This hand drawn ad dates from 1965. It promotes the accomplishment of getting transmitters to serve all dorms on the then new campus.
Note that someone added an editorial comment. No doubt the comment refers to the hum that often accompanied WRCR broadcasts. There is an explanation, and audio sample, of the WRCR carrier current transmission system in the history section of this site.
Judging by the three apparent holes on the left side, this was drawn on notebook paper.