What was Dr Johnny Fever's job in a 70's TV series?

Dr. Johnny Fever, played by Howard Hesseman, was a radio DJ on the 1970s TV series "WKRP in Cincinnati." The character was known for his laid-back attitude and humorous personality, often providing a comedic contrast to the more serious staff at the radio station. His character became iconic for representing the free-spirited culture of the era and the burgeoning rock 'n' roll scene.