I think WJJDs FM was first called WJJD-FM before WJEZ.
You're right most FMs were classical. The first station that I remember playing Top 40 on FM was WNWC in Arlington Heights & only at night. WBBM-FM began playing light rock in the late 60s as the "Young Sound".
You're right most FMs were classical. The first station that I remember playing Top 40 on FM was WNWC in Arlington Heights & only at night. WBBM-FM began playing light rock in the late 60s as the "Young Sound".