Question: WMCW is a radio station that carried an Adult Contemporary format with a man who retired when? 

full_context: Document 1: WTMJ (AM): WTMJ is an AM radio station in Milwaukee, Wisconsin broadcasting at 620 kHz and at 94.5 FM HD-2. The station was the flagship radio station of the Journal Broadcast Group until April 2015, when it came under its current ownership of the E.W. Scripps Company. JBG also owned the Milwaukee Journal Sentinel, WTMJ-TV and sister radio station WKTI, along with other media assets across the U.S. (WTMJ remains owned with WTMJ-TV and WKTI, with the "Journal Sentinel" owned by the Journal Media Group spin-off until their April 2016 merger with Gannett). WTMJ maintains studio facilities located on Capitol Drive in Milwaukee (this Art Deco facility is known as "Radio City" in tribute to the New York complex of the same name), and its transmitter is located in Union Grove.
Document 2: WCRB: WCRB (99.5 FM) is a non-commercial radio station licensed to Lowell, Massachusetts and based in the Brighton area of Boston, which serves the Greater Boston area. It broadcasts a classical music format; it existed as a commercial station from the early 1950s until December 2009, and as a listener-supported station since then, having then been acquired by the WGBH Educational Foundation. Programming is also simulcast on the second HD Radio channel of WGBH (89.7 FM), allowing WCRB to reach some portions of the Boston area that cannot receive 99.5, as well as WJMF (88.7 FM) in Smithfield, Rhode Island (serving nearby Providence), the second HD Radio channel of WCAI (90.1 FM) in Woods Hole, W242AA (96.3 FM) in Kendall Square, Cambridge (designed to serve Beacon Hill, Boston), and W295BL (106.9 FM) in Manchester, New Hampshire.
Document 3: American Top 20: American Top 20 was the name given to two weekly spinoffs of the music countdown program "American Top 40". They were both hosted by Casey Kasem for Premiere Networks (originally AMFM Radio Networks) and premiered on the weekend of March 28, 1998, the same weekend Kasem returned to host "American Top 40".
Document 4: WSTU: WSTU (1450 AM) is a radio station broadcasting a talk radio format. Licensed to Stuart, Florida, United States, the station is currently owned by Treasure Coast Broadcasters, Inc. WSTU went on the air in December 1954. Les Combs was the original owner. In 1969 the station was sold to Harvey L Glascock, whose family owned the station until 1997 when it was sold to American Radio. After a brief ownership by a Broward County businessman, it was sold to Barry Grant Marsh and David Pomerance. Marsh had been Operations Manager of WSTU for many years under the Glasscock family. The station was purchased by Treasure Coast Broadcasters in 2001. When WSTU went on the air, Stuart went from the biggest city on Florida's east coast without its own radio station to the smallest city on Florida's east coast with its own radio station. WSTU had a strong local news commitment from the very first, and continues that to this day under News Director Tom Teter, who has been with the station since 1980. Teter has won many awards for news excellence from UPI and AP including Best Newscast in Florida and Best Spot News Reporting. From the earliest days the Martin County community viewed the station as more of a public utility than a privately owned radio station. WSTU was also one of the first radio stations in Florida to broadcast high school sports on a regular basis and continues to broadcast high school football, basketball and baseball. Hamp Elliot did the play-by-play for many years followed by Teter who handled the play-by-play for more than 20 years. Rick McGuire now does much of the play-by-play. This summary written by Tom Teter.
Document 5: Radio personality: A radio personality (American English) or radio presenter (British English), commonly referred to as a "disc jockey" or "DJ" for short, is a person who has an on-air position in radio broadcasting. A radio personality that hosts a radio show is also known as a radio host, and in India and Pakistan as a radio jockey. Radio personalities who introduce and play individual selections of recorded music are known as disc jockeys. The term has evolved to also describe a person who mixes a continuous flow of recorded music in real time. Broadcast radio personalities may include talk radio hosts, AM/FM radio show hosts, and satellite radio program hosts. Notable radio personalities include pop music radio hosts Martin Block, Alan Freed, Dick Clark, Delilah Luke, Ameen Sayani, Wolfman Jack, and Casey Kasem, shock jocks such as Don Imus and Howard Stern, as well as sports talk hosts such as Mike Francesa and political talk hosts such as Rush Limbaugh.
