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Also AM radio or AM. Used interchangeably with kilohertz (kHz) and medium wave. A modulation technique used in electronic communication where the amplitude (signal strength) of the wave is varied in proportion to that of the message signal. Developed in the early 1900s, this technique is most commonly used for transmitting an audio signal via a radio wave measured in kilohertz (kHz). See AM ...
A. A la carte pay television; Active antenna; Actor; Television addiction; Addressability; Television advertisement; Affiliated station; After school special
This glossary of journalism is a list of definitions of terms and concepts used in journalism, its sub-disciplines, and related fields, including news reporting, publishing, broadcast journalism, and various types of journalistic media
The Encyclopedia of Television at the Museum of Broadcast Communications; The Evolution of TV, A Brief History of TV Technology in Japan NHK; Television's History – The First 75 Years; Worldwide Television Standards; Global TV Market Data; Television in Color, April 1944 one of the earliest magazine articles detailing the new technology of ...
The sequencing of content in a broadcast is called a schedule. As with all technological endeavors, a number of technical terms and slang have developed. A list of these terms can be found at List of broadcasting terms. [21] Television and radio programs are distributed through radio broadcasting or cable, often both simultaneously.
Broadcast journalism is the field of news and journals which are broadcast by electronic methods instead of the older methods, such as printed newspapers and posters. It works on radio (via air, cable, and Internet), television (via air, cable, and Internet) and the World Wide Web.
For example, an Internet channel may distribute text or music worldwide, while a public address system may broadcast very limited "ad hoc" soundbites to a small population within its range. The main article for this category is Broadcasting .
News broadcasting is the medium of broadcasting various news events and other information via television, radio, or the internet in the field of broadcast journalism.The content is usually either produced locally in a radio studio or television studio newsroom, or by a broadcast network.