Time Warner Cable
Time Warner Cable was an American cable television company. Before it was purchased by Charter Communications on May 18, 2016, it was ranked the second largest cable company in the United States by revenue behind only Comcast, operating in 29 states, its corporate headquarters were located in the Time Warner Center in Midtown Manhattan, New York City, with other corporate offices in Stamford, Connecticut. From 1971 to 1981, Time Warner Cable, as Warner Cable, owned Dimension Pictures, it was controlled by Warner Communications by Time Warner. That company spun off the cable operations in March 2009 as part of a larger restructuring. From 2009 to 2016, Time Warner Cable was an independent company, continuing to use the Time Warner name under license from its former parent. In 2014, the company was the subject of a proposed purchase by Comcast Corporation, valued at $45.2 billion. S. government to try to block the merger, Comcast called off the deal in April 2015. On May 26, 2015, Charter Communications announced that it would acquire Time Warner Cable for $78.7 billion, along with Bright House Networks in a separate $10.1 billion deal, pending regulatory approval.
The purchase was completed on May 18, 2016. Time Warner Cable was formed in 1992 by the merger of Time Inc.'s cable television company, American Television and Communications Corp. and Warner Cable, a division of Warner Communications, as a result of a merger to form Time Warner. It includes the remnants of the defunct QUBE interactive TV service. In 1995, the company launched the Southern Tier On-Line Community, a cable modem service known as Road Runner High Speed Online; that year, talks began that would result in Warner's acquisition of Paragon Cable. Glenn Britt was the CEO from 2001 until December 2013. Time Warner retained Time Warner Cable as a subsidiary until March 2009, when it was spun out as an independent company. Prior to the spin-out, Time Warner had held an 84% stake in Time Warner Cable. Non-Time Warner shareholders received 0.083670 shares for each share owned. This move made Time Warner Cable the largest cable operator in the United States owned by a single class of shareholders.
Time Warner Cable launched DVR service in the Houston area in 2004. When first launched, it used Scientific-Atlanta set-top boxes with DVR. In June 2009, Time Warner Cable unveiled a concept known as "TV Everywhere"—a means of allowing multi-platform access to live and on-demand content from television channels, tied to a user's television subscription, it was first reported in October 2013 that Time Warner Cable was exploring a sale of the company to Charter Communications. However, on November 22, 2013, reports surfaced that Comcast expressed interest in acquiring Time Warner Cable. Both companies were said to be placing bids for the company. Charter reiterated its interest in purchasing Time Warner Cable and increased its bid on January 14, 2014. On February 12, 2014, it was reported that Comcast had reached a deal to acquire TWC in an overall deal valued at $45.2 billion, pending regulatory approval. The proposed merger was met with prominent opposition from various groups, showing concerns that the sheer size of the combined company would reduce competition and would give Comcast an unprecedented level of control over the United States' internet and television industries, increased leverage in the distribution of NBCUniversal content, hamper over-the-top services, lead to higher prices for its services.
In April 2015, it was reported that the U. S. Department of Justice was preparing to file an antitrust lawsuit against the companies in a bid to halt the merger because the merged company would have controlled 57 percent of the nation's broadband capacity. On April 24, 2015, Comcast announced that it had called off the merger. On May 25, 2015, Bloomberg News reported that Charter was "near" a deal to acquire TWC for $195 a share. Charter had been involved in the Comcast/TWC merger, as the companies planned to divest around 4 million subscribers to Charter in order to reduce the combined company's market share to an acceptable level; the next day, Charter announced its intent to acquire Time Warner Cable in a deal valued at $78.7 billion, confirmed that it would continue with its proposed, $10.1 billion acquisition of Bright House Networks. The deal was subject to regulatory approval, although due to the smaller size of the companies and their media holdings, the deal was expected to face less resistance than the Comcast/TWC merger.
