Wikipedia
KTAL-TV, virtual channel 6 ( UHF digital channel 15), is the NBC- affiliated television station serving Shreveport, Louisiana and the Ark-La-Tex. It is licensed to Texarkana, Texas; as such, it is the only major network affiliate in the market that is licensed outside Louisiana. The station is owned by the Nexstar Broadcasting Group; Nexstar also operates Fox affiliate KMSS-TV (channel 33) and MyNetworkTV affiliate KSHV-TV (channel 48) under a shared services agreement with owners Marshall Broadcasting and White Knight Broadcasting respectively. KTAL maintains studio facilities located on North Market Street north of Downtown Shreveport, with a secondary facility located at the Central Mall (off I-30) in downtown Texarkana. Its transmitter is located in Vivian, Louisiana.