Tom Donahue: The Father of Free-Form Radio

Tom Donahue had a voice like a landslide and a grudge against everything Top 40 stood for. In 1967 he wrote it down. His Rolling Stone essay carried the title “AM Radio Is Dead and Its Rotting Corpse Is Stinking Up the Airwaves.” He meant every word. Within a year he'd built the thing that replaced it.

He was born Thomas Francis Coman in South Bend, Indiana, in 1928. Both his parents worked in journalism at the local paper. He learned the trade of words early and carried it onto the air. By the 1950s he was a Top 40 star in Philadelphia. By 1961 he'd moved to San Francisco and the AM dial at KYA.

Donahue did well at the format he'd later torch. He co-founded Autumn Records and put the Beau Brummels on the charts. He opened a nightclub called Mothers on Broadway. He promoted big shows at the Cow Palace and Candlestick Park. He knew the machine from the inside, and he grew sick of it.

The shot that started it

In April 1967 Donahue cracked the microphone at KMPX, a struggling foreign-language FM station at 50 Green Street. He filled the air with album cuts chosen by the DJs, not singles chosen by a chart. No jingles. No time and temperature. No talking over the music. The idea sounds simple now. At the time it was heresy.

It worked because Donahue trusted the audience and the music in equal measure. A single show might run the Beatles into Ravi Shankar into Miles Davis. The DJs spoke to listeners, not at them. KMPX became the sound of the Haight, and the format earned a name. People called it free-form, or underground, and credited Donahue with inventing it.

Birth of the Jive 95

Success bred friction. In March 1968 the KMPX staff went on strike, mostly over who controlled the music. Donahue led them out. By May his people had moved across town to KSAN, a former classical station owned by Metromedia. They carried the format with them.

KSAN sat at 94.9 on the dial, so the staff called it the Jive 95. It became the most beloved underground station in the country. Garcia, Kesey, Sly Stone, and John Lennon all passed through its studios. The newscasts were collages of politics and opinion. The music never stopped surprising. For a decade KSAN was the Bay Area's clubhouse on the air.

Live from the Record Plant

In 1972 Donahue took over as general manager. He kept pushing the format outward, and he found a new room for it across the water in Sausalito. The Record Plant at 2200 Bridgeway had a studio built for sound, and Donahue started putting live performances on the air straight from it.

The series ran mostly on Sunday nights. A small invited audience watched while the whole Bay Area listened. Donahue introduced many of the sets himself, his voice opening the tape. The room sounded better than most live records, and the broadcasts captured artists at close range. Those tapes are the reason the archive on this site exists.

The voice goes quiet

Donahue died of a heart attack in April 1975. He was 46. The broadcasts thinned after he was gone, and the station drifted toward a tighter, safer version of the sound he'd built. KSAN switched to country in 1981. The free-form era was over.

His influence outlasted the format. The DJs he trained scattered to KMET, KFOG, and stations across the country. The Bay Area Radio Hall of Fame inducted him in 2006. The Rock Radio Hall of Fame followed in 2014, in the Legends of Rock Radio Programming category. Every station that ever let a DJ trust their ears owes him a debt.