The acquisition was completed on May 18, 2016. The Time Warner Cable brand was phased out in favor of Spectrum, the brand used by Charter since 2014 to market its s
KREA is a radio station located in Honolulu, Hawaii. The station is owned by JMK Communications and airs a Korean programming format, billing itself on air as "Hawaii Radio Seoul"; the station signed on the air in 1973 as KISA and offered a Filipino programming format before changing call letters and directions in 2000. Query the FCC's AM station database for KREA Radio-Locator Information on KREA Query Nielsen Audio's AM station database for KREA
Radio broadcasting is transmission by radio waves intended to reach a wide audience. Stations can be linked in radio networks to broadcast a common radio format, either in broadcast syndication or simulcast or both; the signal types can be digital audio. The earliest radio stations did not carry audio. For audio broadcasts to be possible, electronic detection and amplification devices had to be incorporated; the thermionic valve was invented in 1904 by the English physicist John Ambrose Fleming. He developed a device he called an "oscillation valve"; the heated filament, or cathode, was capable of thermionic emission of electrons that would flow to the plate when it was at a higher voltage. Electrons, could not pass in the reverse direction because the plate was not heated and thus not capable of thermionic emission of electrons. Known as the Fleming valve, it could be used as a rectifier of alternating current and as a radio wave detector; this improved the crystal set which rectified the radio signal using an early solid-state diode based on a crystal and a so-called cat's whisker.
However, what was still required was an amplifier. The triode was patented on March 4, 1906, by the Austrian Robert von Lieben independent from that, on October 25, 1906, Lee De Forest patented his three-element Audion, it wasn't put to practical use until 1912 when its amplifying ability became recognized by researchers. By about 1920, valve technology had matured to the point where radio broadcasting was becoming viable. However, an early audio transmission that could be termed a broadcast may have occurred on Christmas Eve in 1906 by Reginald Fessenden, although this is disputed. While many early experimenters attempted to create systems similar to radiotelephone devices by which only two parties were meant to communicate, there were others who intended to transmit to larger audiences. Charles Herrold started broadcasting in California in 1909 and was carrying audio by the next year.. In The Hague, the Netherlands, PCGG started broadcasting on November 6, 1919, making it, arguably the first commercial broadcasting station.
In 1916, Frank Conrad, an electrical engineer employed at the Westinghouse Electric Corporation, began broadcasting from his Wilkinsburg, Pennsylvania garage with the call letters 8XK. The station was moved to the top of the Westinghouse factory building in East Pittsburgh, Pennsylvania. Westinghouse relaunched the station as KDKA on November 2, 1920, as the first commercially licensed radio station in America; the commercial broadcasting designation came from the type of broadcast license. The first licensed broadcast in the United States came from KDKA itself: the results of the Harding/Cox Presidential Election; the Montreal station that became CFCF began broadcast programming on May 20, 1920, the Detroit station that became WWJ began program broadcasts beginning on August 20, 1920, although neither held a license at the time. In 1920, wireless broadcasts for entertainment began in the UK from the Marconi Research Centre 2MT at Writtle near Chelmsford, England. A famous broadcast from Marconi's New Street Works factory in Chelmsford was made by the famous soprano Dame Nellie Melba on 15 June 1920, where she sang two arias and her famous trill.
She was the first artist of international renown to participate in direct radio broadcasts. The 2MT station began to broadcast regular entertainment in 1922; the BBC was amalgamated in 1922 and received a Royal Charter in 1926, making it the first national broadcaster in the world, followed by Czech Radio and other European broadcasters in 1923. Radio Argentina began scheduled transmissions from the Teatro Coliseo in Buenos Aires on August 27, 1920, making its own priority claim; the station got its license on November 19, 1923. The delay was due to the lack of official Argentine licensing procedures before that date; this station continued regular broadcasting of entertainment and cultural fare for several decades. Radio in education soon followed and colleges across the U. S. began adding radio broadcasting courses to their curricula. Curry College in Milton, Massachusetts introduced one of the first broadcasting majors in 1932 when the college teamed up with WLOE in Boston to have students broadcast programs.
