KRTU is a FCC-licensed non-commercial, educational (NCE) radio station broadcasting from Trinity University since 1976. A 501(c)3 nonprofit, KRTU's success as a cultural institution is made possible through listener support and business partnerships. KRTU is a leader in commercial-free, listener-supported radio specializing in diverse music programming that is locally-curated and showcases regional musicians, with a focus on community outreach and education. Jazz programming on-air 5 a.m. - 10 p.m. and independent (Indie) music 10 p.m. - 5 a.m.