United States Communications
Telephones - main lines in use:
|
194
million (1997) |
Telephones - mobile cellular:
|
69.209
million (1998) |
Telephone system:
|
general
assessment: a very 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: 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) |
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 country code:
|
.us
|
Internet Service Providers (ISPs):
|
7,000
(2002 est.) |
Internet users:
|
165.75
million (2002)
|
|
|