programs and policymaking focus on securing U.S. dominance in next-generation technologies, promoting efficient use of spectrum to advance America’s national and economic security, ensuring universal broadband availability in America, enhancing public safety communications, conducting cutting-edge research to inform technology policy decisions, and ensuring that the internet remains an engine for free expression and American-led innovation.
Redbook
Manual of Regulations and Procedures for Federal Radio Frequency Management
Data Central
Data and analysis on computer and Internet use in the United States
U.S. Frequency Spectrum Allocation Chart
Click here to learn more about U.S. Frequency Spectrum Allocation Chart



