United States frequency allocations : the radio spectrum.

Bibliographic Details
Format:	Government Document Photo
Language:	English
Published:	[Washington, D.C.] : U.S. Department of Commerce, National Telecommunications and Information Administration, Office of Spectrum Management, 2016.
Subjects:	Radio frequency allocation > Posters > United States. Telecommunication > Posters > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo122438

Available Online