Contemporary hit radio (CHR, also known as contemporary hits, hit list, current hits, hit music, top 40, or pop radio) is a
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, ...
common in many countries that focuses on playing current and recurrent popular music as determined by the
Top 40
In the music industry, the Top 40 is a list of the 40 currently most popular songs in a particular genre. It is the best-selling or most frequently broadcast popular music. Record charts have traditionally consisted of a total of 40 songs. "To ...
music charts. There are several subcategories, dominantly focusing on
rock,
pop, or
urban music. Used alone, ''CHR'' most often refers to the CHR-pop format. The term ''contemporary hit radio'' was coined in the early 1980s by ''
Radio & Records
''Radio & Records'' (''R&R'') was a trade publication providing news and airplay information for the radio and music industries. It started as an independent trade from 1973 to 2006 until VNU Media took over in 2006 and became a relaunched sister ...
'' magazine to designate
Top 40
In the music industry, the Top 40 is a list of the 40 currently most popular songs in a particular genre. It is the best-selling or most frequently broadcast popular music. Record charts have traditionally consisted of a total of 40 songs. "To ...
stations which continued to play hits from all musical genres as pop music splintered into
adult contemporary
Adult contemporary music (AC) is a form of radio-played popular music, ranging from 1960s vocal and 1970s soft rock music to predominantly ballad-heavy music of the 1980s to the present day, with varying degrees of easy listening, pop, soul ...
,
urban contemporary
Urban contemporary music, also known as urban music, urban pop, or just simply urban, is a music radio format. The term was coined by New York radio DJ Frankie Crocker in the early to mid-1970s as a synonym for Black music. Urban contemporary r ...
,
contemporary Christian
Contemporary history, in English-language historiography, is a subset of modern history that describes the historical period from about 1945 to the present. In the social sciences, contemporary history is also continuous with, and related t ...
and other formats.
The term "top 40" is also used to refer to the actual list of hit songs, and, by extension, to refer to
pop music
Pop music is a genre of popular music that originated in its modern form during the mid-1950s in the United States and the United Kingdom.S. Frith, W. Straw, and J. Street, eds, ''iarchive:cambridgecompani00frit, The Cambridge Companion to Pop ...
in general. The term has also been modified to describe top 50; top 30; top 20; top 10; hot 100 (each with its number of songs) and hot hits radio formats, but carrying more or less the same meaning and having the same creative point of origin with
Todd Storz as further refined by
Gordon McLendon as well as
Bill Drake. The format became especially popular in the mid-sixties as radio stations constrained
disc jockey
A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include Radio personality, radio DJs (who host programs on music radio stations), club DJs (who work at nightclubs or music fes ...
s to numbered play lists in the wake of the
payola
Payola, in the music industry, is the name given to
the illegal practice of paying a commercial radio station to play a song without the station disclosing the payment. Under U.S. law, a radio station must disclose songs they were paid to pla ...
scandal.
Variations
Mainstream CHR
Also known as CHR/pop or teen CHR. Plays
pop, and
dance
Dance is an The arts, art form, consisting of sequences of body movements with aesthetic and often Symbol, symbolic value, either improvised or purposefully selected. Dance can be categorized and described by its choreography, by its repertoir ...
, and sometimes
urban,
alternative,
rock, and
country
A country is a distinct part of the world, such as a state, nation, or other political entity. When referring to a specific polity, the term "country" may refer to a sovereign state, state with limited recognition, constituent country, ...
crossover as well. Often referred as "
Top 40
In the music industry, the Top 40 is a list of the 40 currently most popular songs in a particular genre. It is the best-selling or most frequently broadcast popular music. Record charts have traditionally consisted of a total of 40 songs. "To ...
"; in terms of incorporating a variety of genres of music, CHR/pop is the successor to the original concept of top 40 radio which originated in the 1950s. Examples of CHR/pop stations in the United States, Canada, and Brazil include
WHTZ in
New York (NY),
KIIS-FM
KIIS-FM (102.7 FM broadcasting, FM, "102.7 KIIS FM") is a commercial radio station licensed to Los Angeles, California, United States, and broadcasts to the Greater Los Angeles area. The station airs a contemporary hit radio format. Owned by i ...
in
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
(CA),
KYLD and
KMVQ-FM in
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
(CA),
KHKS in
Dallas
Dallas () is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the List of Texas metropolitan areas, most populous metropolitan area in Texas and the Metropolitan statistical area, fourth-most ...
(TX),
KRBE
KRBE (104.1 FM broadcasting, FM) is a radio station in Houston, Texas. It is owned by Cumulus Media and broadcasts a contemporary hit radio format. The studios are located in Suite 700 at 9801 Westheimer Road in western Houston.
KRBE has an ...
in
Houston
Houston ( ) is the List of cities in Texas by population, most populous city in the U.S. state of Texas and in the Southern United States. Located in Southeast Texas near Galveston Bay and the Gulf of Mexico, it is the county seat, seat of ...
(TX),
CFBT-FM in
Vancouver
Vancouver is a major city in Western Canada, located in the Lower Mainland region of British Columbia. As the List of cities in British Columbia, most populous city in the province, the 2021 Canadian census recorded 662,248 people in the cit ...
(BC),
CKFM-FM and
CKIS-FM in
Toronto
Toronto ( , locally pronounced or ) is the List of the largest municipalities in Canada by population, most populous city in Canada. It is the capital city of the Provinces and territories of Canada, Canadian province of Ontario. With a p ...
