• early history of radio is the history of technology that produces and uses radio instruments that use radio waves. Within the timeline of radio, many...
    71 KB (8,484 words) - 07:03, 2 April 2024
  • Thumbnail for Radio broadcasting
    Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience...
    32 KB (3,880 words) - 01:26, 25 March 2024
  • The history of amateur radio, dates from the dawn of radio communications, with published instructions for building simple wireless sets appearing at the...
    22 KB (2,385 words) - 17:28, 23 August 2023
  • Thumbnail for Invention of radio
    invention of radio communication was preceded by many decades of establishing theoretical underpinnings, discovery and experimental investigation of radio waves...
    107 KB (12,792 words) - 14:30, 9 April 2024
  • Thumbnail for History of DJing
    DJing is the act of playing existing recorded music for a live audience. For the history of radio disc jockeys, see Radio disc jockey history. The modern DJ's...
    32 KB (4,112 words) - 16:12, 13 April 2024
  • Thumbnail for History of radio disc jockeys
    history of radio disc jockeys covers the time when gramophone records were first transmitted by experimental radio broadcasters to present day radio personalities...
    48 KB (5,764 words) - 00:28, 2 April 2024
  • Thumbnail for Radio astronomy
    Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The first detection of radio waves from an astronomical...
    36 KB (3,828 words) - 18:22, 19 February 2024
  • Thumbnail for Radio receiver
    In radio communications, a radio receiver, also known as a receiver, a wireless, or simply a radio, is an electronic device that receives radio waves and...
    151 KB (16,577 words) - 02:45, 24 March 2024
  • Thumbnail for Transmitter
    with an antenna with the purpose of signal transmission up to a radio receiver. The transmitter itself generates a radio frequency alternating current,...
    23 KB (2,455 words) - 02:13, 20 March 2024
  • Thumbnail for Amateur radio
    Amateur radio, also known as ham radio, is the use of the radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation...
    62 KB (6,813 words) - 15:30, 5 April 2024
  • Thumbnail for Crystal radio
    crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio. It uses only the power of the received...
    81 KB (8,560 words) - 14:37, 9 April 2024
  • The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people...
    36 KB (4,694 words) - 15:01, 9 April 2024
  • Thumbnail for The War of the Worlds (1938 radio drama)
    of the Worlds" was a Halloween episode of the radio series The Mercury Theatre on the Air directed and narrated by Orson Welles as an adaptation of H...
    97 KB (11,511 words) - 00:13, 13 April 2024
  • Thumbnail for Radio drama
    Radio drama (or audio drama, audio play, radio play, radio theatre, or audio theatre) is a dramatized, purely acoustic performance. With no visual component...
    63 KB (8,164 words) - 11:10, 18 February 2024
  • Radio broadcasting began in India in 1922. The Government owned radio station All India Radio dominated broadcasting since 1936 but through privatization...
    10 KB (1,162 words) - 10:33, 15 February 2024
  • Thumbnail for Transistor radio
    A transistor radio is a small portable radio receiver that uses transistor-based circuitry. Following the invention of the transistor in 1947—which revolutionized...
    25 KB (2,870 words) - 14:54, 9 April 2024
  • control of popular music broadcasting in the United Kingdom and the BBC's radio broadcasting monopoly. Unlicensed by any government for most of its early...
    76 KB (8,991 words) - 14:01, 5 April 2024
  • entertainment to a national audience. In 1923, 1 percent of U.S. households owned at least one radio receiver, while a majority did by 1931 and 75 percent...
    120 KB (14,185 words) - 11:00, 13 April 2024
  • Thumbnail for Broadcasting
    (radio waves), in a one-to-many model. Broadcasting began with AM radio, which came into popular use around 1920 with the spread of vacuum tube radio transmitters...
    36 KB (4,015 words) - 14:07, 18 April 2024
  • Thumbnail for BBC Radio 4
    BBC Radio 4 is a British national radio station owned and operated by the BBC. The station replaced the BBC Home Service on 30 September 1967 and broadcasts...
    38 KB (3,738 words) - 12:57, 17 April 2024
  • Thumbnail for History of broadcasting
    advertising History of radio History of journalism Timeline of radio Timeline of the introduction of radio in countries Radio broadcasting History of podcasting...
    56 KB (6,691 words) - 13:08, 22 February 2024
  • Thumbnail for Radio
    Radio is the technology of communicating using radio waves. Radio waves are electromagnetic waves of frequency between 3 hertz (Hz) and 300 gigahertz (GHz)...
    140 KB (14,995 words) - 18:14, 15 April 2024
  • Thumbnail for History of telecommunication
    History of telecommunications. History of the Internet History of podcasting History of radio History of television History of the telephone History of...
    52 KB (5,516 words) - 02:02, 22 February 2024
  • presenter history of Smooth Radio includes many well-known British radio personalities who made their names on networks such as Radio 1, Radio 2, and other...
    31 KB (2,883 words) - 12:32, 17 February 2024
  • This is a list of interstellar radio messages (IRMs) transmitted from Earth. There are twelve realized IRM projects: The Morse Message (1962) Arecibo...
    14 KB (1,021 words) - 01:03, 9 March 2024
  • Rypinski, Jr Chandos A., "Multiple channel radio telephone system", issued 1965-03-16  "Marty Cooper's History of Radio — Urgent Communications article". urgentcomm...
    32 KB (3,572 words) - 01:23, 5 April 2024
  • major American electronics company, which was founded in 1919 as the Radio Corporation of America. It was initially a patent trust owned by General Electric...
    78 KB (9,437 words) - 12:30, 17 April 2024
  • the development of the radio medium throughout its history in the United States. The NRHOF gallery was located on the second floor of the MBC, at 360...
    17 KB (1,091 words) - 18:11, 7 April 2024
  • Thumbnail for Paley Center for Media
    The Paley Center for Media, formerly the Museum of Television & Radio (MT&R) and the Museum of Broadcasting, founded in 1975 by William S. Paley, is an...
    14 KB (1,592 words) - 12:05, 26 February 2024
  • Licensed radio broadcasting in Ireland is one element of the wider media of Ireland, with 85% of the population listening to a licensed radio broadcasting...
    25 KB (3,051 words) - 15:28, 19 February 2024