Question: Which AM radio station is licensed to the commercial and cultural hub of The Mid-South or Ark-Miss-Tenn?

 The census defined combined statistical area covers ten counties in three states – Tennessee, Mississippi, and Arkansas. The Memphis-Forrest City Combined Statistical Area, TN-MS-AR (CSA) is the commercial and cultural hub of The Mid-South or Ark-Miss-Tenn.  As of census 2010 the MSA had a population of 1,324,108 .  The Forrest City Micropolitan area was added to the Memphis area in 2012 to form the Memphis-Forrest City Combined Statistical area and had a population of 1,369,548 according to census estimates.  The greater Mid-South area as a whole has a population of 2.4 million according to 2013 census estimates.  This area is covered by Memphis local news channels and includes the Missouri Bootheel, Northeast Arkansas, West Tennessee, and North Mississippi. <SEP>  WREC is licensed to Memphis, Tennessee, and serves the Memphis metropolitan area.  The station is owned by iHeartMedia, Inc. and operates with 5,000 watts day and night.  The station also broadcasts on HD radio, on a subchannel of co-owned 102.7 WEGR.  The station's studios are located in Southeast Memphis, and the transmitter site is in North Memphis. WREC (600 kHz) is an AM radio station broadcasting a Talk radio format, and calling itself "Newsradio 600 WREC". <SEP> WHAD (90.7 FM) is a non-commercial radio station licensed to the western Waukesha County community of Delafield, Wisconsin and serving the Milwaukee metropolitan area, transmitting from south of Delafield.  Part of Wisconsin Public Radio (WPR), it airs WPR's "Ideas Network", consisting of news and talk programming.  Like the Milwaukee area's other NPR station, WUWM (licensed to Milwaukee proper), the station airs BBC World Service in the overnight hours.  WHAD maintains a local news staff and cut-ins outside of the main WPR network, and the station's facilities, located on the seventh floor of 310 W. Wisconsin Avenue in Milwaukee (by coincidence, also hosting the studios of commercial sports radio station WAUK), originate some programming for the network, including Kathleen Dunn's afternoon program until her retirement in the summer of 2017.  WHAD has its own 414 studio line for Milwaukee callers to call into locally originated programs.  Because of the lack of a sister station providing WPR's News and Classical Network to Milwaukee, WHAD provides the HD2 Classical Network via HD Radio to the market via their HD2 subchannel, which only differs from the News and Classical Network in having a full-classical format overlaying NPR and APM news programming exclusive to WUWM in the market; it became the market's only classical music station over the air in 2007 after WFMR abandoned the format commercially. <SEP> CIRR-FM, branded as 103.9 Proud FM, is a radio station in Toronto, Ontario, licensed to serve the city's gay, lesbian, bisexual and transgender communities, launched in 2007.  It is the first radio station in Canada targeted specifically to an LGBT audience, and the first commercial terrestrial LGBT radio station in the world — all earlier LGBT radio stations, such as Joy Melbourne in Australia, Radio Rosa in Denmark and SIRIUS OutQ on satellite radio, were operated by community non-profit groups or aired on non-traditional radio platforms.