(ON),
KSMG in
San Antonio
San Antonio ( ; Spanish for " Saint Anthony") is a city in the U.S. state of Texas and the most populous city in Greater San Antonio. San Antonio is the third-largest metropolitan area in Texas and the 24th-largest metropolitan area in the ...
(TX),
WIOQ in
Philadelphia
Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
(PA),
WPRO-FM
WPRO-FM (92.3 MHz "92 PRO-FM") is a commercial contemporary hit radio American radio station in Providence, Rhode Island, United States, owned by Cumulus Media.
The station's studios and offices are located in the Brine Broadcasting Center ...
in
Providence (RI),
WXKS-FM
WXKS-FM (107.9 MHz), branded ''Kiss 108'', is a commercial contemporary hit radio station licensed to serve Medford, Massachusetts, and covering Greater Boston. Owned by iHeartMedia, the WXKS-FM studios are in Medford and the station transmits f ...
in
Boston
Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeas ...
(MA),
WIFC in
Wausau (WI),
WWPW and
WWWQ in
Atlanta
Atlanta ( ) is the List of capitals in the United States, capital and List of municipalities in Georgia (U.S. state), most populous city in the U.S. state of Georgia (U.S. state), Georgia. It is the county seat, seat of Fulton County, Georg ...
(GA),
WKSC-FM in
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
(IL),
WFLZ in
Tampa
Tampa ( ) is a city on the Gulf Coast of the United States, Gulf Coast of the U.S. state of Florida. Tampa's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and t ...
/
St. Petersburg (FL),
WHYI-FM in
Miami
Miami is a East Coast of the United States, coastal city in the U.S. state of Florida and the county seat of Miami-Dade County, Florida, Miami-Dade County in South Florida. It is the core of the Miami metropolitan area, which, with a populat ...
(FL),
KLUC in
Las Vegas
Las Vegas, colloquially referred to as Vegas, is the most populous city in the U.S. state of Nevada and the county seat of Clark County. The Las Vegas Valley metropolitan area is the largest within the greater Mojave Desert, and second-l ...
(NV),
WNCI in
Columbus, Ohio
Columbus (, ) is the List of capitals in the United States, capital and List of cities in Ohio, most populous city of the U.S. state of Ohio. With a 2020 United States census, 2020 census population of 905,748, it is the List of United States ...
(OH),
WZPL (IN) in
Indianapolis
Indianapolis ( ), colloquially known as Indy, is the List of capitals in the United States, capital and List of municipalities in Indiana, most populous city of the U.S. state of Indiana and the county seat of Marion County, Indiana, Marion ...
,
KDWB in
Minneapolis
Minneapolis is a city in Hennepin County, Minnesota, United States, and its county seat. With a population of 429,954 as of the 2020 United States census, 2020 census, it is the state's List of cities in Minnesota, most populous city. Locat ...
/
St. Paul (MN), and
Jovem Pan FM
Jovem Pan FM is a large Brazilian Radio Network, with 25 million listeners and 87 broadcasters, it is the largest FM radio network in Brazil, Latin America and the Southern Hemisphere, and is also one of the largest radio stations on the planet.
...
(with language) in
Brazil
Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is the world's List of countries and dependencies by area, fifth-largest country by area and the List of countries and dependencies by population ...
. The stations generally gain large popularity with this format.
Adult CHR
These stations typically are hybrids of the contemporary hit radio (CHR/pop) and
Hot AC
Adult contemporary music (AC) is a form of radio-played popular music, ranging from 1960s vocal and 1970s soft rock music to predominantly ballad-heavy music of the 1980s to the present day, with varying degrees of easy listening, pop, soul, ...
formats. This format contains a strong focus on current charts, contemporary and recurrent hits as well as placing a minority of older, classic hits from the 2000s and early to mid 2010s onto the playlist. Adult CHR stations play pop-friendly rhythmic, dance and hip hop titles alongside standard mainstream pop and pop rock fare, and often shying away from the most rhythmic CHR titles until they are established hits on the format.
Examples in the U.S. include
WIXX in Green Bay,
WKRQ in Cincinnati and
KZZO in Sacramento. United Kingdom (UK) media regulator
Ofcom
The Office of Communications, commonly known as Ofcom, is the government-approved regulatory and competition authority for the broadcasting, internet, telecommunications and mail, postal industries of the United Kingdom.
Ofcom has wide-rang ...
states: "where a format requires a contemporary and
chart music service, the main diet must be of modern music, reflecting the charts of today and recent months. Older, classic tracks would not be out of place, but only as spice to the main offering."
Ofcom, About radio formats
/ref>
The adult CHR format is sometimes utilized by stations which are heritage Top 40/CHR outlets in their respective markets which have been in the format since the 1970s or 1980s or FM successors to former AM top 40s, with examples in the UK including the Hits Radio Network compiled of heritage radio stations including Clyde 1 in Glasgow
Glasgow is the Cities of Scotland, most populous city in Scotland, located on the banks of the River Clyde in Strathclyde, west central Scotland. It is the List of cities in the United Kingdom, third-most-populous city in the United Kingdom ...
and Radio City in Liverpool
Liverpool is a port City status in the United Kingdom, city and metropolitan borough in Merseyside, England. It is situated on the eastern side of the River Mersey, Mersey Estuary, near the Irish Sea, north-west of London. With a population ...
.
