The organizing concepts of broadcast media as a public and regulated system, as distinct from the hands-on technique of broadcast production or the hardware of broadcast technology. Belongs here: public service broadcasting and comparable structural concepts describing how broadcast media is funded, licensed and held accountable to a public mandate. Does not belong here: the regulatory instruments themselves, grouped under broadcast regulation, or the organizations that broadcast, which belong to the organization type.
Facts
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Era of Emergence All Broadcasting
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1. Wikipedia
Wikimedia Foundation
Broadcasting (Wikipedia)
Wikipedia: Broadcasting, lead sectionQuote, Wikipedia: Broadcasting, lead section
Broadcasting began with AM radio, which became popular around 1920 with the spread of vacuum tube radio transmitters and receivers.
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