|
WPGS
WPGS (840 kHz) is a commercial AM radio station licensed to Mims, Florida, serving the Space Coast including parts of Brevard County and Volusia County. The station broadcasts a classic rock format and is owned by Wpgs, Inc. Some talk radio programming is heard on weekday afternoons including the syndicated Dan Bongino Show. Sunday mornings feature Christian radio shows. WPGS is a daytimer. During daylight hours, it is powered at 1,000 watts, non-directional. Because 840 AM is a United States clear-channel frequency, on which WHAS Louisville is the dominant Class A station, WPGS must sign off between sunset and sunrise to avoid interference with the nighttime skywave signal of WHAS. History The station signed on the air on September 18, 1984. The original call sign was WNUY. On May 1, 1986, the station changed its call sign to WPGS. In 1998 the station served as a critical news center for residents during the fires which claimed many homes and lives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
840 AM
The following radio stations broadcast on AM frequency 840 kHz: WHAS in Louisville is the dominant Class A station on 840 AM, which is a United States clear channel frequency. In Argentina * General Belgrano in Buenos Aires * LT12 Gral Madariaga in Paso de los Libres, Corrientes * LU2 in Bahia Blanca, Buenos Aires * LV9 in Salta In Canada In Mexico * XETEY-AM in Tepic, Nayarit * XEXXX-AM in Tamazula de Gordiano, Jalisco In the United States Stations in bold are clear-channel station A clear-channel station is an AM broadcasting, AM radio station in North America that has the highest protection from Interference (communication), interference from other stations, particularly concerning night-time skywave propagation. The syste ...s. References {{DEFAULTSORT:840 Am Lists of radio stations by frequency ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Federal Communications Commission
The Federal Communications Commission (FCC) is an independent agency of the United States federal government that regulates communications by radio, television, wire, satellite, and cable across the United States. The FCC maintains jurisdiction over the areas of broadband access, fair competition, radio frequency use, media responsibility, public safety, and homeland security. The FCC was formed by the Communications Act of 1934 to replace the radio regulation functions of the Federal Radio Commission. The FCC took over wire communication regulation from the Interstate Commerce Commission. The FCC's mandated jurisdiction covers the 50 states, the District of Columbia, and the territories of the United States. The FCC also provides varied degrees of cooperation, oversight, and leadership for similar communications bodies in other countries of North America. The FCC is funded entirely by regulatory fees. It has an estimated fiscal-2022 budget of US $388 million. It h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sign-on
A sign-on (or start-up in Commonwealth countries except Canada) is the beginning of operations for a radio station, radio or television station, generally at the start of each day. It is the opposite of a sign-off (or closedown in Commonwealth countries except Canada), which is the sequence of operations involved when a Radio station, radio or television station shuts down its transmitters and goes off the air for a predetermined period; generally, this occurs during the overnight hours although a broadcaster's digital specialty or sub-channels may sign-on and sign-off at significantly different times as its main channels. Like other television programming, sign-on and sign-off sequences can be initiated by a broadcast automation system, and automatic transmission systems can turn the carrier signal and transmitter on/off by remote control. Sign-on and sign-off sequences have become less common due to the increasing prevalence of 24/7, 24-hour-a-day, seven-day-a-week broadcast ... [...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 stations, h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sign Off
A sign is an object, quality, event, or entity whose presence or occurrence indicates the probable presence or occurrence of something else. A natural sign bears a causal relation to its object—for instance, thunder is a sign of storm, or medical symptoms a sign of disease. A conventional sign signifies by agreement, as a full stop signifies the end of a sentence; similarly the words and expressions of a language, as well as bodily gestures, can be regarded as signs, expressing particular meanings. The physical objects most commonly referred to as signs (notices, road signs, etc., collectively known as signage) generally inform or instruct using written text, symbols, pictures or a combination of these. The philosophical study of signs and symbols is called semiotics; this includes the study of semiosis, which is the way in which signs (in the semiotic sense) operate. Nature Semiotics, epistemology, logic, and philosophy of language are concerned about the nature of si ... [...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 distingui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Louisville
Louisville ( , , ) is the largest city in the Commonwealth of Kentucky and the 28th most-populous city in the United States. Louisville is the historical seat and, since 2003, the nominal seat of Jefferson County, on the Indiana border. Named after King Louis XVI of France, Louisville was founded in 1778 by George Rogers Clark, making it one of the oldest cities west of the Appalachians. With nearby Falls of the Ohio as the only major obstruction to river traffic between the upper Ohio River and the Gulf of Mexico, the settlement first grew as a portage site. It was the founding city of the Louisville and Nashville Railroad, which grew into a system across 13 states. Today, the city is known as the home of boxer Muhammad Ali, the Kentucky Derby, Kentucky Fried Chicken, the University of Louisville and its Cardinals, Louisville Slugger baseball bats, and three of Kentucky's six ''Fortune'' 500 companies: Humana, Kindred Healthcare, and Yum! Brands. Muhammad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WHAS (AM)
WHAS (840 AM) is a radio station owned by iHeartMedia, Inc. and licensed to Louisville, Kentucky. Its studios are located in the Louisville enclave of Watterson Park, and the transmitter site is in Long Run, in far east Jefferson County. First licensed in July 1922, it is the oldest radio station in Kentucky. WHAS is a clear channel station, operating around the clock on 840 kHz with 50,000 watts. Its daytime signal can be heard in almost all of central Kentucky, as well as large slices of Ohio and Indiana, providing city-grade coverage as far east as Lexington, as far south as Bowling Green, and as far north as Cincinnati. Secondary coverage extends as far as Nashville, Dayton, and Indianapolis. The nighttime signal can be heard with a good radio in most of the continental United States and much of Canada, and at times in other countries. Since September 2007 WHAS has also broadcast full-time using the HD Radio IBOC digital radio system, following an initial testing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clear-channel
A clear-channel station is an AM radio station in North America that has the highest protection from interference from other stations, particularly concerning night-time skywave propagation. The system 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 1982, 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 required to maintain an effective radiated power of at least 10,000 watts to retain their status. Nearly all such stations in the United States, Canada and The Baham ... [...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, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Radio
Christian radio is a Christian media radio format that focus on programming with a Christian message. Many such broadcasters play contemporary Christian music, though many programs include sermons, radio dramas, as well as news and talk programming covering popular culture, economic, and political topics from a Christian perspective. Business models Brokered programming is a significant portion of most U.S. Christian radio stations' revenue, with stations regularly selling blocks of airtime to evangelists seeking an audience. Another revenue stream is solicitation of donations, either to the evangelists who buy the air time or to the stations or their owners themselves. In order to further encourage donations, certain evangelists may emphasize the prosperity gospel, in which they preach that tithing and donations to the ministry will result in financial blessings from God. Others may have special days of the year dedicated to fundraising, similar to many NPR stations. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
