WRR (101.1 FM, "Classical 101") is a municipally-owned radio station, owned by the city of Dallas, Texas, that broadcasts a classical music format. The station's studios are located in the Fair Park complex in South Dallas and the transmitter site is in Cedar Hill. WRR is broadcasting with its maximum allowed power of 100,000 watts.WRR (AM), now known as KTCK), began broadcasting via AM in 1920 and received its license and call letters on March 13, 1922.