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XECAQ-AM
XHCAQ-FM 92.3/XECAQ-AM 740 is a in 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 Class A station. XECAQ-AM must reduce nighttime power in order to prevent interference to the 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 curvatur ... 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 estab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
740 AM
The following radio stations broadcast on AM frequency 740 kHz: 740 AM is a Canadian clear-channel frequency; CFZM in Toronto, Ontario, is the dominant Class A, clear-channel station on 740 AM. In Argentina * LRH 251 in Chaco * Radio Rebelde in Buenos Aires. (not the same station as the Radio Rebelde network of stations in Cuba) * La Carretera in Allen, Río Negro. In Canada 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. In Colombia * HJNS in Valledupar, Cesar In Cuba * Radio Angulo in Sagua de Tánamo, Holguín In Mexico * XECAQ-AM in Puerto Morelos, Quintana Roo * XEKV-AM in Villahermosa, Tabasco * XELTZ-AM in El Puertecito, Aguascalientes * XEPOR-AM in Putla de Guerrero, Oaxaca * XEQN-AM in Torreón, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puerto Morelos
Puerto Morelos () is a municipality, 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 form the municipality of Puerto Morelos, the 11th municipality in Quintana Roo, separating from its former municipality of Benito Juárez. History It has historically been the main port between the mainland of Quintana Roo 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 offer ... [...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] |
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 pay TV network (itself made up of Radio Fórmula video simulcasts), 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 Emilio Azcárraga Vidaurreta (2 March 1895 – 23 September 1972) was a Mexican businessman, known for founding the entertainment conglomerate Telesistema Mexicano (now Televisa). Early life Azcárraga was born on 2 March 1895 in Tampico, Ta ...’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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundary, maritime boundaries with the Pacific Ocean to the west, the Caribbean Sea to the southeast, and the Gulf of Mexico to the east. Mexico covers 1,972,550 km2 (761,610 sq mi), and is the List of countries by area, thirteenth-largest country in the world by land area. With a population exceeding 130 million, Mexico is the List of countries by population, tenth-most populous country in the world and is home to the Hispanophone#Countries, largest number of native Spanish speakers. Mexico City is the capital and List of cities in Mexico, largest city, which ranks among the List of cities by population, most populous metropolitan areas in the world. Human presence in Mexico dates back to at least 8,000 BC. Mesoamerica, considered a cradle ... [...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] |
CFZM
CFZM (740 kHz) is an commercial Canadian AM radio station in Toronto, Ontario. It is owned by ZoomerMedia, headed by Canadian broadcaster Moses Znaimer. It airs an adult standards and oldies format, branded as ''Zoomer Radio'', with the slogan "The Original Greatest Hits". The studios and offices are on Jefferson Avenue in the Liberty Village neighbourhood. CFZM is a Class A, clear channel station. It transmits with a power of 50,000 watts, the maximum for Canadian AM stations. It uses a non-directional antenna, with its transmitter on Auburn Road in Milton, near the 401 Freeway. Programming is also heard on a low power FM repeater in downtown Toronto on 96.7 MHz. Due to its transmitter power and southern Ontario's flat land, CFZM has an unusually large daytime coverage area, equivalent to that of a full-power FM station. Its city-grade signal covers all of Southern Ontario, much of upstate New York (including Buffalo, Rochester and Watertown), northwestern Pennsylv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto, Ontario
Toronto ( , locally pronounced or ) is the List of the largest municipalities in Canada by population, most populous city in Canada. It is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a population of 2,794,356 in 2021, it is the List of North American cities by population, 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. As of 2024, the census metropolitan area had an estimated population of 7,106,379. Toronto is an international centre of business, finance, arts, sports, and culture, and is recognized as one of the most multiculturalism, multicultural and cosmopolitanism, cosmopolitan cities in the world. Indigenous peoples in Canada, Indigenous peoples have travelled through and inhabited the Toronto area, ... [...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 distingu ... [...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 statio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
