|
KABN (California)
KABN was a radio station at 1480 kHz in Concord, California, that operated between 1961 and 2004. History KWUN received its construction permit in 1961 and began regular broadcasts on September 30, after a three-year fight to convince the Federal Communications Commission that there was room to place an additional radio station in Concord. The original owners of the station were the Service Broadcasting Company, helmed by Don Reeves. Before that date, however, the five-tower transmitter site in the Kirker Pass hills lost a tower when engineer Tony Russell, blinded by the afternoon sun, drove into a guy wire supporting one of the towers, sending it crashing onto his car and missing Russell by six inches. KWUN, Inc., bought the station in 1963, followed by a sale to Kestner and Goldman Incorporated in 1967. The Kestner family bought out the Goldman family in 1968, and Adler Communications acquired it in 1971. Arthur C. Youngberg acquired the station in 1977, selling to Burgund ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concord, California
Concord ( ) is the largest city in Contra Costa County, California. According to an estimate completed by the United States Census Bureau, the city had a population of 129,295 in 2019 making it the eighth largest city in the San Francisco Bay Area. Founded in 1869 as Todos Santos by Don Salvio Pacheco II, a noted Californio ranchero, the name was later changed to Concord. The city is a major regional suburban East Bay center within the San Francisco Bay Area, and is east of San Francisco. History The valleys north of Mount Diablo were inhabited by the Miwok people, who hunted elk and fished in the numerous streams flowing from the mountain into the San Francisco Bay. It is important to note Miwok and other indigenous people still live within city limits. In 1772, Spanish explorers began to cross the area but did not settle there. In 1834, the Mexican land grant Rancho Monte del Diablo at the base of Mount Diablo was granted to Salvio Pacheco (for whom the nearby to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contra Costa County
) of the San Francisco Bay , subdivision_type = Country , subdivision_name = United States , subdivision_type1 = State , subdivision_name1 = California , subdivision_type2 = Region , subdivision_name2 = San Francisco Bay Area , seat_type = County seat , seat = Martinez , parts_type = Largest city , parts = Concord (population and land area) Richmond (total area) , unit_pref = US , area_total_sq_mi = 804 , area_land_sq_mi = 715.94 , area_water_sq_mi = 81 , elevation_max_footnotes = , elevation_max_ft = 3852 , population_as_of = 2020 , population_footnotes = , population_total = 1,165,927 , population_density_sq_mi = 1629 , established_tit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 In Radio
The year 1961 in radio involved some significant events. Events *March 7 – Los Angeles station KLAC begins FM broadcasting as KLAC-FM. *April 1 – The Zenith Radio FM Stereo standard is authorized for US FM stations by the FCC. *April 12: 07:00 UTC – Soviet announcer Yuri Levitan broadcasts news of Yuri Gagarin's Vostok 1 mission, the first human spaceflight, on Radio Moscow while it is still in progress. *October 8 – The BBC Home Service in the United Kingdom first broadcasts '' In Touch''; the world's first national radio programme for people who are blind; it will still be running in 2021. Debuts *February 11 – KSHE debuts as a female-oriented rock station in St. Louis, Missouri. *April 12 – WLKW/990-Providence, Rhode Island signs on as Rhode Island's only 50 kW A.M. station. *June 25 – WPLM-FM/99.1-Plymouth, Massachusetts signs on. * KHAK-AM and KHAK-FM, Cedar Rapids, Iowa, sign on at 1360 AM and 98.1 FM, respectively. Although formatting country music ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2004 In Radio
The year 2004 saw a number of significant events in radio broadcasting history. Events *1 January – Mitteldeutscher Rundfunk's cultural channel MDR Kultur is relaunched as MDR Figaro. *10 and 11 January – Ryan Seacrest succeeds Casey Kasem as host of American Top 40 *5 January – '' The Ed Schultz Show'' is launched. *31 March – Launch of Air America Radio, with affiliates in New York City ( WLIB), Chicago ( WNTD), Los Angeles (KBLA), San Bernardino (KCAA), Portland ( KPOJ), West Palm Beach, Florida ( WJNO), and Minneapolis ( WMNN). *8 April – As part of a series of format changes at Cumulus Media-owned stations in the Quad Cities, KORB (93.5 FM) switches from active rock Active rock is a radio format used by many commercial radio stations across the United States and Canada. Active rock stations play a balance of new hard rock songs with valued classic rock favorites, normally with an emphasis on the harder edge o ... to hot adult contemporary, adopts the for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilohertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that one hertz is the reciprocal of one second. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. Hertz are commonly expressed in multiples: kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz). Some of the unit's most common uses are in the description of periodic waveforms and musical tones, particularly those used in radio- and audio-related applications. It is also used to describe the clock speeds at which computers and other electronics are driven. The units are sometimes also used as a representation of the energy of a photon, via the Planck relation ''E'' = ''hν'', where ''E'' is the photon's energy, ''ν'' is its frequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Watt
