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WPRO (AM)
WPRO (630 AM) is a commercial radio station in Providence, Rhode Island. It is owned by Cumulus Media, broadcasting a talk radio format, simulcast on co-owned 99.7 WEAN-FM. The studios for WPRO and other Cumulus Providence stations are on Wampanoag Road in East Providence, at the Salty Brine Broadcast Center, named after WPRO's longtime morning host. WPRO is powered at 5,000 watts, non-directional by day. But to protect other stations on 630 AM from interference, at night it uses a directional antenna with a two-tower array. The transmitter is co-located with the studios in East Providence. Programming Much of WPRO's weekday lineup is made up of local hosts. At night, nationally syndicated programs are heard: ''The Ben Shapiro Show'', '' CBS Eye on the World with John Batchelor'' and ''Red Eye Radio''. Weekends mostly focus on specialty shows about money, health, pets, home repair, real estate and the law, some of which are paid brokered programming. ''The Ramsey Show ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Providence, Rhode Island
Providence is the capital and most populous city of the U.S. state of Rhode Island. One of the oldest cities in New England, it was founded in 1636 by Roger Williams, a Reformed Baptist theologian and religious exile from the Massachusetts Bay Colony. He named the area in honor of "God's merciful Providence" which he believed was responsible for revealing such a haven for him and his followers. The city developed as a busy port as it is situated at the mouth of the Providence River in Providence County, at the head of Narragansett Bay. Providence was one of the first cities in the country to industrialize and became noted for its textile manufacturing and subsequent machine tool, jewelry, and silverware industries. Today, the city of Providence is home to eight hospitals and List of colleges and universities in Rhode Island#Institutions, eight institutions of higher learning which have shifted the city's economy into service industries, though it still retains some manufacturin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AM Broadcasting
AM broadcasting is radio broadcasting using amplitude modulation (AM) transmissions. It was the first method developed for making audio radio transmissions, and is still used worldwide, primarily for medium wave (also known as "AM band") transmissions, but also on the longwave and shortwave radio bands. The earliest experimental AM transmissions began in the early 1900s. However, widespread AM broadcasting was not established until the 1920s, following the development of vacuum tube receivers and transmitters. AM radio remained the dominant method of broadcasting for the next 30 years, a period called the "Golden Age of Radio", until television broadcasting became widespread in the 1950s and received most of the programming previously carried by radio. Subsequently, AM radio's audiences have also greatly shrunk due to competition from FM (FM broadcasting, frequency modulation) radio, Digital audio broadcasting, Digital Audio Broadcasting (DAB), satellite radio, HD Radio, HD (digi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Syndication
Broadcast syndication is the practice of leasing the right to broadcasting television shows and radio programs to multiple television stations and radio stations, without going through a broadcast network. It is common in the United States where broadcast programming is scheduled by television networks with local independent affiliates. Syndication is less widespread in the rest of the world, as most countries have centralized networks or television stations without local affiliates. Shows can be syndicated internationally, although this is less common. Three common types of syndication are: ''first-run'' syndication, which is programming that is broadcast for the first time as a syndicated show and is made specifically to sell directly into syndication; ''off-network'' syndication (colloquially called a "rerun"), which is the licensing of a program whose first airing was on network TV or in some cases, first-run syndication;Campbell, Richard, Christopher R. Martin, and Bettina ... [...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] |
Tower Array
A tower array is an arrangement of multiple radio towers which are mast radiators in a phased array. They were originally developed as ground-based tracking radars. Tower arrays can consist of free-standing or guyed towers or a mix of them. Tower arrays are used to constitute a directional antenna of a mediumwave or longwave radio station. The number of towers in a tower array can vary. In many arrays all towers have the same height, but there are also arrays of towers of different height. The arrangement can vary. For directional antennas with fixed radiation pattern, linear arrangements are preferred, while for switchable directional patterns (usually for daytime groundwave versus nighttime skywave), square arrangements are chosen. Examples Tower arrays with guyed masts * Longwave transmitter Europe 1 * Transmitter Weisskirchen * Beidweiler Longwave Transmitter * Transmitter Wachenbrunn * Transmitter Ismaning (VoA-Station) Tower arrays with free standing towers * Junglinster L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Directional Antenna
A directional antenna or beam antenna is an antenna which radiates or receives greater power in specific directions allowing increased performance and reduced interference from unwanted sources. Directional antennas provide increased performance over dipole antennas—or omnidirectional antennas in general—when greater concentration of radiation in a certain direction is desired. A high-gain antenna (HGA) is a directional antenna with a focused, narrow radiowave beam width, permitting more precise targeting of the radio signals. Most commonly referred to during space missions, these antennas are also in use all over Earth, most successfully in flat, open areas where there are no mountains to disrupt radiowaves. By contrast, a low-gain antenna (LGA) is an omnidirectional antenna with a broad radiowave beam width, that allows the signal to propagate reasonably well even in mountainous regions and is thus more reliable regardless of terrain. Low-gain antennas are often used in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
