Information:  - Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Radio waves have frequencies as high as 300 GHz to as low as 3 kHz, though some definitions describe waves above 1 or 3 GHz as microwaves, or include waves of any lower frequency. At 300 GHz, the corresponding wavelength is , and at 3 kHz is . Like all other electromagnetic waves, they travel at the speed of light. Naturally occurring radio waves are generated by lightning, or by astronomical objects.   - Rock and roll (often written as rock & roll or rock 'n' roll) is a genre of popular music that originated and evolved in the United States during the late 1940s and early 1950s, from African-American musical styles such as gospel, jazz, boogie woogie, and rhythm and blues, with country. While elements of rock and roll can be heard in blues records from the 1920s and in country records of the 1930s, the genre did not acquire its name until the 1950s.  - Beloit is a city in Rock County, Wisconsin, United States. As of the 2010 census, the city had a population of 36,966.  - A radio station is a set of equipment necessary to carry on communication via radio waves. Generally, it is a receiver or transmitter, an antenna, and some smaller additional equipment necessary to operate them. Radio stations play a vital role in communication technology as they are heavily relied on to transfer data and information across the world.  - A census is the procedure of systematically acquiring and recording information about the members of a given population. It is a regularly occurring and official count of a particular population. The term is used mostly in connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses. The United Nations defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every 10 years. United Nations recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practice.  - WGEZ ( 1490 AM ) is a radio station broadcasting an oldies music format . Licensed to Beloit , Wisconsin , USA , the station serves the Janesville area . The station is currently owned by Scott Thompson , through licensee Big Radio . WGEZ features programming from Westwood One 's Good Time Oldies and AP Radio .  - Jones Radio Networks & Jones Media Group were branches of Jones International before being sold to Triton Media Group. JRN and JMN provide local radio stations with satellite-delivered formats. They also offer other services to local radio such as news and talk programs, syndicated radio shows, music scheduling, show preparation, and music and sales Research. Jones Media Network also owns many national syndication shows such as "Lia", "All Night with Danny Wright", "The Ed Schultz Show", "The Stephanie Miller Show", "The Bill Press Show", "The Neal Boortz Show", "The Clark Howard Show", and A&E Network's "Live by Request". Jones Media Networks & Jones Radio Networks own production studios in: New York, NY; Los Angeles, CA; Chicago; Washington, DC; Seattle, WA; Centennial, CO; and Florida. Clark Howard and Neal Boortz are broadcast from the studios of WSB-AM in Atlanta, GA; those shows are produced by Cox Radio. Jones Media Networks reaches about 1.3 billion weekly listeners in radio. In 2006, Jones purchased TM Century, a Dallas-based company providing jingles and production services for radio stations across the country.  - In service industries, such as education, a program manager or program director researches, plans, develops and implements one or more of the firm's professional services. For example, in education, a program director is responsible for developing and maintaining degree-granting programs and/or other educational services.  - Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin is the 23rd largest state by total area and the 20th most populous. The state capital is Madison, and its largest city is Milwaukee, which is located on the western shore of Lake Michigan. The state is divided into 72 counties.  - Communication (from Latin "commnicre", meaning "to share") is the act of conveying intended meanings from one entity or group to another through the use of mutually understood signs and semiotic rules.  - A radio format or programming format (not to be confused with broadcast programming) describes the overall content broadcast on a radio station. Radio formats are frequently employed as a marketing tool, and are subject to frequent change. Music radio, old time radio, all-news radio, sports radio, talk radio and weather radio describe the operation of different genres of radio format and each format can often be sub-divided into many specialty formats.  - Good Time Oldies is a 24-hour music format offered to local radio stations across the country that was originally produced by Jones Radio Networks. After the sales of Jones Radio Networks to Dial Global in 2008, the format was absorbed into D.G.`s "Kool Oldies" format. However, due to radio stations demand, the Good Time Oldies format was brought to Dial Global. It  targeted the "baby boomers" and consists of oldies rock music from the 1950s to early 1970s. The format was programmed by program director Jon Holiday from 1994 through 2003.   - Oldies is a radio format that concentrates on rock and roll and pop music from the latter half of the 20th Century, specifically from around the mid 1950s to the 1970s or 1980s.    Given the paragraphs above, decide what entity has the relation 'located in the administrative territorial entity' with 'illinois'.
wgez