Rhythmic CHR
Also known as CHR/rhythmic, rhythmic crossover, or CHR/urban. These stations focus on hip-hop
Hip-hop or hip hop (originally disco rap) is a popular music genre that emerged in the early 1970s from the African-American community of New York City. The style is characterized by its synthesis of a wide range of musical techniques. Hi ...
and dance-pop
Dance-pop is a Music genre, genre of electronic dance music that originated in the late 1970s to early 1980s. It is generally uptempo music intended for nightclubs with the intention of being danceable but also suitable for contemporary hit ra ...
. There are differences between CHR/rhythmic and the urban contemporary
Urban contemporary music, also known as urban music, urban pop, or just simply urban, is a music radio format. The term was coined by New York radio DJ Frankie Crocker in the early to mid-1970s as a synonym for Black music. Urban contemporary r ...
format; urban stations will often play R&B and soul
The soul is the purported Mind–body dualism, immaterial aspect or essence of a Outline of life forms, living being. It is typically believed to be Immortality, immortal and to exist apart from the material world. The three main theories that ...
songs that CHR/rhythmic stations will not, and CHR/rhythmic stations, despite playlists heavy with urban product, sometimes have white disc jockeys and will include EDM and rhythmic pop music that urban outlets will not play. WQHT
WQHT (97.1 FM broadcasting, FM, ''Hot 97'') is a commercial radio station, licensed to New York, New York, which broadcasts an urban contemporary music format. The station is owned by Mediaco Holding, a subsidiary of the Standard General hedge ...
in New York, and KPWR
KPWR (105.9 FM broadcasting, FM) – branded as ''Power 106'' – is a commercial radio station in Los Angeles, Los Angeles, California, broadcasting to the Greater Los Angeles area. KPWR is owned and operated by Alex Meruelo's Meruelo Group, t ...
in Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
are among the most successful CHR/rhythmic stations in the U.S. and among the pioneers of the format.
Bilingual CHR
Bilingual Spanish CHRs (such as WPOW in Miami, KHHM in Shingle Springs, California, KKPS
KKPS (99.5 FM broadcasting, FM) "Fuego 99.5" is a radio station broadcasting a Contemporary hit radio, Bilingual Rhythmic CHR format. Licensed to Brownsville, Texas, United States, the station serves the McAllen-Brownsville-Harlingen area. The s ...
and KBFM in Brownsville, Texas, WKAQ and WXYX in San Juan, Puerto Rico, KBHH in Fresno, California, WRUM-HD2 in Orlando, Florida and KLLI (FM)
KLLI (93.9 FM, ''Cali 93.9'') is a radio station in Los Angeles, California. Owned by the Meruelo Group, it broadcasts a bilingual Latin pop/rhythmic contemporary format. The station has studios located in Burbank, while its transmitter is ...
in Los Angeles) combine current and recent mainstream and rhythmic CHR hits with recent Latin pop hits, targeting young Latina listeners. Similarly, bilingual French CHRs (such as CKOI-FM in Montreal) are common in some Canadian markets, and combine anglophone and French pop hits. Filipino-based CHR stations (such as DWTM, DWRX, DWRT-FM, DWCZ, and DYIO) are also common in major Philippine market areas, which feature current mainstream and rhythmic CHR hits with recent OPM and P-Pop hits.
Gold-based CHR
Gold-based CHRs combine a more limited base of currents and recurrents from the mainstream, rhythmic and/or adult CHR formats with a broader playlist of gold from the 2000s and 2010s. Stations from this format may also be called rhythmic hot AC if their library is particularly rhythmic-leaning. Examples include WPOW and WFLC
WFLC (97.3 MHz, "Hits 97.3") is a radio station in Miami, Florida. Owned by Cox Media Group, it broadcasts a rhythmic adult contemporary, rhythmic hot AC format. WFLC's studios and offices are located on North 29th Avenue in Hollywood, Florida, ...
in Miami, WKFS in Cincinnati, Ohio, WBBM-FM
WBBM-FM (96.3 MHz, "B96") is a gold-based contemporary hit radio station in Chicago, Illinois. It is owned by Audacy, Inc. The station has an effective radiated power (ERP) of 3,300 watts, transmitting from atop the Willis Tower (formerly th ...
in Chicago, WMOV in Hampton Roads and WKTU in New York City.
CHR/dance
Playing dance
Dance is an The arts, art form, consisting of sequences of body movements with aesthetic and often Symbol, symbolic value, either improvised or purposefully selected. Dance can be categorized and described by its choreography, by its repertoir ...
remixes of popular songs with perhaps some current hits from the dance charts. Pure dance-music radio stations (as opposed to CHR/rhythmic and rhythmic AC formats such as MOViN) are not very common but tend to have loyal audiences in the markets where they do exist. Examples include WPTY on Long Island, NY and KNHC in 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 cou ...
. This format is very popular on internet radio stations such a
KVPN Digital Broadcasting (VPN Digital 1) Los Angeles
CHR/rock
Stations with this format, a modernized Rock 40 format, are similar in some ways to the Adult CHR and Mainstream CHR/Pop formats, but also incorporate modern rock
Modern rock is an umbrella term used to describe rock music that is found on college and commercial rock radio stations. Some radio stations use this term to distinguish themselves from classic rock, which is based in 1960s–1980s rock music.
...
/ alternative/ active rock and modern AC titles in an upbeat presentation. Examples include KSXY in Santa Rosa, California, WDJQ in Canton, Ohio, WIXX in Green Bay, Wisconsin, KKCK in Marshall, Minnesota, and WMOM in Ludington, Michigan.
