KTSW-FM 89.9 Coverage Map

Our transmitter is located in New Braunfels, but our on-air studio and city of license is in San Marcos, TX. Our control room is in the Old Main building on campus at Texas State University. Come by our offices in Rm. 106 in the Old Main building on campus at Texas State University - San Marcos for more information about our transmission or email us at ktsw@txstate.edu or call us at #512-245-3485.