KQXX-FM (105.5 FM, 105.5 The X) is a radio station broadcasting a classic rock music format. Licensed to Mission, Texas, USA, the station serves the McAllen-Brownsville-Harlingen area. The station is currently owned by iHeartMedia It shares a studio with its sister stations, KHKZ, KBFM, KTEX, and KVNS, located close to the KRGV-TV studios in Weslaco, Texas, while its transmitter is located in Mission, Texas.