An early version of rock-leaning CHR is Rock 40, which was popular in the late 1980s. This format, developed by Joint Communications who service marked the name in 1987, is a young-male-targeted hybrid of CHR and album-oriented rock
Album-oriented rock (AOR, originally called album-oriented radio) is an FM radio format created in the United States in the late 1960s that focuses on the full repertoire of rock albums and is currently associated with classic rock.
US rad ...
(AOR) that combines the formatics of the former with the music mix of the latter. After a short period of successful ratings, the Rock 40 format began to decline because it was too similar to conventional AOR yet lacked appeal among CHR fans who desired less emphasis on rock. According to Lee Abrams, a pioneer of the AOR format, Rock 40 was "too wimpy for the real rockers and too hard for the mainstream people". Stations that previously broadcast the format include KEGL
KEGL (97.1 FM broadcasting, FM) is an iHeartMedia commercial radio station licensed to Fort Worth, Texas, and serving the Dallas–Fort Worth metroplex. The station's studios are located along Dallas North Tollway, Dallas Parkway in Farmers Bra ...
in Dallas, KQLZ (Pirate Radio) in Los Angeles, KRZR in Fresno, California, KXXR in Kansas City, and WMMS in Cleveland. Rock 40 stations eventually segued to CHR or an AOR spinoff format such as active rock or modern rock
Modern rock is an umbrella term used to describe rock music that is found on college and commercial rock radio stations. Some radio stations use this term to distinguish themselves from classic rock, which is based in 1960s–1980s rock music.
...
.
Other variations
There are also variations targeting minority ethnic groups, such as CHR/español (Latin pop
Latin pop () is a pop music subgenre that is a fusion of US–style music production with Latin music genres from anywhere in Latin America and Spain. It originates with List of countries where Spanish is an official language, Spanish-speaking ...
), and CHR/Tejano ( Tex-Mex and Tejano) which are commonly found in Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
, Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
, California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
, and Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
. In Greater China (People's Republic of China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
, Taiwan
Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...
, and Hong Kong
Hong Kong)., Legally Hong Kong, China in international treaties and organizations. is a special administrative region of China. With 7.5 million residents in a territory, Hong Kong is the fourth most densely populated region in the wor ...
), there is also Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
and Cantopop
Cantopop (a contraction of "Cantonese pop music") is a genre of pop music sung in Cantonese. Cantopop is also used to refer to the cultural context of its production and consumption. The genre began in the 1970s and became associated with Hon ...
which are the top 40 variants in that language.
Key contributors
Todd Storz
Credit for the format is widely given to Todd Storz, who was the director of radio station KOWH-AM in Omaha, Nebraska
Omaha ( ) is the List of cities in Nebraska, most populous city in the U.S. state of Nebraska. It is located in the Midwestern United States along the Missouri River, about north of the mouth of the Platte River. The nation's List of United S ...
in 1951. At that time typical AM radio programming consisted largely of full-service "block programming
Block programming (also known as a strand in British broadcasting) is the arrangement of programs on radio or television so that those of a particular genre, theme, or target audience are united.
Overview
Block programming involves scheduling a ...
": pre-scheduled, sponsored programs of a wide variety, including radio drama
Radio drama (or audio drama, audio play, radio play, radio theatre, or audio theatre) is a dramatized, dramatised, purely acoustic performance. With no visual component, radio drama depends on dialogue, music and sound effects to help the liste ...
s and variety shows. Local popular music hits, if they made it on the air at all, had to be worked in between these segments. Storz noted the great response certain songs got from the record-buying public and compared it to the way certain selections on jukebox
A jukebox is a partially automated music-playing device, usually a coin-operated machine, that plays a user-selected song from a self-contained media library. Traditional jukeboxes contain records, compact discs, or digital files, and allow user ...
es were played over and over. He expanded his domain of radio stations, purchasing WTIX-AM in New Orleans
New Orleans (commonly known as NOLA or The Big Easy among other nicknames) is a Consolidated city-county, consolidated city-parish located along the Mississippi River in the U.S. state of Louisiana. With a population of 383,997 at the 2020 ...
, Louisiana, gradually converted his stations to an all-hits format, and pioneered the practice of surveying record stores to determine which singles were popular each week. Storz found that the more people heard a given song on the radio or from the jukebox, the more likely they were to buy a copy; a conclusion not obvious in the industry at the time. In 1952 he purchased what was then WLAF-AM in Lafayette, Indiana and constructed WAZY-AM/FM which is still the longest running top 40 FM station in existence to this day. In 1954, Storz purchased WHB-AM, a high-powered station in Kansas City, Missouri
Kansas City, Missouri, abbreviated KC or KCMO, is the largest city in the U.S. state of Missouri by List of cities in Missouri, population and area. The city lies within Jackson County, Missouri, Jackson, Clay County, Missouri, Clay, and Pl ...
, which could be heard throughout the Midwest and Great Plains, converted it to an all-hits format, and dubbed the result "top 40". Shortly thereafter WHB debuted the first "top 40 countdown", a reverse-order playing of the station's ranking of hit singles for that week. Within a few years, top 40 stations appeared all over the country to great success, spurred by the burgeoning popularity of rock and roll
Rock and roll (often written as rock & roll, rock-n-roll, and rock 'n' roll) is a Genre (music), genre of popular music that evolved in the United States during the late 1940s and early 1950s. It Origins of rock and roll, originated from African ...
music, especially that of Elvis Presley
Elvis Aaron Presley (January 8, 1935 – August 16, 1977) was an American singer and actor. Referred to as the "King of Rock and Roll", he is regarded as Cultural impact of Elvis Presley, one of the most significant cultural figures of the ...