Document 6: America's Top 10: America's Top 10 (commonly abbreviated to AT10) was a television program of music hits based on the "Billboard" Hot 100, with the exception of the last season in 1992 which used the Radio and Records chart. It aired in syndication by Gold Key Media from 1980–1982 and by All American Television from 1982-1992. The show was hosted by Casey Kasem, the host of "American Top 40" and "Casey's Top 40", until 1991. After that point, the show was hosted by Siedah Garrett and then Tommy Puett; Kasem later returned as host until he closed down the show in 1992 to focus on launching "Casey's Countdown," an adult contemporary music spinoff of "Casey's Top 40". From around 1987 onwards, the show was also transmitted by various regions of ITV in the United Kingdom, where it was often broadcast as part of the network's then-new overnight service.
Document 7: WFAV: WFAV (95.1 FM) is a radio station licensed to Kankakee, Illinois. WFAV has a Contemporary hit radio format and is owned by Milner Broadcasting. Prior to adopting its current CHR format, the station was WVLI and aired an oldies format as "The Valley". On August 2, 2012, the then-WVLI began simulcasting on 92.7 WKIF. The station was previously simulcasted on WFAV 103.7 until April 2011. On December 27, 2012, 95.1 began simulcasting the top 40 format of 103.7 and "The Valley" oldies format was moved to 92.7. The two stations became known as 95.1 & 103.7 Hit Radio for the Kankakee River Valley.
Document 8: What's New, Scooby-Doo?: What's New, Scooby-Doo? is an American animated sitcom mystery comedy series produced by Warner Bros. Animation for The WB television network; it is the ninth incarnation of the "Scooby-Doo" franchise that began with Hanna-Barbera's "Scooby-Doo, Where Are You!" and the first of such since the previous incarnation, "A Pup Named Scooby-Doo", ended in 1991. The series revives the format of "Scooby-Doo, Where Are You!", in which the title character and his companions, Fred Jones; Daphne Blake; Velma Dinkley and Shaggy Rogers, travel to varying locations solving mysteries; this format is modernized for "What's New, Scooby-Doo?", in which the characters utilize technology that did not exist at the time "Scooby-Doo, Where Are You!" first aired. It is the first television series in the franchise in which Frank Welker, Grey DeLisle and Mindy Cohn respectively portrayed the voices of Scooby-Doo, Daphne and Velma; and the final one in which Casey Kasem portrayed Shaggy, having originally quit the role following a dispute regarding the portrayal of the character.
Document 9: Scooby-Doo (character): Scoobert "Scooby" Doo is the eponymous character and protagonist of the animated television franchise of the same name created in 1969 by the American animation company Hanna-Barbera. Scooby-Doo is a male Great Dane and lifelong companion of amateur detective Shaggy Rogers, with whom he shares many personality traits. Named after a nonsense vocal line in Frank Sinatra's hit song "Strangers in the Night", he features a mix of both canine and human behaviors (reminiscent of other funny animals in the Golden age of American animation), treated by his friends more or less as an equal while speaking in a famous (and much parodied) speech impediment. His catchphrase is "Scooby-Dooby-Doo!"
Document 10: Casey's Top 40: Casey's Top 40 was a syndicated radio music program that was distributed by the Westwood One radio network. The show was a vehicle for then-former "American Top 40" host and co-creator Casey Kasem and ran for over nine years. Like Kasem's prior show, "Casey's Top 40" aired on weekends and was a countdown of the forty biggest hits of the week on the popular music chart.
