KMJQ, (102.1 FM), is an Urban Adult Contemporary-formatted radio station located in Houston, Texas. Owned by Radio One, it is one of the most well-programmed heritage urban contemporary stations in the U.S. and has a strong listenership repertoire among listeners in Houston. Co-owned with KBXX and KROI, its studios are located in the Greenway Plaza district, and its 100 kW transmitter is based outside Missouri City, Texas.