KROQ FM 106.7 Pasadena Los Angeles 1989 : Robert Zerwekh : Free Download, Borrow, and Streaming : Internet Archive
archive.org
Several clips of alternative K-Roq in Los Angeles - January, May and August of 1989

I am amazed someone recorded these radio shows and that they saved the recordings all these years, but here you go. Archive.org is amazing.

Spoiler: Soooo much synth pop