Terrestrial television is a mode of television broadcasting which does not involve satellite transmission or cables — typically using radio waves through transmitting and receiving antennas or television antenna aerials. The term is more common in Europe, while in the United States it is referred to as broadcast television or sometimes over-the-air television (OTA) and requires a tuner to view content.
Terrestrial television broadcasting dates back to the very beginnings of the broadcast television system as a medium itself with the first long-distance public television broadcast from Washington, D.C., on April 7, 1927. The BBC began broadcasting television to the public in 1929, and had a regular schedule of television programmes in 1930. Aside from transmission by high-flying planes moving in a loop using a system developed by Westinghouse called Stratovision, there was virtually no other method of television delivery until the 1950s with the beginnings of cable television, or community antenna television (CATV). The first non-terrestrial method of delivering television signals that in no way depended on a signal originating from a traditional terrestrial source began with the use of communications satellites during the 1960s and 1970s.
Read more about Terrestrial Television: Europe, North America, Asia, Digital Television, Competition For Radio Spectrum
Famous quotes containing the word television:
“They [parents] can help the children work out schedules for homework, play, and television that minimize the conflicts involved in what to do first. They can offer moral support and encouragement to persist, to try again, to struggle for understanding and mastery. And they can share a child’s pleasure in mastery and accomplishment. But they must not do the job for the children.”
—Dorothy H. Cohen (20th century)