San Fierro Underground Radio (SF-UR) is a house music station hosted by Hans Oberlander, who speaks both English and German and alternates between the two during his commentary. As its name suggests, SF-UR is broadcast from a secret location in San Fierro.
- Joe Smooth feat. Anthony Thomas - Promised Land (1988)
- 808 State - Pacific 202 (1989)
- A Guy Called Gerald - Voodoo Ray (1988)
- Frankie Knuckles - Your Love (1987)
- Raze - Break 4 Love (1988)
- Cultural Vibe - Ma Foom Bey (1986)
- Jomanda - Make My Body Rock (1988)
- CeCe Rogers - Someday (1987)
- Nightwriters - Let The Music (Use You) (1987)
- Mr. Fingers - Can You Feel It? (1988)
- Marshall Jefferson - Move Your Body (1986)
- Maurice - This Is Acid (A New Dance Craze) (K & T Mix) (1989)
- The Todd Terry Project - Weekend (1988)
- Fallout - The Morning After (Sunrise Mix) (1987)
- Robert Owens - I'll Be Your Friend (1991)
- The 28th Street Crew - I Need A Rhythm (1989)
- This is the favourite radio station of the San Fierro Triads.
- This is the only radio station which doesn't feature any station IDs, and the only radio station that doesn't have any renditions of the songs without the DJ commentary.
- This is the only radio station in the game not to be released seperately as a soundtrack CD.
- Rise FM - A radio station in Grand Theft Auto III and Grand Theft Auto: Liberty City Stories which also plays house music.
- Electro-Choc - A radio station in Grand Theft Auto IV and Episodes from Liberty City which also plays house music.
- Vladivostok FM - A radio station in Grand Theft Auto IV and Episodes from Liberty City which also plays house music.
- Non-Stop-Pop FM - A radio station in Grand Theft Auto V which also plays some house music.
- Soulwax FM - A radio station in Grand Theft Auto V which also plays house music.