Document 11: Shadoe Stevens: Shadoe Stevens (born Terry Keith Ingstad; November 3, 1947) is an American radio host, voiceover actor, and television personality. He was the host of "American Top 40" from 1988 to 1995. He currently hosts the internationally syndicated radio show, "Top of the World," and co-hosts "Mental Radio", an entertaining approach to UFOs and paranormal topics. He is the co-founder and creator of Sammy Hagar's new rock station "Cabo Wabo Radio" broadcasting worldwide from the Cabo Wabo Cantina in Cabo San Lucas, Mexico. In television, he was the announcer for "The Late Late Show with Craig Ferguson" on CBS, and as of July 2015, now serves as the primary continuity announcer for the Antenna TV network. His voice can also be heard as the voiceover for "G.O.D." in the Off-Broadway musical "Altar Boyz". Stevens is also often heard on "Hits & Favorites", calling in at least once a week to share wisdom with his brother Richard Stevens and their friend Lori St. James.
Document 12: WMCW: WMCW (1600 AM) was a radio station licensed to Harvard, Illinois, United States. The station began broadcasting in 1955 and was originally owned by Esther Blodgett. The station was the first commercial radio station licensed in McHenry County, Illinois, and the first station in Illinois owned and operated by a woman. Esther Blodgett continued to own the station until 1979. During the 1990s it carried an Adult Contemporary format with Casey Kasem's American Top-20 on the weekends. The station also had a large amount of local news coverage. In 1999, the station was sold to WPW Broadcasting. The station aired a news talk format before switching to Adult Standards in early 2003, with the slogan "Your Music, Your Lifestyle, Your Station". In 2004 Kovas Communications bought the station. It continued to locally serve the Harvard area until it switched to Health Radio Network programming in 2005. In 2008 Kovas Communications surrendered WMCW's license, and later the licenses of 1580 WKKD and 1600 WCGO to allow sister station 1590 WONX (now WCGO) to increase power to 7 kW.
Document 13: WCEH-FM: WCEH-FM is an FM station licensed to Pinehurst, Georgia. It shares studios and offices with WCEH, WDXQ, WQXZ and WWKM in Hawkinsville, Georgia. The station, "Sunny 98.3", was first WFAV and later WKKN in Cordele, Georgia, and then WQXZ. The station moved its city of license after WMRZ Dawson, Georgia, signed on with 25,000 watts at 98.1 FM. Jim Popwell from Hawkinsville, the former owner of WSSY, was also the holder of the permit for the Dawson station. Popwell planned the move before selling all his stations in 2003. The transmitter site move for WSSY was required for the new Dawson station to operate at 25,000 watts. The new site could not be close enough to Cordele for continued licensure, so Pinehurst was selected to effect the move. The station programmed an adult standards format, and featured Hawkinsville High Football. It was also well received in Warner Robins, Cochran, Hawkinsville, Montezuma, Perry and other areas further north of Cordele. The station is owned by John Timms, through licensee Central Georgia Radio LLC.
Document 14: RadiOrakel: radiOrakel (lit. "Radio Oracle") is a feminist radio station in Oslo, Norway, broadcasting on 99,3 MHz in the Oslo area and through Internet streaming. It is widely believed to be the world's first feminist radio station. It was started in 1982, when Norwegian authorities decided to allow local radio stations to operate. Money was then collected at a women’s cultural festival to start up the world’s first women’s radio station. On October 16, 1982, radiOrakel was founded. From the beginning, it was a part-time station, sharing a frequency. Gradually the station has been able to gain more time from the regulator. It now broadcasts 10 or 11 hours a day. Rita Westvik was the first editor in chief. The radio station is mostly run by volunteers. It has a shared leadership consisting of an editor-in-chief and an executive director, and usually an assistant editor and other people in various management roles. The management is usually changed yearly. In the early days the station’s headquarters were at Korsgata 5 but moved together with AKKS (Aksjon Kvinne Kultur Senter- Women’s Cultural Action Centre) to the loft at the Blitz house, where it today's occupied the third floor and the loft.
Document 15: Casey Kasem: Kemal Amin "Casey" Kasem (April 27, 1932 – June 15, 2014) was an American disc jockey, music historian, radio personality, voice actor, and actor, known for being the host of several music radio countdown programs, most notably "American Top 40", from 1970 until his retirement in 2009, and for providing the voice of Norville "Shaggy" Rogers in the "Scooby-Doo" franchise from 1969 to 1997, and again from 2002 until 2009.
ground_truth: 2009