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XHCAQ-FM
XHCAQ-FM 92.3 FM, 92.3/XECAQ-AM 740 AM, 740 is a in Mexico, Mexican combo radio station in Cancún, Quintana Roo. It is owned by and carries the Radio Fórmula network. 740 AM is a Canadian clear-channel frequency, on which CFZM in Toronto, Ontario is the dominant list of broadcast station classes#FM, Class A station. XECAQ-AM must reduce nighttime power in order to prevent interference to the skywave signal of CFZM. History XECAQ received its first concession on July 25, 1994. It was originally owned by Norma Campillo González and broadcast on 1080 kHz. That November, the station was authorized for its FM combo, XHCAQ-FM 92.3. In 1998, Radio Fórmula bought the station. References Radio stations in Quintana Roo Radio stations established in 1994 Radio Fórmula 1994 establishments in Mexico {{Quintana Roo-radio-station-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Morelos
Puerto Morelos () is a town and seaport in Quintana Roo, Mexico's easternmost state, on the Yucatán Peninsula. The town is located in the northeast of the state, about south of the resort city of Cancún, and about north of the city of Playa del Carmen. Puerto Morelos merged with the village of Leona Vicario on December 6, 2015, to become the 11th municipality in Quintana Roo, separating from its former municipality of Benito Juarez. History It has historically been the main port between the mainland of Yucatán and the Island of Cozumel, and an automobile ferry used to run from Puerto Morelos to Cozumel. The town is named after Independence leader José María Morelos. Resorts are abundant in the Puerto Morelos region along the Riviera Maya and attractions, such as the Crococun Crocodile Zoo, the Botanical Garden, and a host of cenotes are also increasing in number. Recently new smaller inns have been built which offers an evening programs of Talks on local history, marine ... [...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] |
Megahertz
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 frequency, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Fórmula
Radio Fórmula is a Mexican talk radio network. Founded in 1968, Radio Fórmula programs are broadcast on more than 100 stations in Mexico as well as several stations in the United States. It is the flagship product of Grupo Fórmula, which also owns the TeleFórmula cable news network and PM Onstreet, an outdoor advertising firm. History Grupo Formula traces its beginnings to 1968, when several Mexico City stations were split from Emilio Azcárraga Vidaurreta’s Radiópolis system. Among these was XEDF-AM 970. By 1984, Radio Fórmula operated five Mexico City stations: 970 AM, 1470 AM, 1500 AM, 103.3 FM and 104.1 FM. On September 19, 1985, Radio Fórmula's headquarters in downtown Mexico City were destroyed by an 8.1 earthquake, which killed several hosts and employees and knocked the AM stations off the air for nearly a month (the FM stations' transmitters are based at the Torre Latinoamericana). The network later relocated to the Polanco neighborhood in the west par ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
740 AM
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74 may refer to: * 74 (number) * one of the years 74 BC, AD 74, 1974, 2074 * The 74, an American nonprofit news website * Seventy-four (ship), a type of two-decked sailing ship See also * List of highways numbered A ''list'' is any set of items in a row. List or lists may also refer to: People * List (surname) Organizations * List College, an undergraduate division of the Jewish Theological Seminary of America * SC Germania List, German rugby union ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico ( Spanish: México), officially the United Mexican States, is a country in the southern portion of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Mexico covers ,Mexico '' The World Factbook''. . making it the world's 13th-largest country by area; with approximately 12 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clear-channel
A clear-channel station is an AM radio station in North America that has the highest protection from interference from other stations, particularly concerning night-time skywave propagation. The system 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 1982, 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 required to maintain an effective radiated power of at least 10,000 watts to retain their status. Nearly all such stations in the United States, Canada and The Baham ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CFZM
CFZM is a Class A clear-channel radio station, licensed in Toronto, Ontario, Canada, broadcasting on the assigned frequency of 740 kHz, and with a low power repeater in downtown Toronto at 96.7 FM. The station airs an oldies format branded as ''Zoomer Radio'', with the slogan "The Original Greatest Hits". Its studios are located in the Liberty Village neighbourhood, while its transmitter is located in Hornby. History The station was originally launched in 1956 on 1250 AM in Oakville, with the call sign CHWO, by Prime Time Radio, a company owned by broadcaster Howard Caine and a number of minority investors. In 1967, shortly before Caine's death, his wife Jean was appointed to the board of directors and took over the station's management. In 1974, CHWO added a sister station, CJMR in Mississauga which was not included in the 2008 sale of CHWO. In 2000, the Canadian Broadcasting Corporation's CBL gave up its longtime home on 740 and moved to FM. CBL had long been plague ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto, Ontario
Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the anchor of the Golden Horseshoe, an urban agglomeration of 9,765,188 people (as of 2021) surrounding the western end of Lake Ontario, while the Greater Toronto Area proper had a 2021 population of 6,712,341. Toronto is an international centre of business, finance, arts, sports and culture, and is recognized as one of the most multicultural and cosmopolitan cities in the world. Indigenous peoples have travelled through and inhabited the Toronto area, located on a broad sloping plateau interspersed with rivers, deep ravines, and urban forest, for more than 10,000 years. After the broadly disputed Toronto Purchase, when the Mississauga surrendered the area to the British Crown, the British established the town of York in 1793 and later desig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Broadcast Station Classes
This is a list of broadcast station classes applicable in much of North America under international agreements between the United States, Canada and Mexico. Effective radiated power (ERP) and height above average terrain (HAAT) are listed unless otherwise noted. All radio and television stations within of the US-Canada or US-Mexico border must get approval by both the domestic and foreign agency. These agencies are Industry Canada/Canadian Radio-television and Telecommunications Commission (CRTC) in Canada, the Federal Communications Commission (FCC) in the US, and the Federal Telecommunications Institute (IFT) in Mexico. AM Station class descriptions All domestic (United States) AM stations are classified as A, B, C, or D. * A (formerly I) — clear-channel stations — 10 kW to 50 kW, 24 hours. **Class A stations are only protected within a radius of the transmitter site. **The old Class I was divided into three: Class I-A, I-B and I-N. NARBA distingui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skywave
In radio communication, skywave or skip refers to the propagation of radio waves reflected or refracted back toward Earth from the ionosphere, an electrically charged layer of the upper atmosphere. Since it is not limited by the curvature of the Earth, skywave propagation can be used to communicate beyond the horizon, at intercontinental distances. It is mostly used in the shortwave frequency bands. As a result of skywave propagation, a signal from a distant AM broadcasting station, a shortwave station, or – during sporadic E propagation conditions (principally during the summer months in both hemispheres) a distant VHF FM or TV station – can sometimes be received as clearly as local stations. Most long-distance shortwave ( high frequency) radio communication – between 3 and 30 MHz – is a result of skywave propagation. Since the early 1920s amateur radio operators (or "hams"), limited to lower transmitter power than broadcast stations, h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
