The best music under the sun.
KTSN ("Sun Radio") is a radio station licensed to Austin, TX. The station broadcasts Americana format and is owned by Township Media.
- Frequency: 1490 AM / 100.1 FM
- Call sign: KTSN
- City of license: Austin, TX
- Format: Americana
- Owner: Township Media
- Branding: Sun Radio
- First air date: 1922
- Address: 12600 Hill Country Blvd. R-130 Bee Cave, Tx 78738
- Phone: 512-829-4680, 512-593-5595 Studio Line, 512-829-4681 Fax Line
- Website: sunradio.com