Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).
Public broadcasting involves radio, television, and other electronic media outlets whose primary mission is public service. Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing, and commercial financing, and claim to avoid both political interference and commercial influence.
The Radio-télévision belge de la Communauté française, shortened to RTBF, is a public service broadcaster delivering radio and television services to the French-speaking Community of Belgium, in Wallonia and Brussels. Its counterpart in the Flemish Community is the Dutch-language VRT, and in the German-speaking Community it is BRF.
The following tables show the frequencies assigned to analog broadcast television channels in various regions of the world, along with the ITU letter designator for the system used. The frequencies shown are for the analog video and audio carriers. The channel itself occupies several megahertz of bandwidth. For example, North American channel 1 occupies the spectrum from 44 to 50 MHz. See Broadcast television systems for a table of signal characteristics, including bandwidth, by ITU letter designator. Analog television broadcasts have been phased out in most regions, having been replaced by digital television broadcasts.
Canal 13 is a Chilean free-to-air television network. Informally known in Chile as El 13, it is the second oldest television station in the country. Launched on August 21, 1959, on VHF channel 2 in Santiago, it was founded by a group of engineers from the Pontifical Catholic University of Chile. The station later moved its frequency to VHF channel 13, which gave rise to its current name. One of its most significant milestones was broadcasting the 1962 FIFA World Cup, which was hosted in Chile.
Televisión Pública is a publicly owned Argentine television network, the national public broadcaster. It began broadcasting in 1951, when LR3 Radio Belgrano Televisión channel 7 in Buenos Aires, its key station and the first television station in the country, signed on the air.
Telecanal is a privately-owned TV channel of Chile, launched on Monday, December 5, 2005, six years and four days after the end of the transmissions of Canal 2, whose broadcast hours required by law were covered by slots paid for by the evangelical ministry VidaVisión. Its offices and studios are located in the Sanhattan neighborhood of Las Condes.
Cuba was the first Latin American country to begin television testing in December 1946 when station CM-21P conducted an experimental multi-point live broadcast. The first regular commercial broadcasting began in October 1950 by the small radio station Union Radio, soon followed by other stations. The broadcasts featured sport, soap operas, news, cooking shows, and comedy. Censorship was imposed following the 1952 coup by Fulgencio Batista, and again by the government of the Cuban revolution after their victory in 1959.
Television in Vietnam began to appear in the mid-1960s in Saigon, with the appearance of Saigon Television Station. In 1970, in the North, Voice of Vietnam broadcast the first test television program. In the late 1970s, color television was introduced and broadcast experimentally. Today, television in Vietnam is available in many modes of broadcasting, with many national and local channels, broadcast or pay with more than 200 channels available to viewers. Vietnam completed the digital television transitions on December 28, 2020.
Band I is a range of radio frequencies within the very high frequency (VHF) part of the electromagnetic spectrum. The first time there was defined "for simplicity" in Annex 1 of "Final acts of the European Broadcasting Conference in the VHF and UHF bands - Stockholm, 1961". Band I ranges from 47 to 68 MHz for the European Broadcasting Area, and from 54 to 88 MHz for the Americas and it is primarily used for television broadcasting in compliance with ITU Radio Regulations. With the transition to digital TV, most Band I transmitters have already been switched off.
Canal 4 is a private Costa Rican television channel, owned and operated by Repretel. It was the second television station acquired by Repretel in Costa Rica. The station broadcasts on channel 6.2 which the frequency is used by sister channel Canal 6 due to the original frequency being impossible to convert to digital until 2021.
A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater or complementary station (Mexico), is a broadcast transmitter which repeats the signal of a radio or television station to an area not covered by the originating station.
Television is one of the major mass media of Argentina. As of 2019, household ownership of television sets in the country is 99%, with the majority of households usually having two sets. Cable television has become the most used type of delivering, with 73.2% of households having a cable provider.
Telenorte is a Chilean Television brand, launched as a TV network in 1966, closed in 2001 and relaunched through streaming since the 2010s. The network had stations in Arica, Iquique, Antofagasta and La Serena.
The following radio stations broadcast on FM frequency 87.7 MHz:
The mass media in Cameroon includes independent outlets. The nation has only one national newspaper, which is state owned.
Television in Peru has a history of more than 60 years. There are 105 television broadcasters in Peru, 22 of which are in Lima. In regard to television receivers, in 2003 there were 5,470,000 — that is 200 televisions for every thousand inhabitants. The number of cable subscribers was 967,943 in 2011.
The Sistema Público de Radiodifusión del Estado Mexicano until 2014, is an independent Mexican government agency. Its mission is to support the development of public broadcasting in the country and expand its coverage. It carries out this goal through ownership of a nationwide network of transmitters and the management of its own public television channel, Canal Catorce. It also owns four radio transmitters.
Canal 44 is the television network of the Universidad de Guadalajara (UDG), a university in Jalisco, Mexico. The primary station, XHCPCT-TDT, broadcasts to the Guadalajara metropolitan area from a transmitter located on Cerro del Cuatro in Tlaquepaque, with additional transmitters in Ciudad Guzmán, Lagos de Moreno, and Puerto Vallarta. Canal 44 and the UDG's eight-station radio network form the Sistema Universitario de Radio y Televisión.
Net TV is an Argentine commercial television network that is property of Grupo Perfil and operated by Kuarzo Entertainment Argentina. The network is headquartered in Barracas, Buenos Aires.
