About this station

Location
Texas, United States
Stream
AAC+ · 96 kbps
Listener votes
7 votes

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About KTSW

Based in San Marcos, TX, KTSW is an 89.9 FM radio station. Its FCC call sign is KTSW, licensed to San Marcos, TX. The licence holder is Texas State University. Listen to KTSW live online here for free, with no sign-up.

Station facts

Call letters
KTSW
Frequency
89.9 FM
Band
FM
Owner (licensee)
Texas State University
City of license
San Marcos, TX
Market
Austin TX

Licence data: FCC.

Stream details

Codec
AAC+
Bitrate
96 kbps
Delivery
Direct stream (SHOUTcast, Icecast or similar)
Secure stream
Yes (HTTPS)
Dial
89.9 FM · KTSW
Stream last checked
2026-10-31

Questions about KTSW

How do I listen to KTSW online?

Press play on this page to listen to KTSW live for free in your browser, with no sign-up. The station's own website is https://ktsw.txst.edu/.

What frequency is KTSW on?

KTSW broadcasts as KTSW on 89.9 FM, licensed to San Marcos, TX.

Who owns KTSW?

KTSW is owned by Texas State University.

Where is KTSW based?

KTSW is based in San Marcos, TX.

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