Broadcasting service is – according to Article 1.38 of the International Telecommunication Union´s Radio Regulations – defined as «A radiocommunication service in which the transmission are intended for direct reception by the general public. This service may include sound transmissions, television transmissions or other types of transmission.» Definitions identical to those contained in the Annexes to the Constitution and Convention of the International Telecommunication Union are marked "" or "" respectively. A radio broadcasting station is associated with wireless transmission, though in practice broadcasting transmission take place using both wires and radio waves; the point of this is that anyone with the appropriate receiving technology can receive the broadcast. In line to ITU Radio Regulations each broadcasting station shall be classified by the service in which it operates permanently or temporarily. Broadcasting by radio takes several forms; these include FM stations. There are several subtypes, namely commercial broadcasting, non-commercial educational public broadcasting and non-profit varieties as well as community radio, student-run campus radio stations, and
KHVH is a news radio station licensed to Honolulu and owned by iHeartMedia, Inc.. It is transmitting on Oceanic Spectrum digital channel 881 for the entire state of Hawaii, its studios and transmitter are separately located in the Kalihi neighborhood of Honolulu. KHVH stands for Kaiser Hawaiian Village Hotel in Waikiki which today is the Hilton Hawaiian Village Hotel; the original KHVH studios were at the hotel, however the KHVH transmitting tower still stands atop the Hilton's Kalia Tower. Prior to their flip to News in late 1994, the 830 signal was home to Top 40 KIKI until 1986 when it flipped to oldies and the hit radio format moved to its FM sister station as "I94". At the least, from 1986 through 1990 they each year add an additional year to its repertoire. E.g. if it were playing songs from artists up until 1960, come January 1, they would add songs from 1961. They would swap signals with KHVH at 990, in 1993 after both outlets became sister stations. Query the FCC's AM station database for KHVH Radio-Locator Information on KHVH Query Nielsen Audio's AM station database for KHVH KHVH AM830 official website
Frequency is the number of occurrences of a repeating event per unit of time. It is referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency; the period is the duration of time of one cycle in a repeating event, so the period is the reciprocal of the frequency. For example: if a newborn baby's heart beats at a frequency of 120 times a minute, its period—the time interval between beats—is half a second. Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio signals, radio waves, light. For cyclical processes, such as rotation, oscillations, or waves, frequency is defined as a number of cycles per unit time. In physics and engineering disciplines, such as optics and radio, frequency is denoted by a Latin letter f or by the Greek letter ν or ν; the relation between the frequency and the period T of a repeating event or oscillation is given by f = 1 T.
The SI derived unit of frequency is the hertz, named after the German physicist Heinrich Hertz. One hertz means. If a TV has a refresh rate of 1 hertz the TV's screen will change its picture once a second. A previous name for this unit was cycles per second; the SI unit for period is the second. A traditional unit of measure used with rotating mechanical devices is revolutions per minute, abbreviated r/min or rpm. 60 rpm equals one hertz. As a matter of convenience and slower waves, such as ocean surface waves, tend to be described by wave period rather than frequency. Short and fast waves, like audio and radio, are described by their frequency instead of period; these used conversions are listed below: Angular frequency denoted by the Greek letter ω, is defined as the rate of change of angular displacement, θ, or the rate of change of the phase of a sinusoidal waveform, or as the rate of change of the argument to the sine function: y = sin = sin = sin d θ d t = ω = 2 π f Angular frequency is measured in radians per second but, for discrete-time signals, can be expressed as radians per sampling interval, a dimensionless quantity.
Angular frequency is larger than regular frequency by a factor of 2π. Spatial frequency is analogous to temporal frequency, but the time axis is replaced by one or more spatial displacement axes. E.g.: y = sin = sin d θ d x = k Wavenumber, k, is the spatial frequency analogue of angular temporal frequency and is measured in radians per meter. In the case of more than one spatial dimension, wavenumber is a vector quantity. For periodic waves in nondispersive media, frequency has an inverse relationship to the wavelength, λ. In dispersive media, the frequency f of a sinusoidal wave is equal to the phase velocity v of the wave divided by the wavelength λ of the wave: f = v λ. In the special case of electromagnetic waves moving through a vacuum v = c, where c is the speed of light in a vacuum, this expression becomes: f = c λ; when waves from a monochrome source travel from one medium to another, their frequency remains the same—only their wavelength and speed change. Measurement of frequency can done in the following ways, Calculating the frequency of a repeating event is accomplished by counting the number of times that event occurs within a specific time period dividing the count by the length of the time period.
