KFQX, virtual channel 4 (UHF digital channel 15), is a Fox-affiliated television station licensed to Grand Junction, Colorado, United States, and serving Colorado's Western Slope region. The station is owned by Wichita Falls, Texas–based Mission Broadcasting; Nexstar Media Group, which owns CBS affiliate KREX-TV (channel 5) and low-power, Class A MyNetworkTV affiliate KGJT-CD (channel 27, which KREX simulcasts on its third digital subchannel), operates KFQX under a shared services agreement (SSA). The stations share studios on Hillcrest Avenue in downtown Grand Junction, while KFQX's transmitter is located at the Black Ridge Electronics Site at the Colorado National Monument west of the city.