. A 1950s employee at WHB, Ruth Meyer, went on to have tremendous success in the early to mid-60's as program director of New York's premiere top 40 station at that time, WMCA.
Storz Broadcasting Company consisted of six AM radio stations, all featuring top 40 in the sixties.
Gordon McLendon
Although Todd Storz is regarded as the father of the top 100 format, Gordon McLendon of Dallas
Dallas () is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the List of Texas metropolitan areas, most populous metropolitan area in Texas and the Metropolitan statistical area, fourth-most ...
, Texas, is regarded as the person who took an idea and turned it into a mass media marketing success in combination with the development in that same city of PAMS jingles. McLendon's successful Mighty 1190 KLIF in Dallas, along with his two other Texas Triangle stations, 610 KILT (AM) Houston and 550 KTSA San Antonio, which went top 40 during the mid to late 1950s, soon became perhaps the most imitated radio stations in America. With careful attention to programming, McLendon presented his stations as packages to advertisers and listeners alike. It was the combination of top 40 and PAMS jingles which became the key to the success of the radio format itself. Not only were the same records played on different stations across America, but so were the same jingle music beds whose lyrics were resung repetitively for each station to create individual station identity. To this basic mix were added contests, games and disc jockey
A disc jockey, more commonly abbreviated as DJ, is a person who plays recorded music for an audience. Types of DJs include Radio personality, radio DJs (who host programs on music radio stations), club DJs (who work at nightclubs or music fes ...
patter. Various groups (including Bartell Broadcasters) emphasized local variations on their top 40 stations.
Gordon McLendon would operate approximately a dozen and a half AM, FM and TV stations at various times, experimenting with formats other than top 40 (including beautiful music and all-news).
Rick Sklar
In the early 1960s Rick Sklar also developed the Top 40 format for radio station WABC in New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
which was then copied by stations in the eastern and mid-western United States such as WKBW and WLS.
Bill Drake
Bill Drake built upon the foundation established by Storz and McLendon to create a variation called " Boss Radio". This format began in California in early 1961 at KSTN in Stockton, then expanded in 1962–63 to KYNO in Fresno, in 1964 to KGB
The Committee for State Security (, ), abbreviated as KGB (, ; ) was the main security agency of the Soviet Union from 1954 to 1991. It was the direct successor of preceding Soviet secret police agencies including the Cheka, Joint State Polit ...
in San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
, and finally to KHJ in Los Angeles in May 1965; it was further adapted to stations across the western US. Boss Radio was later broadcast by American disc jockeys as a hybrid format on pirate radio
Pirate radio is a radio station that broadcasts without a valid license, whether an invalid license or no license at all. In some cases, radio stations are considered legal where the signal is transmitted, but illegal where the signals are rec ...
station Swinging Radio England, broadcasting from on board a ship anchored off the coast of southern England in international waters. At that time there were no commercial radio stations in the UK, and BBC radio
BBC Radio is an operational business division and service of the British Broadcasting Corporation (BBC) which has operated in the United Kingdom under the terms of a royal charter since 1927. The service provides national radio stations cove ...
offered only sporadic top 40 programming. Other noteworthy North American top 40 stations that used the Drake approach included KFRC in San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
; CKLW in Windsor, Ontario
Windsor ( ) is a city in southwestern Ontario, Canada. It is situated on the south bank of the Detroit River directly across from the U.S city of Detroit, Detroit, Michigan. Geographically located within but administratively independent of Esse ...
; WRKO in Boston
Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeas ...
; WHBQ in Memphis; WOLF
The wolf (''Canis lupus''; : wolves), also known as the grey wolf or gray wolf, is a Canis, canine native to Eurasia and North America. More than thirty subspecies of Canis lupus, subspecies of ''Canis lupus'' have been recognized, includin ...
in Syracuse, New York
Syracuse ( ) is a City (New York), city in and the county seat of Onondaga County, New York, United States. With a population of 148,620 and a Syracuse metropolitan area, metropolitan area of 662,057, it is the fifth-most populated city and 13 ...
; and WOR-FM in New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
. Most listeners identified Boss Radio with less talk, shorter jingles and more music.
Mike Joseph and hot hits
Mike Joseph's "hot hits" stations of the late 1970s and early 1980s attempted to revitalize the format by refocusing listeners' attention on current, active "box-office" music. Thus, hot hits stations played only current hit songs—no oldies unless they were on current chart albums—in a fast, furious and repetitive fashion, with fast-talking personalities and loud, pounding jingles. In 1977, WTIC-FM in Hartford, CT, dropped its long-running classical format for Joseph's format as "96 Tics" and immediately became one of the top radio stations in the market. The first Joseph station to use the term "hot hits" on the air was WFBL ("Fire 14", which played its top 14 hits in very tight rotation) in Syracuse, NY, in 1979. Then WCAU-FM in Philadelphia
Philadelphia ( ), colloquially referred to as Philly, is the List of municipalities in Pennsylvania, most populous city in the U.S. state of Pennsylvania and the List of United States cities by population, sixth-most populous city in the Unit ...
switched to hot hits as "98 Now" in the fall of 1981 and was instantly successful. Other major-market stations which adopted the hot hits format in the early 1980s included WBBM-FM
WBBM-FM (96.3 MHz, "B96") is a gold-based contemporary hit radio station in Chicago, Illinois. It is owned by Audacy, Inc. The station has an effective radiated power (ERP) of 3,300 watts, transmitting from atop the Willis Tower (formerly th ...
