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XEDKR-AM
XEDKR-AM (700 AM, "Universal") is a Spanish-language radio station in Guadalajara. It relays programming from XHRED-FM 88.1 in Mexico City. 700 kHz is a United States clear-channel frequency. History The first concession for 700 AM in Zapopan was awarded on October 17, 1953, for XEAR-AM and awarded to J. de Jesús Franco Gómez. By the 1960s, the station was transferred to Asociación Radiofónica, S.A., and sometime between 1969 and 1974, the callsign was changed to the present XEDKR-AM as a result of its acquisition by Radio Grupo DK (the Guadalajara arm of Radio Programas de México). It was known as Radio Ambiente in the early 1970s and by the late 1980s had become a direct repeater of Radio Red. It was transferred in 1991 to XEDKR-AM, S.A. de C.V., and sold along with the rest of RPM to Grupo Radio Centro in 1995. On January 14, 2019, concurrent with a major reshuffling and the relaunch of XERC-FM Mexico City as talk station "Radio Centro 97.7", XEDKR and XESTN-AM ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XESTN-AM
XESTN-AM ( 1540 AM, "Universal") is a Spanish-language radio station in Monterrey, Nuevo León, Mexico. It relays programming from XHRED-FM 88.1 in Mexico City. 1540 AM is a United States clear-channel frequency. History The first concession for XESTN was awarded on November 29, 1988, to Jesús D. González González of Grupo Multimedios. The station was originally daytime-only and licensed to Santa Catarina. It was transferred in 2000 to Radio Red, S.A. de C.V., though Radio Red programs had been airing on XESTN since at least 1994. In 2009, the station increased its daytime power to 5,000 watts. On January 14, 2019, concurrent with a major reshuffling and the relaunch of XERC-FM Mexico City as talk station "Radio Centro 97.7", XESTN and XEDKR-AM Guadalajara began simulcasting that station instead of Radio Red. As part of the launch of Radio Centro's TV station, XHFAMX-TDT, on October 31, 2019, Universal moved to XERC-FM and all the talk programming moved back to XHRED-F ... [...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] |
XHRED-FM
XHRED-FM is a radio station on 88.1 FM in Mexico City. XHRED-FM is owned by Grupo Radio Centro and broadcasts a combined format of news/talk and English classic hits known as ''Universal'' (formerly ''Universal Stereo'', the format's name between 1991 and 2014). XHRED-FM also broadcasts via the HD Radio over-the-air broadcast service for compatible home and car stereos. The transmitter is located atop a tower in La Mesa/Villa Alpina site at the outskirts west of Mexico City. History Radio Red Radio Central de México, S.A., the operator and concessionaire of XERED-AM, first received a concession to operate an FM radio station in Mexico City in 1972. XHRED-FM then launched in 1976 picking up a format previously heard on XEINFO-AM, 1560 AM: "Radio VIP" with a mix of programming and music primarily in English. Further, in the 1980s, Spanish-language newscasts were added with the title ''Monitor'', airing simultaneously with sister station XERED-AM. For some time in the early 1990s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
700 AM
The following radio stations broadcast on AM frequency 700 kHz: 700 AM is a United States clear channel frequency. WLW Cincinnati and KBYR Anchorage share Class A status of 700 kHz. In Argentina * LV3 in Córdoba, Córdoba. In Canada * CJLI in Calgary, Alberta - 50 kW daytime, 20 kW nighttime, transmitter located at In Guatemala (Channel 17) * TGVB in Guatemala City In Mexico * XEDKR-AM in Guadalajara, Jalisco * XEETCH-AM in Etchojoa, Sonora * XEXPUJ-AM in Xpujil, Campeche In the United States Stations in bold are clear-channel station A clear-channel station is a North American AM radio station that has the highest level of protection from interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross ...s. References {{DEFAULTSORT:700 Am Lists of radio stations by frequency ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Programas De México
Radio Programas de México (RPM) was a radio company of Mexico, founded by Emilio Azcárraga Vidaurreta and Clemente Serna Martínez in 1941. It was a pioneer in the expansion of Mexican radio, particularly in the creation of radio networks. RPM, known in its final years as Radiodifusión Red, was sold to Grupo Radio Centro in 1994. History RPM began operations on May 31, 1941, a joint venture of Monterrey broadcaster Clemente Serna Martínez, and Azcárraga, who already owned two of Mexico's most popular radio stations: XEW-AM, XEW and XEQ-AM, XEQ. It was the first company to specialize in selling radio programs recorded on vinyl and magnetic tape.Fernando Mejía BarqueraHistoria mínima de la radio en México/ref> The business model of RPM was incredibly lucrative; it sold the best XEW and XEQ radio programs to stations throughout interior Mexico, offering these small stations programs they could not produce themselves as well as access to national advertising accounts and the ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
XERED-AM
