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Radio Jamaica Rediffusion
Radio Jamaica, also known as RJR 94 FM, and formerly Real Jamaican Radio, is a broadcast company in Jamaica with headquarters in Kingston Kingston may refer to: Places * List of places called Kingston, including the five most populated: ** Kingston, Jamaica ** Kingston upon Hull, England ** City of Kingston, Victoria, Australia ** Kingston, Ontario, Canada ** Kingston upon Thames, .... History On 9 July 1950, a commercial license to operate as a subsidiary of the British Rediffusion Group was issued to the Radio Jamaica and Rediffusion Network. Initially only four medium-wave, signal transmission sites broadcast throughout the island. In 1951 wire radio service was established from a central broadcasting station. Transmissions were sent to rediffusion speaker boxes for which subscribers paid three-pence per day. To increase the listener base RJR distributed around 200 rediffusion speakers to police stations, retail stores and schools. In 1953, Jamaica became the first of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jamaica
Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispaniola (the island containing the countries of Haiti and the Dominican Republic); the British Overseas Territory of the Cayman Islands lies some to the north-west. Originally inhabited by the indigenous Taíno peoples, the island came under Spanish rule following the arrival of Christopher Columbus in 1494. Many of the indigenous people either were killed or died of diseases, after which the Spanish brought large numbers of African slaves to Jamaica as labourers. The island remained a possession of Spain until 1655, when England (later Great Britain) conquered it, renaming it ''Jamaica''. Under British colonial rule Jamaica became a leading sugar exporter, with a plantation economy dependent on the African slaves and later their des ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kingston, Jamaica
Kingston is the capital and largest city of Jamaica, located on the southeastern coast of the island. It faces a natural harbour protected by the Palisadoes, a long sand spit which connects the town of Port Royal and the Norman Manley International Airport to the rest of the island. In the Americas, Kingston is the largest predominantly English-speaking city in the Caribbean. The local government bodies of the parishes of Kingston and Saint Andrew were amalgamated by the Kingston and St. Andrew Corporation Act of 1923, to form the Kingston and St. Andrew Corporation (KSAC). Greater Kingston, or the "Corporate Area" refers to those areas under the KSAC; however, it does not solely refer to Kingston Parish, which only consists of the old downtown and Port Royal. Kingston Parish had a population of 89,057, and St. Andrew Parish had a population of 573,369 in 2011 Kingston is only bordered by Saint Andrew to the east, west and north. The geographical border for the parish of K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rediffusion
Rediffusion was a business that distributed radio and TV signals through wired relay networks. The business gave rise to a number of other companies, including Associated-Rediffusion, later known as Rediffusion London, the first ITV (commercial television) franchisee to go on air in the UK. Rediffusion also spawned a record label, Rediffusion International Music, in 1968 (which was also responsible for the short-lived Koala label). Redifon was the name used, until 1981, for companies in the capital goods businesses of Rediffusion, namely Redifon Computers, Redifon Flight Simulation and Redifon Telecommunications. Early history Rediffusion was the trading name of Broadcast Relay Service Ltd, founded in March 1928 by Joshua Powell (9 May 1871 – October 1946). In 1929, the company introduced its first cable radio service in Hull to customers frustrated with the difficulties of tuning in weak radio broadcasts. In the customer premises, nothing more than a selector switch and l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British West Indies
The British West Indies (BWI) were colonized British territories in the West Indies: Anguilla, the Cayman Islands, Turks and Caicos Islands, Montserrat, the British Virgin Islands, Antigua and Barbuda, The Bahamas, Barbados, Dominica, Grenada, Jamaica, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, British Guiana (now Guyana) and Trinidad and Tobago. Other territories include Bermuda, and the former British Honduras (now Belize). The colonies were also at the center of the transatlantic slave trade, around 2.3 million slaves were brought to the British Caribbean. Before the decolonisation period in the later 1950s and 1960s the term was used to include all British colonies in the region as part of the British Empire. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FM Broadcasting
FM broadcasting is a method of radio broadcasting using frequency modulation (FM). Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to provide high fidelity sound over broadcast radio. FM broadcasting is capable of higher fidelity—that is, more accurate reproduction of the original program sound—than other broadcasting technologies, such as AM broadcasting. It is also less susceptible to common forms of interference, reducing static and popping sounds often heard on AM. Therefore, FM is used for most broadcasts of music or general audio (in the audio spectrum). FM radio stations use the very high frequency range of radio frequencies. Broadcast bands Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion thereof, with few exceptions: * In the former Soviet republics, and some former Eastern Bloc countries, the older 65.8–74 MHz band ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Gleaner (newspaper)
''The Gleaner'' is an English-language, morning daily newspaper founded by two brothers, Jacob and Joshua de Cordova on 13 September 1834 in Kingston, Jamaica. Originally called the ''Daily Gleaner'', the name was changed on 7 December 1992 to ''The Gleaner''. The newspaper is owned and published by Gleaner Company publishing house in Kingston, Jamaica., ''The Gleaner'' is considered a newspaper of record for Jamaica. History ''The Gleaner'' is the oldest continuously published newspaper in the Western Hemisphere, and is considered a newspaper of record A newspaper of record is a major national newspaper with large circulation whose editorial and news-gathering functions are considered authoritative and independent; they are thus "newspapers of record by reputation" and include some of the o ... for Jamaica. The morning broadsheet newspaper is presently published six days each week in Kingston. The Sunday paper edition is called the ''Sunday Gleaner''. The Sunday edit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newspaperarchive
