Fourth Version, LLC

KRTU San Antonio, TX 91.7 FM is a mainstream, straight-ahead jazz station. Launched in 1975, KRTU is a FCC-licensed non-commercial and nonprofit radio station under Trinity University’s 501(c)(3) and broadcasts jazz from 5 a.m. to 10 p.m. daily, with indie rock played from 10 p.m. to 5 a.m. KRTU is available in HD terrestrially and can be streamed worldwide on the Internet. KRTU is supported by listener-members. For more information on becoming a member, visit http://www.krtu.org or call 210-999-8917.