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590 Am
The following radio broadcasting, radio stations broadcast on AM broadcasting, AM frequency 590 kHz: 590 AM is a Regional broadcast frequency. Argentina * LRA Radio Nacional, LRA30 in Bariloche, Río Negro. * LS4 in Buenos Aires. * LV12 in San Miguel de Tucumán, Tucumán. Brazil * ZYH-445 in Salvador * ZYH-627 in Crateús * ZYI213 in Vitória * ZYI-420 in Cuiabá * ZYI-700 in Boa Vista, Roraima * ZYJ-234 in Curitiba * ZYK210 in Alegrete * ZYK-534 in Santos * ZYK-612 in Mirandópolis * ZYK-643 in Ribeirão Preto * ZYL-249 in João Monlevade, Minas Gerais. Canada Chile * CA-059 in Antofagasta * CC-059 in Concepción * CD-059 in Punta Arenas Colombia * HJCR in Medellín Costa Rica * TIRN in San José Cuba * CMCA (radio station), CMCA in San Antonio de las Vegas * CMMA in Guantánamo Dominica * ZBC-AM, ZBC in Portsmouth Dominican Republic * HIDV in La Vega Ecuador * HCFA4 in Portoviejo Guatemala * TGRQ in Quiche Honduras * HRLP 9 in Juticalpa * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Broadcasting
Radio broadcasting is the broadcasting of audio signal, 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 Radio receiver, 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 code, encoding of a radio broadcast depends on whether it uses an analog signal, 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 Broadcas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Call Sign
In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigned by a government agency, informally adopted by individuals or organizations, or even cryptographically encoded to disguise a station's identity. The use of call signs as unique identifiers dates to the landline railroad telegraph system. Because there was only one telegraph line linking all railroad stations, there needed to be a way to address each one when sending a telegram. In order to save time, two-letter identifiers were adopted for this purpose. This pattern continued in radiotelegraph operation; radio companies initially assigned two-letter identifiers to coastal stations and stations on board ships at sea. These were not globally unique, so a one-letter company identifier (for instance, 'M' and two letters as a Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CMMA
Chlormethenmadinone acetate (CMMA), also known as chlorsuperlutin, is a progestin medication which was developed in Czechoslovakia in the 1960s. It has been used in combination with mestranol in birth control pills under the brand names Biogest, Sterolibrin, and Antigest B, and in veterinary medicine under the brand name Agelin. Analogues of CMMA include bromethenmadinone acetate (bromsuperlutin), which was assessed but was never marketed, and melengestrol acetate Melengestrol acetate (MLGA), sold under the brand names Heifermax and MGA among others, is a progestin medication which is used in animal reproduction. It is not approved for use in humans, and is instead used as an implantable contraceptive for ... (methylsuperlutin), which is used in veterinary medicine. See also * List of progestogen esters § Esters of 17α-hydroxyprogesterone derivatives * 16-Methylene-17α-hydroxyprogesterone acetate References Abandoned drugs Acetate esters Organochlorides Di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CMCA (radio Station)
CMCA may refer to: Groups, organizations, companies * Center for Maine Contemporary Art * Chinese Methodist Church in Australia * CMCA 550 AM (radio station), San Antonio de las Vegas, Cuba * Cheyenne Mountain Charter Academy, former name of The Vanguard School (Colorado) * Confederacion Masonica Centroamericana, see List of Masonic Grand Lodges Other uses * Cruise Missile Carrier Aircraft, a proposed USAF military variant of the Boeing 747 * Cmca, a crystalline configuration; see orthorhombic crystal system * Cmca, a space group in mathematics; see List of space groups There are 230 space groups in three dimensions, given by a number index, and a full name in Hermann–Mauguin notation, and a short name (international short symbol). The long names are given with spaces for readability. The groups each have a poin ... * Certified Manager of Community Associations, a certification for community association manager See also * {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VOCM (AM)
VOCM is an AM radio station in St. John's, Newfoundland and Labrador, Canada, broadcasting at 590 kHz. Owned by Stingray Group, VOCM first went on the air on October 19, 1936. Through the "VOCM/Big Land FM Radio Network" of stations owned by Stingray, VOCM programming is carried throughout the province. VOCM and its sister station VOCM-FM are among the four radio stations in Canada having call signs beginning with the prefix VO, the ITU prefix issued to the Dominion of Newfoundland before its confederation into Canada in 1949. The other two, VOWR and VOAR-FM, also broadcast in St. John's; all but VOCM-FM predate the confederation. VOCM-FM adopted the callsign in 1982 because of its corporate association with VOCM; all three of the others signed on before 1949, while Newfoundland was still a dominion, and were allowed to keep the "VO" call signs despite the end of Newfoundland's sovereignty. During the time when the United States had bases in Newfoundland and Labrador, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CJCW
CJCW-FM is a Canadian radio station broadcasting at 92.9 FM broadcasting, FM in Sussex, New Brunswick, Sussex, New Brunswick. The station airs an adult contemporary format and is owned & operated by the Maritime Broadcasting System. The station has been on the air since June 14, 1975. History Island Radio was granted approval on November 8, 1975 to broadcast in Sussex, New Brunswick, Sussex with a power of 500 watts during the day, and 250 watts at night. Overnight programming was provided by CKCW-FM in Moncton. On June 15, 1975, CJCW first began broadcasting at 590 Hertz, kHz. On April 7, 1978, the daytime operating power was increased to 1000 watts. Night operation was left at 250 watts. In 1986, the station was acquired by Maritime Broadcasting System. In 2000, CJCW switched to full-time local programming instead of simulcasting CKCW during overnight periods. The station was branded as ''Favourites 590 CJCW''. On September 10, 2007, the station (along with sister stations C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
