KSTX 89.1 FM
Real. Reliable. Texas Public Radio.
KSTX is a radio station licensed to San Antonio, TX. The station broadcasts Public Radio format and is owned by Texas Public Radio.
- Frequency: 89.1 FM
- Call sign: KSTX
- City of license: San Antonio, TX
- Format: Public Radio
- Owner: Texas Public Radio
- Area: San Antonio
- Address: 8401 Datapoint Dr #800, San Antonio, TX 78229
- Phone: (210) 614-8977
- Website: tpr.org