Encyclopedia > Communications in the United States

  Article Content

Communications in the United States

Telephones - main lines in use: 178 million (1999)

Telephones - mobile cellular: 55.312 million (1997)

Telephone 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: 24 ocean cable systems in use; satellite earth stations - 61 Intelsat (45 Atlantic Ocean and 16 Pacific Ocean), 5Intersputnik (Atlantic Ocean region), and 4 Inmarsat (Pacific and Atlantic Ocean regions) (2000)

Radio broadcast stations: AM about 5,000, FM about 5,000, shortwave 18 (1998)

Radios: 575 million (1997)

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)

Televisions: 219 million (1997)

Internet Service Providers (ISPs): 7,600 (1999 est.)

Country code (Top level domain): US

See also : United States of America



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Wheatley Heights, New York

... There are 1,494 housing units at an average density of 427.3/km² (1,104.1/mi²). The racial makeup of the town is 40.00% White, 48.41% African American, ...

 
 
 
This page was created in 43.1 ms