high-frequency broadcasting
31Public broadcasting — includes radio, television and other electronic media outlets whose primary mission is public service. Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing and commercial… …
32Single-frequency network — For other uses, see SFN (disambiguation). A single frequency network or SFN is a broadcast network where several transmitters simultaneously send the same signal over the same frequency channel. Contents 1 Overview 2 OFDM and COFDM 3 DVB T SFN …
33Asahi Broadcasting Corporation — 朝日放送株式会社 Type Public Kabushiki gaisha Traded as OSE: 9405 Industry information, communication Founded Osaka, Japan March 15, 1951  …
34Plainview-Old Bethpage John F. Kennedy High School — Infobox US school| name = Plainview Old Bethpage John F. Kennedy High School image caption = motto = Excellence in Education established = 1966 type = Public School district = Plainview Old Bethpage Central School District grades = 9th through… …
35American Broadcasting Company — Infobox Network network name = American Broadcasting Company (ABC) network country = United States network type = Broadcast radio network and television network available = United States, Canada, Mexico and the Caribbean. slogan = Start Here… …
36Norwegian Broadcasting Corporation — For other uses, see NRK (disambiguation). Norwegian Broadcasting Corporation (NRK) Type Publicly funded, public service broadcaster Industry Broadcasting …
37Canadian Broadcasting Corporation — Infobox Network network name = Canadian Broadcasting Corporation en icon Société Radio Canada fr icon network | country = Canada network type = Broadcast radio network Television network available = National; available on terrestrial and cable… …
38Australian Broadcasting Corporation — Infobox Network network name = Australian Broadcasting Corporation (ABC) network country = Australia network type = nowrap|Broadcast radio, television and online available =National International owner = Commonwealth of Australia Slogan = It s… …
39Mutual Broadcasting System — Type Cooperative radio network (1934–52); corporate controlled radio network (1952–99) …
40Analog high-definition television system — Historically the term high definition television was first used to refer to television standards developed in the 1930s to replace early experimental systems with as few as 12 lines. Not so long afterwards John Logie Baird, Philo T. Farnsworth… …
