- Call Letters: KTXK
- Frequency: 91.5 FM
- Networks: American Public Media
KTXK 91.5 FM is a National Public Radio and American Public Media affiliate community-oriented, non-commercial radio station licensed to Texarkana College. Now with 100,000 watts of power, the station serves the three state areas of Northeast Texas, Southwest Arkansas and Southeast Oklahoma. KTXK's mission is to broadcast programs that you will not hear anywhere else in the area.
On KTXK you will find a variety of music, news, sports, cultural and public affairs programs. The schedule occasionally changes, so check the program guide often for schedule updates and upcoming events.