United States Communications

Telephones - main lines in use: 181,599,900 (2003)

Telephones - mobile cellular: 158.722 million (2003)

Telephone system: general assessment: a large, technologically advanced, multipurpose communications system domestic: a large system of fiber-optic cable, microwave radio relay, coaxial cable, and domestic satellites carries every form of telephone traffic; a rapidly growing cellular system carries mobile telephone traffic throughout the country international: country code - 1; 24 ocean cable systems in use; satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16 Pacific Ocean), 5 Intersputnik (Atlantic Ocean region), and 4 Inmarsat (Pacific and Atlantic Ocean regions) (2000)

Radio broadcast stations: AM 4,762, FM 5,542, shortwave 18 (1998)

Television broadcast stations: more than 1,500 (including nearly 1,000 stations affiliated with the five major networks - NBC, ABC, CBS, FOX, and PBS; in addition, there are about 9,000 cable TV systems) (1997)

Internet country code: .us

Internet Service Providers (ISPs):

Internet users: 159 million (2002)



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