KOA (AM)
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KOA (AM)
KOA (850 kHz) is a commercial AM radio station licensed to Denver, Colorado. Owned by iHeartMedia, it serves the Denver-Boulder media market. KOA broadcasts a news/talk radio format, and is also the flagship station of the Denver Broncos, Colorado Rockies and Colorado Buffaloes. KOA has its radio studios in Southeast Denver, while the transmitter site is off South Parker Road in Parker. KOA is a Class A, clear-channel station, broadcasting at 50,000 watts non-directional, the maximum power permitted by the Federal Communications Commission for AM stations. By day, the station is easily heard around Eastern Colorado, including cities such as Colorado Springs, Pueblo and Fort Collins. With a good radio at night, the signal can be heard over the Central and Western United States, and parts of Canada and Mexico. KOA is nicknamed "the Blowtorch of the West". It is Colorado's primary entry point station for the Emergency Alert System. As of November 1, 2015, KOA is also he ...
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Denver
Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the United States and the fifth most populous state capital. It is the principal city of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area and the first city of the Front Range Urban Corridor. Denver is located in the Western United States, in the South Platte River Valley on the western edge of the High Plains just east of the Front Range of the Rocky Mountains. Its downtown district is immediately east of the confluence of Cherry Creek and the South Platte River, approximately east of the foothills of the Rocky Mountains. It is named after James W. Denver, a governor of the Kansas Territory. It is nicknamed the ''Mile High City'' because its official elevation is exactly one mile () above sea level. The 105th meridian we ...
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Colorado Buffaloes
The Colorado Buffaloes are the athletic teams that represent the University of Colorado. The university sponsors 17 varsity sports teams. Both the men's and women's teams are called the Buffaloes (Buffs for short) or, rarely, the Golden Buffaloes. "Lady Buffs" referred to the women's teams beginning in the 1970s, but was officially dropped in 1993. The nickname was selected by the campus newspaper in a contest with a $5 prize in 1934 won by Andrew Dickson of Boulder. The university participates as a member of the Pac-12 Conference at the National Collegiate Athletic Association (NCAA) Division I Football Bowl Subdivision (FBS) level. Rick George was announced as the sixth athletic director in program history on July 17, 2013, following the resignation of Mike Bohn, and after an interim appointment by former Women's Basketball Head Coach former deputy Athletic Director Ceal Barry. Colorado has won 29 national championships in its history, with 20 in skiing, the most recent comi ...
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City Of License
In American, Canadian, and Mexican broadcasting, a city of license or community of license is the community that a radio station or television station is officially licensed to serve by that country's broadcast regulator. In North American broadcast law, the concept of ''community of license'' dates to the early days of AM radio broadcasting. The requirement that a broadcasting station operate a ''main studio'' within a prescribed distance of the community which the station is licensed to serve appears in United States federal law, U.S. law as early as 1939. Various specific obligations have been applied to broadcasters by governments to fulfill public policy objectives of broadcast localism (politics), localism, both in radio and later also in television, based on the legislative presumption that a broadcaster fills a similar role to that held by community newspaper publishers. United States In the United States, the Communications Act of 1934 requires that "the Commission s ...
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Radio Station
Radio broadcasting is transmission of 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 broadcast radio receiver (''radio''). Stations are often affiliated with a radio network which provides content in a common radio format, either in broadcast syndication or simulcast or both. Radio stations broadcast with several different types of modulation: AM radio stations transmit in AM ( amplitude modulation), FM radio stations transmit in FM (frequency modulation), which are older analog audio standards, while newer digital radio stations transmit in several digital audio standards: DAB (digital audio broadcasting), HD radio, DRM ( Digital Radio Mondiale). Television broadcasting ...
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AM Radio
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 (frequency modulation) radio, Digital Audio Broadcasting (DAB), satellite radio, HD (digital) radio, Internet radio, music streaming servi ...
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Commercial Radio
Commercial broadcasting (also called private broadcasting) is the broadcasting of television programs and radio programming by privately owned corporate media, as opposed to state sponsorship. It was the United States′ first model of radio (and later television) during the 1920s, in contrast with the public television model in Europe during the 1930s, 1940s and 1950s, which prevailed worldwide, except in the United States and Brazil, until the 1980s. Features Advertising Commercial broadcasting is primarily based on the practice of airing radio advertisements and television advertisements for profit. This is in contrast to public broadcasting, which receives government subsidies and usually does not have paid advertising interrupting the show. During pledge drives, some public broadcasters will interrupt shows to ask for donations. In the United States, non-commercial educational (NCE) television and radio exists in the form of community radio; however, premium cable servi ...
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Hertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that one hertz is the reciprocal of one second. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. Hertz are commonly expressed in multiples: kilohertz (kHz), megahertz (MHz), gigahertz (GHz), terahertz (THz). Some of the unit's most common uses are in the description of periodic waveforms and musical tones, particularly those used in radio- and audio-related applications. It is also used to describe the clock speeds at which computers and other electronics are driven. The units are sometimes also used as a representation of the energy of a photon, via the Planck relation ''E'' = ''hν'', where ''E'' is the photon's energy, ''ν'' is its freq ...