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
, WHYT (now WDVD
WDVD (96.3 FM broadcasting, FM) is a hot adult contemporary radio station in Detroit, Michigan. Owned and operated by Cumulus Media, WDVD's studios and offices are located in the Fisher Building in Detroit's New Center district near Downtown Detr ...
) Detroit
Detroit ( , ) is the List of municipalities in Michigan, most populous city in the U.S. state of Michigan. It is situated on the bank of the Detroit River across from Windsor, Ontario. It had a population of 639,111 at the 2020 United State ...
, WMAR-FM (now WWMX
WWMX (106.5 FM), known on-air as Mix 106.5, is a commercial radio station in Baltimore, Maryland. It broadcasts a hot adult contemporary radio format and is owned by Audacy, Inc. The studios and offices are on Clarkview Road off Jones Falls ...
) Baltimore
Baltimore is the most populous city in the U.S. state of Maryland. With a population of 585,708 at the 2020 census and estimated at 568,271 in 2024, it is the 30th-most populous U.S. city. The Baltimore metropolitan area is the 20th-large ...
, which we might add was not successful against market leader WBSB B104, KITS
KITS (105.3 FM broadcasting, FM, "Live 105") is a commercial radio, commercial radio station in San Francisco, San Francisco, California. Owned by Audacy, Inc., it broadcasts an alternative rock radio format known as "Live 105". The studios ...
San Francisco, and WNVZ Norfolk
Norfolk ( ) is a Ceremonial counties of England, ceremonial county in England, located in East Anglia and officially part of the East of England region. It borders Lincolnshire and The Wash to the north-west, the North Sea to the north and eas ...
.
Don Pierson
Don Pierson took the formats of Gordon McLendon, boss radio and PAMS jingles to the UK in the form of Wonderful Radio London, (a pirate radio
Pirate radio is a radio station that broadcasts without a valid license, whether an invalid license or no license at all. In some cases, radio stations are considered legal where the signal is transmitted, but illegal where the signals are rec ...
ship) and subsequently revolutionized the popular music format. On 14 August 1967 The Marine Offences Act was introduced in the UK and the pirate stations were shut down.
The British Broadcasting Corporation were chosen by the UK government to come up with a station to replace the pirates, and so in 1967 BBC Radio 1
BBC Radio 1 is a British national radio station owned and operated by the BBC. It specialises in modern popular music and Contemporary hit radio, current chart hits throughout the day. The station provides alternative genres at night, including ...
started broadcasting, employing many of the DJ's from the pirate stations ( Tony Blackburn, Kenny Everett
Kenny Everett (born Maurice James Christopher Cole; 25 December 1944 – 4 April 1995) was an English radio Disc Jockey, DJ and television entertainer, known for his zany comedic style. After spells on pirate radio and Radio Luxembourg in the m ...
and John Peel
John Robert Parker Ravenscroft (30 August 1939 – 25 October 2004), better known as John Peel, was an English radio presenter and journalist. He was the longest-serving of the original disc jockeys on BBC Radio 1, broadcasting regularly from ...
etc.) and obtaining re-sings of the PAMS jingles.
In fact it was Tony Blackburn who played the first pop record on Radio 1, the Move's "Flowers In The Rain".
Countdowns, shows and personalities
* List of number-one hits (United States)
* Rick Dees Weekly Top 40
*American Top 40
''American Top 40'' (abbreviated to ''AT40'') is an internationally radio syndication, syndicated, independent song countdown radio programming, radio program created by Casey Kasem, Don Bustany, Tom Rounds, and Ron Jacobs (broadcaster), Ron Jaco ...
* Sean “Hollywood” Hamilton
* The Official Big Top 40, Global Radio's nationally syndicated chart show in the United Kingdom
The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Northwestern Europe, off the coast of European mainland, the continental mainland. It comprises England, Scotlan ...
, airing on both the Heart
The heart is a muscular Organ (biology), organ found in humans and other animals. This organ pumps blood through the blood vessels. The heart and blood vessels together make the circulatory system. The pumped blood carries oxygen and nutrie ...
and Capital networks. It was previously known as Hit40UK.
* Asia Pop 40, a Top 40 chart program in the Asian region
*The World Chart Show
*Pânico, Hit Parade And The 7 Best in Jovem Pan FM
Jovem Pan FM is a large Brazilian Radio Network, with 25 million listeners and 87 broadcasters, it is the largest FM radio network in Brazil, Latin America and the Southern Hemisphere, and is also one of the largest radio stations on the planet.
...
Formats and radio stations
National public/state-owned
State ownership, also called public ownership or government ownership, is the ownership of an industry, asset, property, or enterprise by the national government of a country or state, or a public body representing a community, as opposed to ...
radio networks in bold.
America
*''See :Contemporary hit radio stations in the United States, :Contemporary hit radio stations in Canada, and :Contemporary hit radio stations in Mexico.''
Brazil
*Jovem Pan FM
Jovem Pan FM is a large Brazilian Radio Network, with 25 million listeners and 87 broadcasters, it is the largest FM radio network in Brazil, Latin America and the Southern Hemisphere, and is also one of the largest radio stations on the planet.
...