For example, if 71 events occur within 15 seconds the frequency is: f = 71 15 s ≈ 4.73 Hz If the number of counts is not large, it is more accurate to measure the time interval for a predetermined number of occurrences, rather than the number of occurrences within a specified time. The latter method introduces a random error into the count of between zero and one count, so on average half a count; this is called gating error and causes an average error in the calculated frequency of Δ f = 1 2 T
FM broadcasting is a method of radio broadcasting using frequency modulation technology. 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 better sound quality than AM broadcasting, the chief competing radio broadcasting technology, so it is used for most music broadcasts. Theoretically wideband AM can offer good sound quality, provided the reception conditions are ideal. FM radio stations use the VHF frequencies; the term "FM band" describes the frequency band in a given country, dedicated to FM broadcasting. Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. 87.5 to 108.0 MHz is used, or some portion thereof, with few exceptions: In the former Soviet republics, some former Eastern Bloc countries, the older 65.8–74 MHz band is used. Assigned frequencies are at intervals of 30 kHz; this band, sometimes referred to as the OIRT band, is being phased out in many countries.
In those countries the 87.5–108.0 MHz band is referred to as the CCIR band. In Japan, the band 76–95 MHz is used; the frequency of an FM broadcast station is an exact multiple of 100 kHz. In most of South Korea, the Americas, the Philippines and the Caribbean, only odd multiples are used. In some parts of Europe and Africa, only multiples are used. In the UK odd or are used. In Italy, multiples of 50 kHz are used. In most countries the maximum permitted frequency error is specified, the unmodulated carrier should be within 2000 Hz of the assigned frequency. There are other unusual and obsolete FM broadcasting standards in some countries, including 1, 10, 30, 74, 500, 300 kHz. However, to minimise inter-channel interference, stations operating from the same or geographically close transmitter sites tend to keep to at least a 500 kHz frequency separation when closer frequency spacing is technically permitted, with closer tunings reserved for more distantly spaced transmitters, as interfering signals are more attenuated and so have less effect on neighboring frequencies.
Frequency modulation or FM is a form of modulation which conveys information by varying the frequency of a carrier wave. With FM, frequency deviation from the assigned carrier frequency at any instant is directly proportional to the amplitude of the input signal, determining the instantaneous frequency of the transmitted signal; because transmitted FM signals use more bandwidth than AM signals, this form of modulation is used with the higher frequencies used by TV, the FM broadcast band, land mobile radio systems. The maximum frequency deviation of the carrier is specified and regulated by the licensing authorities in each country. For a stereo broadcast, the maximum permitted carrier deviation is invariably ±75 kHz, although a little higher is permitted in the United States when SCA systems are used. For a monophonic broadcast, again the most common permitted. However, some countries specify a lower value for monophonic broadcasts, such as ±50 kHz. Random noise has a triangular spectral distribution in an FM system, with the effect that noise occurs predominantly at the highest audio frequencies within the baseband.
This can be offset, to a limited extent, by boosting the high frequencies before transmission and reducing them by a corresponding amount in the receiver. Reducing the high audio frequencies in the receiver reduces the high-frequency noise; these processes of boosting and reducing certain frequencies are known as pre-emphasis and de-emphasis, respectively. The amount of pre-emphasis and de-emphasis used is defined by the time constant of a simple RC filter circuit. In most of the world a 50 µs time constant is used. In the Americas and South Korea, 75 µs is used; this applies to both stereo transmissions. For stereo, pre-emphasis is applied to the left and right channels before multiplexing; the use of pre-emphasis becomes a problem because of the fact that many forms of contemporary music contain more high-frequency energy than the musical styles which prevailed at the birth of FM broadcasting. Pre-emphasizing these high frequency sounds would cause excessive deviation of the FM carrier. Modulation control devices are used to prevent this.
Systems more modern than FM broadcasting tend to use either programme-dependent variable pre-emphasis. Long before FM stereo transmission was considered, FM multiplexing of other types of audio level information was experimented with. Edwin Armstrong who invented FM was the first to experiment with multiplexing, at his experimental 41 MHz station W2XDG located on the 85th floor of the Empire State Building in New York City; these FM multiplex transmissions started in November 1934 and consisted of the main channel audio program and three subcarriers: a fax program, a synchronizing signal for the fax program and a telegraph “order” channel. These original FM multiplex subcarriers were amplitude modulated. Two musical programs, consisting of both the Red and Blue Network program feeds of the NBC Radio Network, were transmitted using the same system of subcarrier modulation as part of a studio-to-transmitter link system. In April 1935, the AM subcarriers were replaced with much improved results.