Heritage Microfilm, Inc. (est. 1997) is a preservation microfilm and microfilm digitization business located in Cedar Rapids, Iowa. History The company began in 1996 when the microfilm division of Cedar Rapids-based Crest Information Technologies was sold to Christopher Gill. The microfilm division was responsible at the time for preserving newspapers and for microfilming business documents. The business document filming portion of the business was soon dropped in favor of the newspaper microfilming division. Crest in 1999 sold the remaining portion of the company to Lason. In 1999, Heritage Microfilm began digitizing newspaper microfilm and launched NewspaperArchive. Soon after, it began creating smaller "branded" newspaper archive websites in collaboration with publishing partners. The firm works with ANSI/AIIM standards for preservation microfilming. It has a humidity and temperature-controlled storage facility. It is a Kodak ImageGuard facility. One of its specializatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jamaica Broadcasting Corporation
The Jamaica Broadcasting Corporation (JBC) was a public broadcasting company in Jamaica founded in 1959 by premier Norman Manley with the aim of emulating the success of other national broadcasting companies such as the BBC and CBC.Thomas, Pradip (2004) ''Who Owns the Media?: Global Trends and Local Resistance'', Zed Books Ltd, , p. 76 History Jamaica had commercial radio stations since the 1930s, but these were controlled by foreign companies (RJR was owned by the British Rediffusion Group) and programming consisted of imported shows and music.Padovani, Cinzia (2008) "Would We Create It If It Did Not Exist? The Evolution of Public Broadcasting in Jamaica" - Paper presented at the annual meeting of the International Communication Association, Montreal, Quebec, Canada, May 21, 2008 The JBC was established by legislation in December 1958 as a 'state owned and statutory corporation' and launched on 15 June 1959 and provided a greater focus on Jamaican culture, as Jamaicans sought to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transistor
upright=1.4, gate (G), body (B), source (S) and drain (D) terminals. The gate is separated from the body by an insulating layer (pink). A transistor is a semiconductor device used to Electronic amplifier, amplify or electronic switch, switch electrical signals and electrical power, power. The transistor is one of the basic building blocks of modern electronics. It is composed of semiconductor material, usually with at least three terminals for connection to an electronic circuit. A voltage or current applied to one pair of the transistor's terminals controls the current through another pair of terminals. Because the controlled (output) power can be higher than the controlling (input) power, a transistor can amplify a signal. Some transistors are packaged individually, but many more are found embedded in integrated circuits. Austro-Hungarian physicist Julius Edgar Lilienfeld proposed the concept of a field-effect transistor in 1926, but it was not possible to actually constru ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transmitter
In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna (radio), antenna. The transmitter itself generates a radio frequency alternating current, which is applied to the Antenna (radio), antenna. When excited by this alternating current, the antenna radiates radio waves. Transmitters are necessary component parts of all electronic devices that communicate by radio communication, radio, such as radio broadcasting, radio and television broadcasting stations, cell phones, walkie-talkies, Wireless LAN, wireless computer networks, Bluetooth enabled devices, garage door openers, two-way radios in aircraft, ships, spacecraft, radar sets and navigational beacons. The term ''transmitter'' is usually limited to equipment that generates radio waves for Communication engineering, communication purposes; or radiolocation, such as radar and navigational transmitters. Generators of radio waves for heatin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gleaner Company
The Gleaner Company Ltd. is a newspaper publishing enterprise in Jamaica. Established in 1834 by Joshua and Jacob De Cordova, the company's primary product is ''The Gleaner'', a morning broadsheet published six days each week. It also publishes a Sunday paper, the ''Sunday Gleaner'', and an evening tabloid, ''The Star''. Overseas weekly editions are published in Canada, the United Kingdom and the United States. The paper was known as ''The Daily Gleaner'' until 1992. The company is headquartered in Kingston, Jamaica, Kingston, Jamaica. Overview The Gleaner Company Limited is a Jamaica-based newspaper company. The principal activities of the company and its subsidiaries are the publication and printing of newspapers and radio broadcasting. The company's subsidiaries include Independent Radio Company Limited (IRC)- Power 106 and Music 99 FM, Gleaner Online Limited, Creek Investments Limited, Selectco Publications Limited, GV Media Group Limited and The Gleaner Company (Canada) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ralston McKenzie
Ralston McKenzie is a Jamaican broadcaster and journalist, producer/presenter of the award-winning community service programme ''Sunday Contact.'' The show, on for decades, aired weekly on RJR 94 FM (Radio Jamaica) and the Internet, linking persons with long-lost family and friends. He has set up Jamaica Contact, a web-based extension of his family search service. Other founding members and directors of Jamaica Contact are the Jamaican nationals Peter Townsend and Nicole McKenzie, and German national Sven Littkowski. In a media career spanning some 40 years, Mr. McKenzie has served multiple functions at various levels in both television and radio since accepting the grant of a "Leave of Absence" from his pre-clinical studies in the University of the West Indies Faculty of Medicine at Mona. Early years Mr. McKenzie was born in Kingston, Jamaica, schooled in Spanish Town and then in the United Kingdom and Egypt in the early 1950s, a time full of political changes and deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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