- Pop
* Band FM - Eclectic
* Rádio Globo - Eclectic
* Mix FM - Pop
* Clube FM - Eclectic
* Atlântida FM - Pop
South Korea
* SBS Power FM, South Korea
Trinidad and Tobago
* 95 The Ultimate One, Port of Spain, Trinidad and Tobago
* Hott 93, Port of Spain, Trinidad and Tobago
* Star 947, Port of Spain, Trinidad and Tobago
*Music Radio 97, Port of Spain
Port of Spain ( ; Trinidadian and Tobagonian English, Trinidadian English: ''Port ah Spain'' ) is the capital and chief port of Trinidad and Tobago. With a municipal population of 49,867 (2017), an urban population of 81,142 and a transient dail ...
, Trinidad and Tobago
*Platinum Hits 103.5, Port of Spain
Port of Spain ( ; Trinidadian and Tobagonian English, Trinidadian English: ''Port ah Spain'' ) is the capital and chief port of Trinidad and Tobago. With a municipal population of 49,867 (2017), an urban population of 81,142 and a transient dail ...
, Trinidad and Tobago
*Heartbeat 104.1, Valsayn, Trinidad and Tobago
United States
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
* KIIS-FM 102.7 - Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
New York
* WHTZ-FM 100.3 - New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
Guyana
* Mix 90.1FM, Georgetown, Guyana
United Kingdom
*BBC Radio 1
BBC Radio 1 is a British national radio station owned and operated by the BBC. It specialises in modern popular music and Contemporary hit radio, current chart hits throughout the day. The station provides alternative genres at night, including ...
**BBC Radio 1Xtra
BBC Radio 1Xtra is a British digital radio station owned and operated by the BBC. It broadcasts Black music and urban music, including hip hop and R&B and is a sister station to Radio 1. Launching at 18:00 on 16 August 2002, it had been ...
** BBC Radio 1 Dance
** BBC Radio 1 Relax
* Capital
** Capital UK
** Capital Dance
**Capital Xtra
Capital XTRA (formerly Choice FM) is a British digital radio station owned and operated by Global. It broadcasts on 96.9 and 107.1 FM in Greater London, and nationally on DAB, Global Player and television platforms. It specialises in hip ho ...
** Capital Xtra Reloaded
** Capital Cymru
** Capital Liverpool
** Capital London
** Capital Manchester and Lancashire
** Capital Mid-Counties
** Capital Midlands
** Capital North East
** Capital North West and North Wales
** Capital Scotland
** Capital South
** Capital South Wales
** Capital Yorkshire
* Hits Radio
** Hits Radio UK
** Hits Radio Pride
**Hits Radio Chilled
** Hits Radio Birmingham
** Hits Radio Black Country & Shropshire
** Hits Radio Cambridgeshire
** Hits Radio Cornwall
** Hits Radio Coventry & Warwickshire
** Hits Radio Cumbria
** Hits Radio Dorset
** Hits Radio East Midlands
** Hits Radio East Yorkshire & North Lincolnshire
** Hits Radio Herefordshire & Worcestershire
** Hits Radio Lancashire
** Hits Radio Lincolnshire
**Hits Radio Liverpool
Hits Radio Liverpool, formerly Radio City, is an Independent Local Radio station, owned and operated by Bauer Radio, Bauer Media Audio UK as part of the Hits Radio network. It broadcasts to Merseyside, Cheshire and parts of north Wales.
As of ...
** Hits Radio London
** Hits Radio Manchester
** Hits Radio North East
** Hits Radio Norfolk
** Hits Radio Northern Ireland
** Hits Radio Oxfordshire
** Hits Radio South Wales
** Hits Radio South Yorkshire
** Hits Radio Staffordshire & Cheshire
** Hits Radio Teesside
** Hits Radio West of England
** Hits Radio West Yorkshire
Ukraine
* Hit FM
* Europa Plus
France
* Mouv'
Italy
* RTL 102.5
* Radio Kiss Kiss
Netherlands
* NPO 3FM
* NPO FunX
Germany
* Bayern 3 - Munich
Munich is the capital and most populous city of Bavaria, Germany. As of 30 November 2024, its population was 1,604,384, making it the third-largest city in Germany after Berlin and Hamburg. Munich is the largest city in Germany that is no ...
* hr3 - Frankfurt
Frankfurt am Main () is the most populous city in the States of Germany, German state of Hesse. Its 773,068 inhabitants as of 2022 make it the List of cities in Germany by population, fifth-most populous city in Germany. Located in the forela ...
Spain
* LOS40
Sweden
* Sveriges Radio P3
Switzerland
* Couleur 3 – French
* Radio SRF 3 – German
* RSI Rete Tre – Italian
Indonesia
* Prambors FM
** Prambors Radio Jakarta 102.2 FM (officially open took place on )
** Prambors Radio Makassar 105.1 FM (officially open took place on )
* Gen FM
** Gen 98.7 FM Jakarta
** Gen 103.1 FM Surabaya
*Sonora 92.0 FM Jakarta
** Sonora 98.0 FM Surabaya
*97.5 FM Motion Radio
* OZ Radio
** OZ Radio Bandung 103.1 FM
** OZ Radio Jakarta 90.8 FM
*Istara 101.1 FM Surabaya
*EBS 105.9 FM Surabaya
*DJ 94.8 FM Surabaya
Lebanon
* Mix FM
* Virgin Radio
Malaysia
* Eight FM
* goXuan
* Hitz
* My
* Era
New Zealand
* The Edge
* ZM
** ZM Whangarei
** ZM Auckland
** ZM Waikato
** ZM Wellington
** ZM Christchurch
Singapore
* Ria 897
*YES 933
YES 933 is a Mandarin Chinese radio station in Singapore. Owned by the state-owned broadcaster Mediacorp, it primarily broadcasts a contemporary hit radio format focusing on Chinese and Korean pop music.
