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XHDF-TV
XHDF-TDT, virtual channel 1 ( UHF digital channel 25), is the flagship station of the Azteca Uno television network in Mexico City, Mexico. Azteca Uno can be seen in most major cities in Mexico through TV Azteca's owned-and-operated transmitter network. XHDF provides HD programming to other transmitters and cable and satellite viewers. Azteca Uno also provides the United States Azteca America network with programming which sometimes can be seen simultaneously. History Initial years of operation The concession for XHDF-TV was awarded in 1968 alongside that of XHTM-TV channel 8. The two stations were intended to come on in time for the 1968 Summer Olympics. While the first programs were broadcast on September 1 with the transmission of the fourth government report of President Gustavo Díaz Ordaz, full programs began with the opening of the Olympic Games on October 12. XHDF was owned by Organización Radio Centro through concessionaire Corporación Mexicana de Radio y Televisi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XHTVM-TDT
XHTVM-TDT (virtual channel 40) is a television station in Mexico City, owned by Televisora del Valle de México and operated by TV Azteca. It is branded as ''adn40'' and available over the air in much of Mexico on TV Azteca's transmitters. Programming generally consists of news and informational shows. History Concession, sign-on and early years On June 28, 1991, the Diario Oficial de la Federación announced that channel 40 in Mexico City was open to be an independent commercial television station. The new station would have its transmitter located on Cerro del Chiquihuite, and it would have an effective radiated power of 5,000 kW; a callsign of XHEXI-TV, never to be used on air, was also assigned at this time. The availability of a new television station in Mexico City, for the first time in decades, attracted high-powered media companies aspiring to enter the television business. Of 18 total applicants, 10 qualified for the concession for the new television station. Among ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imevisión
The Instituto Mexicano de la Televisión (''Mexican Television Institute''), known commercially as Imevisión after 1985, was a state broadcaster and federal government agency of Mexico. At its height, Imevisión programmed two national networks and additional local stations in Mexico City, Chihuahua, Ciudad Juárez, Guadalajara, Mexicali, Tijuana and Monterrey. As the Mexican government moved toward privatization, and in light of financial sustainability issues, most of Imevisión was sold in 1992 to a group headed by Ricardo Salinas Pliego, which came to be known as Televisión Azteca. The government retained one of Imevisión's local stations, in Mexico City, and converted it into a cultural channel under the auspices of Conaculta. History 1972–83: The government gets into television On March 15, 1972, the federal government expropriated the assets of Mexico City television station XHDF-TV, channel 13, as payment for debts the station held to state financier SOMEX. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azteca Uno
Azteca Uno (previously Azteca Trece), is a Mexican national broadcast television network owned by TV Azteca, with more than 100 transmitters across the country. Azteca Uno broadcasts on virtual channel 1. Azteca Uno programming is available in Mexico on satellite via Sky and Dish Network, as well as all Mexican cable systems, and some Azteca Uno programming can be seen in the United States on Azteca América. History Establishment of XHDF Azteca Trece took its historic channel number (13) from XHDF-TV, which signed on in 1968 on channel 13. It was owned by Francisco Aguirre's Organización Radio Centro through concessionaire Corporación Mexicana de Radio y Televisión, S.A. de C.V. The station had fewer resources compared to its Mexico City competitors, Telesistema Mexicano and Televisión Independiente de México, and relied on foreign films and series, supplied primarily by Eurovision, to fill out its broadcast day. In 1972, due to debts owed to the state-owned ''Sociedad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TV Azteca
TV Azteca, S.A.B. de C.V. is a Mexican multimedia conglomerate owned by Grupo Salinas. It is the second-largest mass media company in Mexico after Televisa. It primarily competes with Televisa as well as some local operators. It owns two national television networks, Azteca Uno and Azteca 7, and operates two other nationally distributed services, adn40 and a+. All three of these networks have transmitters in most major and minor cities. TV Azteca also operates ''Azteca Trece Internacional'', reaching 13 countries in Central and South America, and part of the Azteca América network in the United States. Its flagship program is the newscast ''Hechos''. History Formation In the early 1990s, the presidency of Carlos Salinas de Gortari privatized many government assets. Among them was the Instituto Mexicano de la Televisión, known as Imevisión, which owned two national television networks (Red Nacional 7 and Red Nacional 13) and three local TV stations. In preparation for the pri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grupo Radio Centro
Grupo Radio Centro is a Mexico City-based owner and operator of radio stations. It owns 30 radio stations in Mexico and the United States, including 8 radio stations in Mexico City. History Radio Centro's origins date to 1946, when Francisco Aguirre Jiménez formed the Cadena Radio Continental to operate XEQR-AM 1030 and new station XERC-AM 790 in Mexico City. Organización Radio Centro was formed in 1952, and the current company was founded in 1971. In 1965, it founded OIR (Organización Impulsora de la Radio), which syndicates Radio Centro's formats to stations across Mexico. Its non-Mexico City business extended further in the 1980s, when Radio Centro began selling its formats outside the United States (in 1983) and created Cadena Radio Centro (in 1986) to manage this portion of its operations. Meanwhile, in Mexico City, it had expanded to five AM stations and three new FM outlets. Radio Centro was the second media company to place its FM towers on Cerro del Chiquihuite, to th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enrique González Pedrero
