Rock 105.3
San Diego's ROCK Station

Rock 105.3 is an Active Rock radio station serving San Diego, CA. Owned and operated by iHeartMedia.
- Call sign: KIOZ
- Frequency: 105.3 FM
- City of license: San Diego, CA
- Format: Active Rock
- Owner: iHeartMedia
- Area Served: San Diego, CA
- Branding: ROCK 105.3
- Sister stations: Newsradio 600 KOGO, 101.5 KGB, The Patriot AM 1360, San Diego Sports 760, Channel 933, Jam'n 95.7, Star 94.1
Contact
- Address: 9660 Granite Ridge Dr #100, San Diego, CA 92123
- Phone number: 858-292-2000 / 858-570-1053
- Website: https://rock1053.iheart.com