Public broadcasting
Videos
Public broadcasting is radio, television, and other electronic media whose primary mission is public service with a commitment to avoiding political and commercial influence. Public broadcasters recei
Amherst Island public radio
The Gregory Hall on the campus of University of Illinois at Urbana–Champaign hosted an important meeting of the National Association of Educational Broadcasters in the 1940s, that spawned both PBS and NPR.[citation needed]
Radio. CBC Offices B An Q P48S1P23108
Television
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Television is a telecommunication medium for transmitting moving images and sound. Additionally, the term can refer to a physical television set rather than the medium of transmission. Television is a
Public broadcasting
…Public broadcasting (or public service broadcasting) is radio, television, and other electronic media whose primary mission is public service with a commitment to avoiding political and commercial influence. Public broadcasters…
Flat-screen television receivers on display for sale at a consumer electronics store in May 2008
Ferdinand Braun
Vladimir Zworykin demonstrates electronic television (1929).
Manfred von Ardenne in 1933