The first FM subcarrier transmissions emanating from Major Armstrong's experimental station KE2XCC at Alpine, New Jersey occurred in 1948. These transmissions consisted of two-cha
Country music known as country and western, hillbilly music, is a genre of popular music that originated in the southern United States in the early 1920s. It takes its roots from genres such as folk blues. Country music consists of ballads and dance tunes with simple forms, folk lyrics, harmonies accompanied by string instruments such as banjos and acoustic guitars, steel guitars, fiddles as well as harmonicas. Blues modes have been used extensively throughout its recorded history. According to Lindsey Starnes, the term country music gained popularity in the 1940s in preference to the earlier term hillbilly music. In 2009 in the United States, country music was the most listened to rush hour radio genre during the evening commute, second most popular in the morning commute; the term country music is used today to describe many subgenres. The origins of country music are found in the folk music of working class Americans, who blended popular songs and Celtic fiddle tunes, traditional English ballads, cowboy songs, the musical traditions of various groups of European immigrants.
Immigrants to the southern Appalachian Mountains of eastern North America brought the music and instruments of Europe along with them for nearly 300 years. Country music was "introduced to the world as a Southern phenomenon." The U. S. Congress has formally recognized Bristol, Tennessee as the "Birthplace of Country Music", based on the historic Bristol recording sessions of 1927. Since 2014, the city has been home to the Birthplace of Country Music Museum. Historians have noted the influence of the less-known Johnson City sessions of 1928 and 1929, the Knoxville sessions of 1929 and 1930. In addition, the Mountain City Fiddlers Convention, held in 1925, helped to inspire modern country music. Before these, pioneer settlers, in the Great Smoky Mountains region, had developed a rich musical heritage; the first generation emerged in the early 1920s, with Atlanta's music scene playing a major role in launching country's earliest recording artists. New York City record label Okeh Records began issuing hillbilly music records by Fiddlin' John Carson as early as 1923, followed by Columbia Records in 1924, RCA Victor Records in 1927 with the first famous pioneers of the genre Jimmie Rodgers and the first family of country music The Carter Family.
Many "hillbilly" musicians, such as Cliff Carlisle, recorded blues songs throughout the 1920s. During the second generation, radio became a popular source of entertainment, "barn dance" shows featuring country music were started all over the South, as far north as Chicago, as far west as California; the most important was the Grand Ole Opry, aired starting in 1925 by WSM in Nashville and continuing to the present day. During the 1930s and 1940s, cowboy songs, or Western music, recorded since the 1920s, were popularized by films made in Hollywood. Bob Wills was another country musician from the Lower Great Plains who had become popular as the leader of a "hot string band," and who appeared in Hollywood westerns, his mix of country and jazz, which started out as dance hall music, would become known as Western swing. Wills was one of the first country musicians known to have added an electric guitar to his band, in 1938. Country musicians began recording boogie in 1939, shortly after it had been played at Carnegie Hall, when Johnny Barfield recorded "Boogie Woogie".
The third generation started at the end of World War II with "mountaineer" string band music known as bluegrass, which emerged when Bill Monroe, along with Lester Flatt and Earl Scruggs were introduced by Roy Acuff at the Grand Ole Opry. Gospel music remained a popular component of country music. Another type of stripped-down and raw music with a variety of moods and a basic ensemble of guitar, dobro or steel guitar became popular among poor whites in Texas and Oklahoma, it became known as honky tonk, had its roots in Western swing and the ranchera music of Mexico and the border states. By the early 1950s a blend of Western swing, country boogie, honky tonk was played by most country bands. Rockabilly was most popular with country fans in the 1950s, 1956 could be called the year of rockabilly in country music, with Johnny Cash emerging as one of the most popular and enduring representatives of the rockabilly genre. Beginning in the mid-1950s, reaching its peak during the early 1960s, the Nashville sound turned country music into a multimillion-dollar industry centered in Nashville, Tennessee.
The late 1960s in American music produced a unique blend as a result of traditionalist backlash within separate genres. In the aftermath of the British Invasion, many desired a return to the "old values" of rock n' roll. At the same time there was a lack of enthusiasm in the country sector for Nashville-produced music. What resulted was a crossbred genre known as country rock. Fourth generation music included outlaw country with roots in the Bakersfield sound, country pop with roots in the countrypolitan, folk music and soft rock. Between 1972 and 1975 singer/guitarist John Denver released a se