The station has historically been one o ...
* 987 (Singapore's Number 1 Hit Music Station)
Sri Lanka
*Yes FM
'
Yes 101 (100.8, 101.0 F.M.) is an English radio station in Sri Lanka. Yes FM principally plays contemporary hit music.
Yes 101 commenced broadcasting on December 10, 1993, at 6.00 am. It is one of the radio channels owned by The Capital Ma ...
Philippines
Metro Manila
Metropolitan Manila ( ), commonly shortened to Metro Manila and formally the National Capital Region (NCR; ), is the capital region and largest List of metropolitan areas in the Philippines, metropolitan area of the Philippines. Located ...
:
* Magic 89.9 ( major commercial station)
* Monster RX 93.1 ( major commercial station)
Mainland China
* CNR Music Radio - National CHR (Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
)/Top40 radio
* CRI Hit FM - National CHR ( Western Pop)/Top40 radio
* POP 101 - Shanghai CHR (Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
)/Top40 radio
* KFM 981 - Shanghai CHR ( Western Pop)/Top40 radio
*AsiaFM 96.5 - Chengdu - Sichuan Commercial CHR (Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
)/Top40 radio
Hong Kong
* RTHK Radio 2 - Hong Kong Public
In public relations and communication science, publics are groups of individual people, and the public (a.k.a. the general public) is the totality of such groupings. This is a different concept to the sociology, sociological concept of the ''Öf ...
CHR (Cantopop
Cantopop (a contraction of "Cantonese pop music") is a genre of pop music sung in Cantonese. Cantopop is also used to refer to the cultural context of its production and consumption. The genre began in the 1970s and became associated with Hon ...
)/Top 40 radio
* Ultimate 903 (叱咤903) (90.3 - 92.1 FM) - Hong Kong Commercial CHR (Cantopop
Cantopop (a contraction of "Cantonese pop music") is a genre of pop music sung in Cantonese. Cantopop is also used to refer to the cultural context of its production and consumption. The genre began in the 1970s and became associated with Hon ...
)/Top 40 radio
Taiwan
Taipei–Keelung metropolitan area:
* Taipei Pop Radio (Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
)
* Hit FM (Mandopop
Mandopop or Mandapop refers to Mandarin popular music. The genre has its origin in the jazz-influenced popular music of 1930s Shanghai known as Shidaiqu; later influences came from Japanese enka, Hong Kong's Cantopop, Taiwan's Hokkien pop ...
)
Japan
* Tokyo J-Wave (東京J-WAVE) (AV)
Thailand
* Bangkok Hitz 955 (95.5 MHz)
* Bangkok Eazy FM 105.5 (105.5 MHz)
* Bangkok Star FM (Online)
* Bangkok Tofu Pop Radio (Online)
* EFM 94
Vietnam
* Xone Radio (Online)
International
* Virgin Radio
References
External links
*Format in the UK specified by OFCOM - CHR/Pop - Contemporary / Current / Recurrent hits, may contain older music
*Mass Media Moments in the United Kingdom, the USSR and the US, by Gilder, Eric. - "Lucian Blaga" University of Sibiu Press, Romania. 2003
*Music in the Air: America's Changing Tastes in Popular Music (1920–1980), by Eberley, P.K. New York, 1982.
*Studying Popular Music, by Middleton, Richard. - Philadelphia: Open University Press, 1990/2002. .
*Durkee, Rob. "American Top 40: The Countdown of the Century." Schriner Books, New York City, 1999.
*Battistini, Pete, "American Top 40 with Casey Kasem
Kemal Amin "Casey" Kasem (April 27, 1932 – June 15, 2014) was an American disc jockey, actor, and radio presenter who created and hosted several radio countdown programs, notably ''American Top 40'', as well as the weekly syndicated televi ...
The 1970s." Authorhouse.com, January 31, 2005. .
*Douglas, Susan, "Listening In: Radio and the American Imagination," New York: Times Books, 1999.
*Fong-Torres, Ben, "The Hits Just Keep On Coming: The History of Top 40 Radio", San Francisco: Backbeat Books, 1998.
*MacFarland, David, "The Development of the Top 40 Radio Format", New York: Arno Press, 1979.
*Fisher, Mark, "Something in the Air: Radio, Rock, and the Revolution That Shaped a Generation", New York: Random House, 2007.
*Goulart, Elwood F. 'Woody', "The Mystique and Mass Persuasion: Bill Drake & Gene Chenault's Rock and Roll Radio Programmin
", 2006.
Choice Hits
- a weekly music chart charting the week's top songs.
The Reel Top 40 Radio Repository
- a non profit Internet Museum of this "art form".
Rock Radio Scrapbook
- Canada's aircheck archive celebrating the Golden Years of North American Top 40 radio".
Hot Hits information site
Contemporary hit radio
at RadioStationWorld
Tunecaster Online Pop And Rock Music Encyclopedia
- United States music charts and popular artists pages.
*Puttin' On The Hits - an ebook by former Top 40 Program Director John Long.
Boss Radio Forever
The History of KHJ Radio, Los Angeles.
{{DEFAULTSORT:Contemporary Hit Radio
Radio formats
Popular music
Record charts