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KNHC
KNHC (89.5 FM) is a Class C1 high school radio station based in Seattle, Washington. It is the world's oldest, still remaining, dance music station. C89.5 offers a hybrid of current-based EDM product and Rhythmic Top 40 remixes, as well as new dance songs that are potential future hits – all of which are presented in a Top 40-like direction. It is one of six stations monitored by Nielsen BDS for inclusion in ''Billboard'' magazine's weekly Dance/Mix Show Airplay chart. Its best coverage is in the Seattle metro area. The C in C89.5 stands for Communications. KNHC broadcasts in the HD Radio format. Operations and funding KNHC is owned by Seattle Public Schools and is operated by professional staff who provide training to students of Nathan Hale High School in north Seattle, as an electronic media course. Staff supervise students as they perform production, programming, music selection, copy writing, and on-air hosting. Some regular programs are hosted by alumni or non ...
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KNHC-FM Studio A
KNHC (89.5 FM broadcasting, FM) is a List of broadcast station classes#FM, Class C1 high school radio station based in Seattle, Seattle, Washington. It is the world's oldest, still remaining, dance music station. C89.5 offers a hybrid of current-based Electronic dance music, EDM product and Rhythmic Top 40 remixes, as well as new dance songs that are potential future hits – all of which are presented in a Top 40-like direction. It is one of six stations monitored by Nielsen Broadcast Data Systems, Nielsen BDS for inclusion in ''Billboard (magazine), Billboard'' magazine's weekly Dance/Mix Show Airplay chart. Its best coverage is in the Seattle metro area. The C in C89.5 stands for Communications. KNHC broadcasts in the HD Radio format. Operations and funding KNHC is owned by Seattle Public Schools and is operated by professional staff who provide training to students of Nathan Hale High School (Washington), Nathan Hale High School in north Seattle, as an electronic media ...
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Nathan Hale High School (Washington)
Nathan Hale High School is a public high school in Seattle, Washington, United States, operated by Seattle Public Schools. It was a member of the Coalition of Essential Schools and uses a project-based learning curriculum. History The land where Nathan Hale High School is located today was previously occupied by the Fisher Dairy Farm and later the Meadowbrook Golf Course. At that time, Jane Addams was the only secondary school in the area and was part of the Shoreline School District. Nathan Hale High School opened in 1963 with 1,206 students, all sophomores and juniors, and grew to 2,400 students across three grades by the end of the decade. In 1969, unknown individuals painted a Raider on the school's smokestack in the middle of the night. The school radio station, KNHC (for "Nathan Hale Communications"), was founded in 1971. A learning resource center was added in 1972 using bond funds. The first greenhouse was built in 1973 to house horticulture classes. Carpentr ...
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Dance/Mix Show Airplay
Dance/Mix Show Airplay (formerly Hot Dance Airplay) is a monitored electronic dance music radio chart that is published weekly by ''Billboard'' magazine. The chart came about as a result of the small but influential impact of electronic dance music on the radio in the United States and the stations that program it. The current number-one song on the chart is "Wrap Yourself Around Me" by D.O.D. and NORTH. History Debuting as Hot Dance Radio Airplay in the issue dated October 25, 2003, it initially ranked the 25 most-played songs over eight radio stations playing mainly dance music and monitored by Nielsen BDS. When published for the first time, " Just the Way You Are" by Milky was ranked as the number-one song, but that was following after a ten-week unpublished chart history. " Crazy in Love" by Beyoncé featuring Jay-Z spent the first seven weeks of the chart at number one, which ''Billboard'' recognizes retroactively. With the issue dated November 19, 2011, ''Billboard'' ch ...
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High School Radio
High school radio are radio stations located at high schools and usually operated by its students with faculty supervision. The oldest extant high school AM radio station is AM 1450 KBPS in Portland, Oregon. Portland radio station KBPS, first licensed in 1923, is the second oldest radio station overall in the city of Portland. The student body of Benson Polytechnic High School purchased the transmitter and other equipment from Stubbs Electric in Portland for $1,800. Money for the purchase of the station came from student body funds. On March 23, 1923, the student body of Benson was licensed by the federal government to operate a radio station using 200 watts of power on 834 kilocycles. The first call letters of the station were KFIF. The station made its formal debut on the air and was officially dedicated in early May 1923, between the hours of 9:30 p.m. to 10:30 p.m., on the opening night of the 5th annual Benson Tech Show. In spring of 1930, the callsign changed from KFIF to K ...