XERED-AM (1110 Hertz, kHz) is a commercial radio, commercial radio station in Mexico City. It is owned by Grupo Radio Centro and it airs a talk radio radio format, format including news and sports, known as Radio Red. Late nights and weekends, it plays contemporary hit radio, contemporary hits in English. XERED-AM is powered at 50,000 watts. AM 1110 is a United States clear-channel station, clear-channel frequency reserved for list of broadcast station classes#AM, Class A stations KFAB Omaha and WBT (AM), WBT Charlotte, North Carolina, Charlotte. But XERED is far enough away to avoid causing interference to those stations. Its transmitter is off Avenida Canal de Garay, south of downtown Mexico City. History XEFO and XERCN The concession history for XERED-AM begins with XEFO, a radio station launched on .Enrique E. Sánchez Ruiz, "Orígenes de la radiodifusión en México". Guadalajara: ITESO, 1984 It originally broadcast on 940 kHz as the radio station of the National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guadalajara
Guadalajara ( ; ) is the capital and the most populous city in the western Mexican List of states of Mexico, state of Jalisco, as well as the most densely populated municipality in Jalisco. According to the 2020 census, the city has a population of 1,385,629 people, making it the 8th most populous city in Mexico, while the Guadalajara metropolitan area has a population of 5,268,642, making it the Metropolitan areas of Mexico#List of metropolitan areas in Mexico by population, third-largest metropolitan area in the country and the List of metropolitan areas in the Americas, twenty-second largest metropolitan area in the Americas. Guadalajara has the second-highest population density in Mexico with over 10,361 people per km2, surpassed only by Mexico City. Within Mexico, Guadalajara is a center of business, arts and culture, technology and tourism; as well as the economic center of the Bajío region. It usually ranks among the 100 most productive and globally competitive cities in t ... [...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), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base units is 1/s or s−1, meaning that one hertz is one per second or the reciprocal of one second. It is used only in the case of periodic events. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. For high frequencies, the unit is 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 o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AM Broadcasting
AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmissions, but also on the longwave and shortwave radio bands. The earliest experimental AM transmissions began in the early 1900s. However, widespread AM broadcasting was not established until the 1920s, following the development of vacuum tube receivers and transmitters. AM radio remained the dominant method of broadcasting for the next 30 years, a period called the " Golden Age of Radio", until television broadcasting became widespread in the 1950s and received much of the programming previously carried by radio. Later, AM radio's audiences declined greatly due to competition from FM (frequency modulation) radio, Digital Audio Broadcasting (DAB), satellite radio, HD (digital) radio, Internet radio, music streaming services, and podca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Station
Radio broadcasting is the broadcasting of audio (sound), sometimes with related metadata, by radio waves to radio receivers belonging to a public audience. In terrestrial radio broadcasting the radio waves are broadcast by a land-based radio station, while in '' satellite radio'' the radio waves are broadcast by a satellite in Earth orbit. To receive the content the listener must have a broadcast radio receiver (''radio''). Stations are often affiliated with a radio network that provides content in a common radio format, either in broadcast syndication or simulcast, or both. The encoding of a radio broadcast depends on whether it uses an analog or digital signal. Analog radio broadcasts use one of two types of radio wave modulation: amplitude modulation for AM radio, or frequency modulation for FM radio. Newer, digital radio stations transmit in several different digital audio standards, such as DAB (Digital Audio Broadcasting), HD radio, or DRM ( Digital Ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clear-channel
A clear-channel station is a North American AM broadcasting, AM radio station that has the highest level of protection from Interference (communication), interference from other stations, particularly from nighttime skywave signals. This classification exists to ensure the viability of cross-country or cross-continent radio service enforced through a series of treaties and statutory laws. Known as Class A stations since the 1983 adoption of the Regional Agreement for the Medium Frequency Broadcasting Service in Region 2 (Rio Agreement), they are occasionally still referred to by their former classifications of Class I-A (the highest classification), Class I-B (the next highest class), or Class I-N (for stations in Alaska too far away to cause interference to the primary clear-channel stations in the lower 48 states). The term "clear-channel" is used most often in the context of North America and the Caribbean, where the concept originated. Since 1941, these stations have been req ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
