My Dad, Gerald "Jerry" Miller was a Radio Disc Jockey/Announcer in the late 60's on the island of Oahu.
The newspaper would print the radio stations and who was going to be on the air. My dad's radio name was "Tracy Trace" on at 2:00pm on KGU 760 AM.
Here is news clipping from 31 Oct 1968, page 45 of The Honolulu Advertiser