Enrique González Pedrero (7 April 1930 – 6 September 2021) was a Mexican politician, diplomat, and writer. After a long-time militancy in the Institutional Revolutionary Party (PRI), he joined the Party of the Democratic Revolution (PRD) in 1995. González Pedrero was born in Villahermosa, Tabasco. He studied law at the National Autonomous University of Mexico (UNAM) and conducted post-graduate work in Paris. He was elected to the Senate in 1970 and served as general secretary of the PRI in 1972–74. Between 1977 and 1982 he was responsible for the Secretariat of Public Education's nationwide free school textbook programme. In 1982 he was elected governor of his home state of Tabasco, taking office on 1 January 1983; he left the governorship in 1987 when President Carlos Salinas de Gortari called on him to head the PRI's Political, Economic and Social Studies Institute (IEEPS). In 1989 he was named director of the prestigious Fondo de Cultura Económica publishing house ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1968 Summer Olympics
The 1968 Summer Olympics ( es, Juegos Olímpicos de Verano de 1968), officially known as the Games of the XIX Olympiad ( es, Juegos de la XIX Olimpiada) and commonly known as Mexico 1968 ( es, México 1968), were an international multi-sport event held from 12 to 27 October 1968 in Mexico City, Mexico. These were the first Olympic Games to be staged in Latin America and the first to be staged in a Spanish-speaking country. They were also the first Games to use an all-weather (smooth) track for track and field events instead of the traditional cinder track, as well as the first example of the Olympics exclusively using electronic timekeeping equipment. The 1968 Games were the third to be held in the last quarter of the year, after the 1956 Games in Melbourne and the 1964 Games in Tokyo. The 1968 Mexican Student Movement was crushed days prior, hence the Games were correlated to the government's repression. The United States won the most gold and overall medals for the last ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustavo Díaz Ordaz
Gustavo Díaz Ordaz Bolaños (; 12 March 1911 – 15 July 1979) was a Mexican politician and member of the Institutional Revolutionary Party (PRI). He served as the President of Mexico from 1964 to 1970. Díaz Ordaz was born in San Andrés Chalchicomula, and obtained a law degree from the University of Puebla in 1937 where he later became its vice-rector. He represented Puebla's 1st district in the Chamber of Deputies from 1943 to 1946. Subsequently he represented the same state in the Chamber of Senators from 1946 to 1952 becoming closely acquainted with then-senator Adolfo López Mateos. Díaz Ordaz joined the campaign of Adolfo Ruiz Cortines for the 1952 election and subsequently worked for the Secretariat of the Interior under Ángel Carvajal Bernal. He became the secretary following López Mateos' victory in the 1958 election, and exercised ''de facto'' executive power during the absences of the president, particularly during the Cuban Missile Crisis. In 1963, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Torre Latinoamericana
The Torre Latinoamericana () is a skyscraper in downtown Mexico City, situated in the Historic center of Mexico City, historic city center. Its central location, height (), and history make it one of the city's most important landmarks. It is widely recognized internationally as an engineering and architecture, architectural landmark since it was the world's first major skyscraper successfully built on highly active seismic zone. The skyscraper notably withstood the 8.1 magnitude 1985 Mexico City earthquake without damage, whereas several other structures in the downtown area were damaged. The Torre Latinoamericana was Mexico's tallest completed building for almost 27 years, from its opening in 1956 until 1982 when the tall Torre Ejecutiva Pemex was completed. Although the structure of the Hotel de México (now known as the World Trade Center Mexico City, WTC Mexico City) had already surpassed it a decade earlier, it wouldn't be finished until 1994. Construction Many think it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ultra High Frequency
Ultra high frequency (UHF) is the ITU designation for radio frequency, radio frequencies in the range between 300 megahertz (MHz) and 3 gigahertz (GHz), also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter (one decimeter). Radio waves with frequencies above the UHF band fall into the super-high frequency (SHF) or microwave frequency range. Lower frequency signals fall into the VHF (very high frequency) or lower bands. UHF radio waves propagate mainly by Line-of-sight propagation, line of sight; they are blocked by hills and large buildings although the transmission through building walls is strong enough for indoor reception. They are used for UHF television broadcasting, television broadcasting, cell phones, satellite communication including GPS, personal radio services including Wi-Fi and Bluetooth, walkie-talkies, cordless phones, satellite phones, and numerous other applications. The Institute of Electrical and Electronics ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partido Revolucionario Institucional
The Institutional Revolutionary Party ( es, Partido Revolucionario Institucional, ; abbr. PRI) is a political party in Mexico that was founded in 1929 and held uninterrupted power in the country for 71 years, from 1929 to 2000, first as the National Revolutionary Party ( es, Partido Nacional Revolucionario, PNR), then as the Party of the Mexican Revolution ( es, Partido de la Revolución Mexicana, PRM) and finally as the PRI beginning in 1946. The PNR was founded in 1929 by Plutarco Elías Calles, Mexico's paramount leader at the time and self-proclaimed (Supreme Chief) of the Mexican Revolution. The party was created with the intent of providing a political space in which all the surviving leaders and combatants of the Mexican Revolution could participate and to solve the severe political crisis caused by the assassination of President-elect Álvaro Obregón in 1928. Although Calles himself fell into political disgrace and was exiled in 1936, the party continued ruling Mexico u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ajusco
Ajusco is a lava dome volcano located just south of Mexico City, Mexico, in the Tlalpan borough of the city. It is the highest point in the city. Etymology Ajusco is a Náhuatl word variously translated as "source of waters" or "watered grove", and the Lerma River and Balsas River draw some of their source waters from this area. Also, the flow from all of the remaining strong springs in the area adjacent to the peak are captured to augment Mexico City's water supply. Geology Ajusco is a lava dome complex of Pliocene-Pleistocene age, surrounded by block and ash flow deposits. Ajusco is part of the mountain chain of volcanic origin known as Sierra de Ajusco-Chichinauhtzin, among which Xitle (), Tláloc (), Pelado (), Cuautzin () and Chichinautzin () stand out. This range is part of the Trans-Mexican Volcanic Belt which crosses central Mexico and contains the country's highest peaks. Ecology Parts of this range account for about half of the area of the Mexican Federal District, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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