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one newton, the rate at which work is done is one watt. : \mathrm In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electrical circuit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Communications Commission
The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisdiction over the areas of broadband access, fair competition, radio frequency use, media responsibility, public safety, and homeland security. The FCC was formed by the Communications Act of 1934 to replace the radio regulation functions of the Federal Radio Commission. The FCC took over wire communication regulation from the Interstate Commerce Commission. The FCC's mandated jurisdiction covers the 50 states, the District of Columbia, and the territories of the United States. The FCC also provides varied degrees of cooperation, oversight, and leadership for similar communications bodies in other countries of North America. The FCC is funded entirely by regulatory fees. It has an estimated fiscal-2022 budget of US $388 million. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
KATD
KATD (990 AM) is a radio station that rebroadcasts San Francisco station KIQI. Licensed to Pittsburg, California, the station serves the Sacramento Valley. The station is currently owned by Multicultural Broadcasting. KATD is partnered with the Oakland Athletics and broadcasts night and weekend home games. 990 AM is a Canadian clear-channel frequency. KATD protects the nighttime signal of CBW in Winnipeg, Manitoba , image_map = Manitoba in Canada 2.svg , map_alt = Map showing Manitoba's location in the centre of Southern Canada , Label_map = yes , coordinates = , capital = Win ... by reducing power and using a signal nulled to the northeast. CBW and CBY are the Class A stations on 990 kHz. History In the late 1950s, the station's call letters were "KKIS." On January 1, 1960, Kay Kis Corporation assumed ownership of the station. The two principal owners were Len and Burrell Small (the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defunct Radio Stations In The United States
Defunct (no longer in use or active) may refer to: * ''Defunct'' (video game), 2014 * Zombie process or defunct process, in Unix-like operating systems See also * * :Former entities * End-of-life product An end-of-life product (EOL product) is a product at the end of the product lifecycle which prevents users from receiving updates, indicating that the product is at the end of its useful life (from the vendor's point of view). At this stage, a ... * Obsolescence {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Stations Disestablished In 2004
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connected to an antenna which radiates the waves, and received by another antenna connected to a radio receiver. Radio is very widely used in modern technology, in radio communication, radar, radio navigation, remote control, remote sensing, and other applications. In radio communication, used in radio and television broadcasting, cell phones, two-way radios, wireless networking, and satellite communication, among numerous other uses, radio waves are used to carry information across space from a transmitter to a receiver, by modulating the radio signal (impressing an information signal on the radio wave by varying some aspect of the wave) in the transmitter. In radar, used to locate and track objects like aircraft, ships, spacecraft an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Stations Established In 1961
Radio is the technology of signaling and communicating using radio waves. Radio waves are electromagnetic waves of frequency between 30 hertz (Hz) and 300 gigahertz (GHz). They are generated by an electronic device called a transmitter connected to an antenna which radiates the waves, and received by another antenna connected to a radio receiver. Radio is very widely used in modern technology, in radio communication, radar, radio navigation, remote control, remote sensing, and other applications. In radio communication, used in radio and television broadcasting, cell phones, two-way radios, wireless networking, and satellite communication, among numerous other uses, radio waves are used to carry information across space from a transmitter to a receiver, by modulating the radio signal (impressing an information signal on the radio wave by varying some aspect of the wave) in the transmitter. In radar, used to locate and track objects like aircraft, ships, spa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1961 Establishments In California
Events January * January 3 ** United States President Dwight D. Eisenhower announces that the United States has severed diplomatic and consular relations with Cuba (Cuba–United States relations are restored in 2015). ** Aero Flight 311 (Koivulahti air disaster): Douglas DC-3C OH-LCC of Finnish airline Aero crashes near Kvevlax (Koivulahti), on approach to Vaasa Airport in Finland, killing all 25 on board, due to pilot error: an investigation finds that the captain and first officer were both exhausted for lack of sleep, and had consumed excessive amounts of alcohol at the time of the crash. It remains the deadliest air disaster to occur in the country. * January 5 ** Italian sculptor Alfredo Fioravanti marches into the U.S. Consulate in Rome, and confesses that he was part of the team that forged the Etruscan terracotta warriors in the Metropolitan Museum of Art. ** After the 1960 military coup, General Cemal Gürsel forms the new government of Turkey (25th government). * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
