Hans is a susceptible, insecure, loud and obnoxious guy who thinks his music is superior as he comments 'Is there any other music besides house? I doubt it. The host is Hans Oberlander, who is bilingual, being able to speak both English and German, occasionally alternating between the two during his commentary. Much like Wave 103, SF-UR celebrates technology as its host happily exclaims, almost crying, 'The computers have taken control! Isn't it beautiful? I think so, ja.

Many of the earliest house-music acts in history are featured in its playlist.

SF-UR takes the identity of an underground radio, and as such it was probably meant originally to not feature any commercials (like other electronic music radios in previous games, like Rise FM and MSX FM), something that wasn't possible due to the way radio mechanics work in GTA San Andreas.