WJJK (104.5

MHz 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 he ...

) is a

commercial Commercial may refer to: * a dose of advertising conveyed through media (such as - for example - radio or television) ** Radio advertisement ** Television advertisement * (adjective for:) commerce, a system of voluntary exchange of products and s ...

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 ...

licensed A license (or licence) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit). A license is granted by a party (licensor) to another party (licensee) as an element of an agreeme ...

Noblesville, Indiana Noblesville is a city in and the county seat of Hamilton County, Indiana, Hamilton County, Indiana, United States, a part of the north Indianapolis suburbs along the White River (Indiana), White River. The population was 51,969 at the 2010 Unite ...

, and broadcasting to the

Indianapolis metropolitan area Indianapolis–Carmel–Anderson or Indianapolis metropolitan area is an 11-county metropolitan area in the U.S. state of Indiana, as defined by the Office of Management and Budget. The metropolitan area is situated in Central Indiana, within the ...

. It is owned by

Cumulus Media Cumulus Media, Inc. is an American broadcasting company and is the third largest owner and operator of AM and FM radio stations in the United States behind Audacy and iHeartMedia. As of June 2019, Cumulus lists ownership of 428 stations in 87 ...

and broadcasts a

classic hits Classic hits is a radio format which generally includes songs from the top 40 music charts from the late 1960s to the early 2000s, with music from the 1980s serving as the core of the format. Music that was popularized by MTV in the early 1980s ...

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, ...

. The

studio A studio is an artist or worker's workroom. This can be for the purpose of acting, architecture, painting, pottery (ceramics), sculpture, origami, woodworking, scrapbooking, photography, graphic design, filmmaking, animation, industrial design ...

s and offices are on North Shadeland Avenue on the east side of

Indianapolis Indianapolis (), colloquially known as Indy, is the state capital and most populous city of the U.S. state of Indiana and the seat of Marion County. According to the U.S. Census Bureau, the consolidated population of Indianapolis and Marion ...

. WJJK has an

effective radiated power Effective radiated power (ERP), synonymous with equivalent radiated power, is an IEEE standardized definition of directional radio frequency (RF) power, such as that emitted by a radio transmitter. It is the total power in watts that would hav ...

(ERP) of 50,000

watt The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantify the rate of energy transfer. The watt is named after James Wa ...

s, the maximum for most stations in Indiana. The

transmitter In electronics and telecommunications, a radio transmitter or just transmitter is an electronic device which produces radio waves with an antenna (radio), antenna. The transmitter itself generates a radio frequency alternating current, which i ...

is on Bulldog Road, near the athletic fields for

Butler University Butler University is a private university in Indianapolis, Indiana. Founded in 1855 and named after founder Ovid Butler, the university has over 60 major academic fields of study in six colleges: the Lacy School of Business, College of Communic ...

, which once owned the station. WJJK is licensed to broadcast in the

HD radio HD Radio (HDR) is a trademark for an in-band on-channel (IBOC) digital radio broadcast technology. It generally simulcasts an existing analog radio station in digital format with less noise and with additional text information. HD Radio is used ...

(hybrid) format.

History

On , the station

signed on Signing may refer to: * Using sign language * Signature A signature (; from la, signare, "to sign") is a handwritten (and often stylized) depiction of someone's name, nickname, or even a simple "X" or other mark that a person writes on do ...

the air. It began as WAJC, with the

call letters In broadcasting and radio communications, a call sign (also known as a call name or call letters—and historically as a call signal—or abbreviated as a call) is a unique identifier for a transmitter station. A call sign can be formally assigne ...

standing for Arthur Jordan College of Music. It was originally a non-commercial,

college radio Campus radio (also known as college radio, university radio or student radio) is a type of radio station that is run by the students of a college, university or other educational institution. Programming may be exclusively created or produced ...

station at 91.3 MHz. It moved to its current frequency of 104.5 MHz in 1956, as the

radio station.Broadcasting Yearbook 1958
page A-280,

Broadcasting & Cable ''Broadcasting & Cable'' (or ''Broadcasting+Cable'') is a weekly telecommunications industry trade magazine published by Future US. Previous names included ''Broadcasting-Telecasting'', ''Broadcasting and Broadcast Advertising'', and ''Broadcast ...

The move came with an increase in power to 8,800 watts, but still just a fraction of its current output. In 1993, Butler University decided to discontinue its radio station. The 104.5 frequency was sold to the

Susquehanna Radio Corporation The Susquehanna Radio Corporation was a media corporation which operated from 1941 to 2006 that was headquartered in York, Pennsylvania. The company was a unit of Susquehanna Pfaltzgraff, a conglomerate more widely known for the Pfaltzgraff ki ...

, which converted it to a

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 (an ...

station. Susquehanna changed the

to WGRL and it adopted a

country music Country (also called country and western) is a genre of popular music that originated in the Southern and Southwestern United States in the early 1920s. It primarily derives from blues, church music such as Southern gospel and spirituals, ...

format. The country sound lasted four years. The call letters were changed to WGLD in 1997 when the station flipped to an

oldies Oldies is a term for musical genres such as pop music, rock and roll, doo-wop, surf music (broadly characterized as classic rock and pop rock) from the second half of the 20th century, specifically from around the mid-1950s to the 1980s, as we ...

format as "Gold 104.5." In 2005, WGLD became WJJK, dropping oldies and subscribing to the nationally syndicated "

JACK FM Jack FM is a radio network brand, licensed by Sparknet Communications, with the exception of the European Union where it is licensed by Oxis Media. It plays an adult hits radio format, format, in most cases not using disc jockey, DJs. Format c ...

" adult hits format. The station became known as "104.5 Jack FM." In 2006, Susquehanna Radio was acquired by current owner Cumulus Media. Also in 2006, in September, WJJK became a

station, while keeping the same call letters, marking a return to a format similar to that of the former Gold 104.5 oldies format. The name "Jack" was dropped in December 2007 and it is now known as "Classic Hits 104.5 WJJK."

References

External links

Official Website
* JJK Classic hits radio stations in the United States Cumulus Media radio stations Mass media in Indianapolis Radio stations established in 1950 1950 establishments in Indiana {{Indiana-radio-station-stub