KARK-TV, virtual channel 4, is the NBC-affiliated television station for Central Arkansas that is licensed to Little Rock. Owned by the Nexstar Broadcasting Group, the station is sister to MyNetworkTV affiliate KARZ-TV. Nexstar also operates Fox affiliate KLRT-TV and CW affiliate KASN under an outsourcing agreement, owned by Mission Broadcasting. All four share studios on West Capitol Avenue in Downtown Little Rock, one block east of the Arkansas State Capitol.
It broadcasts a high definition digital signal on UHF channel 32, using its former analog channel assignment of 4 as its virtual channel via PSIP, from a transmitter on Shinall Mountain near the Chenal Valley section of the city. On cable, the station is available on Comcast channel 5 in standard definition and digital channel 232 in high definition.