An hearing before the Subcommittee on Communications, Technology, Innovation, and the Internet of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Fifteenth Congress, first session, July 20, 2017 United States Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Communications, Technology, Innovation, and the Internet, creator text bibliography Legislative hearings. dcu 2019 monographic eng 1 online resource (iii, 73 pages) : illustrations. CRDP Program record. Includes bibliographical references. n-us--- United States. First Responder Network Authority. Emergency communication systems United States Broadband communication systems United States Emergency management United States Public safety United States KF26 .C69255 2017b Y 4.C 73/7:S.HRG.115-479 Y 4.C 73/7:S.HRG.115-479 United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Communications, Technology, Innovation, and the Internet. (OCoLC)1090798315 United States. Congress. Senate. http://purl.fdlp.gov/GPO/gpo117759 http://purl.fdlp.gov/GPO/gpo117759 PUCPR 190321 20190429134008.0 on1090301879 eng