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Cougar Mountain
Cougar Mountain is a peak in the Issaquah Alps in King County, Washington. It is part of the highlands in the Eastside suburbs of Seattle, and at it is the lowest and westernmost of the Alps. About two-thirds of Cougar Mountain has experienced residential development, and is home to many neighborhood communities such as Lakemont. The forested heart of the hill was officially preserved by King County in June 1983 as Cougar Mountain Regional Wildland Park. Cougar Mountain is home to the Cougar Mountain Zoo. Geology Cougar Mountain was formed in the Miocene when tectonic forces folded western Washington along a northwest axis and created the Newcastle Anticline. The anticline exposed earlier (Eocene to Oligocene) sedimentary and volcanic rocks that, due to erosion, now form the surface of Cougar Mountain. The northern edge of Cougar Mountain is distinct due to the Seattle Fault, which runs along I-90. The Seattle Fault caused a large earthquake approximately 1100 years ago. ...
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Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the county seat of King County, the most populous county in Washington. The Seattle metropolitan area's population is 4.02 million, making it the 15th-most populous in the United States. Its growth rate of 21.1% between 2010 and 2020 made it one of the country's fastest-growing large cities. Seattle is situated on an isthmus between Puget Sound, an inlet of the Pacific Ocean, and Lake Washington. It is the northernmost major city in the United States, located about south of the Canadian border. A gateway for trade with East Asia, the Port of Seattle is the fourth-largest port in North America in terms of container handling . The Seattle area has been inhabited by Native Americans (such as the Duwamish, who had at least 17 villages a ...
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New Wave Music
New wave is a music genre that encompasses pop music, pop-oriented styles from the 1970s through the 1980s. It is considered a lighter and more melodic "broadening of Punk subculture, punk culture". It was originally used as a catch-all for the various styles of music that emerged after punk rock. Later, critical consensus favored "new wave" as an umbrella term involving many contemporary popular music styles, including synth-pop, alternative dance and post-punk. The main new wave movement coincided with late 1970s punk and continued into the early 1980s. The common characteristics of new wave music include a humorous or quirky pop approach, angular guitar riffs, jerky rhythms, the use of electronics, and a distinctive visual style in fashion. In the early 1980s, virtually every new pop and rock act – and particularly those that employed synthesizers – were tagged as "new wave" in the United States. Although new wave shares punk's do-it-yourself philosophy, the musician ...
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Megahertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), often described as being equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose formal expression in terms of SI base units is 1/s or s−1, meaning that one hertz is one per second or the reciprocal of one second. It is used only in the case of periodic events. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the existence of electromagnetic waves. For high frequencies, the unit is 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 o ...
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Non-commercial Educational
A non-commercial educational station (NCE station) is a radio station or television station that does not accept on-air advertisements (television advertisement, TV ads or radio advertisement, radio ads), as defined in the United States by the Federal Communications Commission (FCC) and was originally intended to offer educational programming as part, or whole, of its programming. NCE stations do not pay broadcast license fees for their non-profit organization, non-profit uses of the radio spectrum. Stations which are almost always operated as NCE include public broadcasting, community radio, and college radio, as well as many religious broadcasting stations. Nearly all non-commercial radio stations derive their support from listener support, grants and endowments, such as the Corporation for Public Broadcasting (CPB) that distributes supporting funds provided by Congress to support public radio. Reserved channels On the FM broadcast band, the Federal Communications Commission (FCC ...
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Underwriting Spot
An underwriting spot, known as sponsor credit () in Japan, is an announcement made on public broadcasting outlets, especially in the United States, in exchange for funding. These spots usually mention the name of the sponsor, and can resemble traditional television advertisements in commercial broadcasting to a limited extent; however, under the terms of a public broadcaster's license from the Federal Communications Commission, such spots are prohibited from being promotional (such as making product claims, using superlatives, or being more than 30 seconds long) or making any sort of " call to action" (a phrase that refers to "any device designed to prompt an immediate response or encourage an immediate sale" such as announcing prices or providing an incentive to buy). In the U.S., these restrictions apply to any television or radio station licensed as a non-commercial educational (NCE) stations, and even for non-sponsoring companies and products. However, this is not the case ...
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Pledge Drive
A pledge drive is an extended period of fundraising activities, generally used by public broadcasting stations to increase contributions. The term " pledge" originates from the promise that a contributor makes to send in funding at regular intervals for a certain amount of time. During a pledge drive, regular and special programming is followed by on-air appeals for pledges by station employees, who ask the audience to make their contributions, usually by phone or the Internet, during this break. Pledge drives are typically held two to four times annually, at calendar periods which vary depending on the scheduling designated by the local public broadcasting station. Background Pledge drives are especially common among U.S. stations. Public broadcasting organizations like National Public Radio (NPR) and the Public Broadcasting Service (PBS) are largely dependent on program fees paid by their member stations. The federal government of the United States provides some money for them, ...
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