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KTCL
KTCL (93.3 FM) is a radio station licensed to Wheat Ridge, Colorado. Owned by iHeartMedia, it broadcasts an alternative rock format targeting the Denver metro area. Its studios are located alongside iHeartMedia's other Denver stations at 4695 S Monaco St. in the Tech Center, while its transmitter is located in Golden. The station broadcasts in HD Radio, with a subchannel carrying a punk rock format branded as ''Punk Tacos''. History The station signed on in September 1965 as KFMF licensed to Fort Collins, Colorado. It simulcasted the Top 40 format of KIIX AM 600 (now on 1410, the old 600 frequency is now KCOL). In the 1970s, the station became KIIX-FM and adopted a freeform Progressive Music format. It changed its calls to KTCL in 1975 and evolving to the modern rock format in the mid 1980s. KTCL, part of a joint sales agreement with KBPI and KRFX in 1995, moved to a more pop-oriented direction when KBPI began playing more new rock. In 2001, KTCL aired the daily progr ...
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KRFX
KRFX (103.5 FM) is a commercial radio station in Denver, Colorado, serving the Denver metropolitan area. It is owned by iHeartMedia, and airs a classic rock radio format. The KRFX studios and offices are located on South Monaco Street in the Denver Tech Center. The station transmitter is atop Lookout Mountain, near Golden, more than 7,000 feet (2256 m) above sea level and 1,135 feet (346 m) in height above average terrain. Its effective radiated power is 100,000 watts. KRFX broadcasts in the HD Radio format, with its HD2 subchannel simulcasting the programming of co-owned talk station KHOW. KRFX can also be heard online via iHeartRadio. History KOA-FM (1961-19??) On June 1, 1961, the station first signed on as KOA-FM, the FM counterpart to KOA. Both stations were owned by the Metropolitan Television Company. The two stations simulcast a full service middle of the road (MOR) format, with CBS Radio News at the beginning of most hours. KOA-AM-FM shared broadcast facilitie ...
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KDHT (FM)
KDHT (95.7 Hertz, MHz) is a commercial radio, commercial FM radio, FM radio station in Denver, Denver, Colorado. KDHT broadcasts a contemporary hit radio, top 40 format branded as "Hits 95.7", and is owned by iHeartMedia. The station has studios and offices on South Monaco Street in the Denver Tech Center, while the transmitter site is atop Lookout Mountain (Colorado), Lookout Mountain in Golden, Colorado, Golden. KDHT has an effective radiated power (ERP) of 100,000 watts. KDHT broadcasts in the HD Radio format, with its HD2 subchannel simulcasting KBPI's active rock format. History KMYR (1966-1968) On December 15, 1966, the station sign-on, signed on as KMYR. The station originally broadcast at 95.5 MHz at 51,000 watts, about half the power it has today. It was owned by Karlo Broadcasting, Ltd. KMYR aired middle of the road (music), middle of the road music and carried news from ABC News Radio, ABC Radio. KMYR moved to its current frequency, 95.7 MHz, in 1970, and ...
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KHOW
KHOW (630 AM) is a commercial radio station licensed to Denver, Colorado, and serving the Denver metropolitan area. The station is owned by iHeartMedia, Inc. KHOW is one of three iHeart-owned stations in Denver with a news/talk radio format. Co-owned KOA has mostly local shows, KDFD carries nationally syndicated programs, while KHOW airs a mix of local and syndicated hosts. Studios and offices are on South Monaco Street in Denver. KHOW's transmitter is off East 120th Avenue in Thornton, Colorado. It transmits with 5,000 watts and uses a directional antenna at all times. Its signal can be easily heard from Greeley to Colorado Springs. Programming is also heard on an HD Radio digital subchannel of co-owned KRFX 103.5 FM and on the iHeartRadio website and app. Programming Weekdays begin with a news and interview program hosted by former Federal Emergency Management Agency chief Michael Brown. The rest of the weekday schedule includes "The Troubleshooter Show" with cons ...
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KDFD
KDFD (760 AM) is a commercial radio station licensed to Thornton, Colorado, and serving the Denver-Boulder metropolitan area. Owned by iHeartMedia, it broadcasts a conservative talk radio format. Its studios and offices are in Southeast Denver, while the transmitter site is off Colorado Boulevard (County Road 13) in Brighton. Weekdays begin with ''This Morning, America's First News with Gordon Deal'' followed by Glenn Beck, Clay Travis & Buck Sexton, Sean Hannity, Jesse Kelly, Dave Ramsey and ''Coast to Coast AM with George Noory.'' Most hours begin with Fox News Radio. By day, KDFD transmits 50,000 watts, the maximum power permitted by the Federal Communications Commission (FCC), but the nighttime power is reduced to 1,000 watts and KDFD uses a directional antenna to protect the dominant Class A station on 760 AM, WJR in Detroit. Clear-channel stations are protected within a 750–mile radius of the transmitter site. The station is also simulcast on FM translator K22 ...
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