630 AM
The following radio stations broadcast on AM frequency 630 kHz: 630 AM is a regional U.S. broadcast frequency. 630 kHz is a Philippine clear-channel frequency used by NTC. DZMM share Class A status at 630 kHz and being defunctional because of legislative franchise lapsed Argentina * LW8 in San Salvador de Jujuy * LS5 in Buenos Aires * LU4 in Comodoro Rivadavia, Chubut Australia * 7RN in Queenstown, TA * 2PB in Sydney, NSW * 4QN in Townsville, QLD * 6AL in Albany, WA Bangladesh * S2D-1 in Dakha Brazil * ZYH422 in Macapá * ZYH-636 in Campo Sales * ZYI-384 in Cuiabá * ZYJ284 in Curitiba * ZYJ-920 in Aracaju * ZYJ-466 in Rio de Janeiro * ZYK259 in Lago Vermelha * ZYK-289 in Santa Maria, Rio Grande do Sul * ZYK-302 in São Lourenço do Oeste * ZYK-613 in Macapá * ZYK-635 in Presidente Prudente * ZYL-299 in Uberaba * ZYH-636 in Campos Sales, Ceará Canada Chile * CB-063 in Valparaíso China * CNR Business Radio Colombia * HJFD in Manizales * HJE ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Omnidirectional Antenna
In radio communication, an omnidirectional antenna is a class of antenna which radiates equal radio power in all directions perpendicular to an axis (azimuthal directions), with power varying with angle to the axis (elevation angle), declining to zero on the axis. When graphed in three dimensions ''(see graph)'' this radiation pattern is often described as ''doughnut-shaped''. Note that this is different from an isotropic antenna, which radiates equal power in ''all'' directions, having a ''spherical'' radiation pattern. Omnidirectional antennas oriented vertically are widely used for nondirectional antennas on the surface of the Earth because they radiate equally in all horizontal directions, while the power radiated drops off with elevation angle so little radio energy is aimed into the sky or down toward the earth and wasted. Omnidirectional antennas are widely used for radio broadcasting antennas, and in mobile devices that use radio such as cell phones, FM radios, walkie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salty Brine
Salty Brine, born Walter Leslie Brine (August 5, 1918 – November 2, 2004 ), was a well-known broadcaster in Rhode Island. Early life At age 10, he lost one of his legs, attempting to jump onto a freight train near his home in Arlington, Massachusetts Arlington is a town in Middlesex County, Massachusetts. The town is six miles (10 km) northwest of Boston, and its population was 46,308 at the 2020 census. History European colonists settled the Town of Arlington in 1635 as a village w .... In later life, he would visit hospitals to encourage other children who had lost limbs. Broadcasting history Radio Massachusetts Salty's first jobs were in his native state of Massachusetts with WNAC: Boston, WESX: Salem, & WCOP: Boston. WPRO In September 1942, Salty joined WPRO. He hosted the morning show (originally called the "T.N.T. Review") from 1943 until April 28, 1993. Television From 1955 to 1968, he hosted "Salty Brine's Shack" on WPRO-TV/WPRI-TV, a live evening ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Providence, Rhode Island
East Providence is a city in Providence County, Rhode Island, United States. The population was 47,139 at the 2020 census, making it the fifth-largest city in the state. Geography East Providence is located between the Providence and Seekonk Rivers on the west and the Seekonk area of Massachusetts on the east. According to the United States Census Bureau, the city has a total area of , of which, of it is land and of it (19.33%) is water. The following villages are located in East Providence: * East Providence Center * Riverside * Rumford Governance The City of East Providence is governed by an elected mayor and a five-member city council, with the mayor and counselors elected every four years. City council members are elected one each from four wards and one elected at-large. Executive branch The mayor is both the ceremonial leader of the city and the chief executive officer. The mayor runs the daily operations of the city, enforces the charter and ordinances of the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simulcast
Simulcast (a portmanteau of simultaneous broadcast) is the broadcasting of programmes/programs or events across more than one resolution, bitrate or medium, or more than one service on the same medium, at exactly the same time (that is, simultaneously). For example, Absolute Radio is simulcast on both AM and on satellite radio. Likewise, the BBC's Prom concerts were formerly simulcast on both BBC Radio 3 and BBC Television. Another application is the transmission of the original-language soundtrack of movies or TV series over local or Internet radio, with the television broadcast having been dubbed into a local language. Early radio simulcasts Before launching stereo radio, experiments were conducted by transmitting left and right channels on different radio channels. The earliest record found was a broadcast by the BBC in 1926 of a Halle Orchestra concert from Manchester, using the wavelengths of the regional stations and Daventry. In its earliest days the BBC often transmit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radio Format
A radio format or programming format (not to be confused with broadcast programming) describes the overall content broadcast on a radio station. The radio format emerged mainly in the United States in the 1950s, at a time when Radio broadcasting, radio was compelled to develop new and exclusive ways to programming by competition with Television broadcasting, television. The formula has since spread as a reference for commercial radio programming worldwide. A radio format aims to reach a more or less specific audience according to a certain type of programming, which can be thematic or general, more informative or more musical, among other possibilities. Radio formats are often used as a marketing tool and are subject to frequent changes. Except for talk radio or sports radio formats, most programming formats are based on commercial music. However the term also includes the news, bulletins, DJ talk, jingles, commercials, competitions, traffic news, sports, weather and community an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
