KNX's move off the FM dial sent us into a SoCal radio time capsule

Southern California was built on radio.

"I can still hear the jingle KFWB News 98,” wrote  Taline in Los Feliz, during a recent conversation on LAist's daily news show, AirTalk, which airs on 89.3 FM. “I grew up hearing that in my dad's minivan on the way to and from school. It has a special place in my heart.”

Back in April, broadcast company Audacy announced KNX News — one of the last-remaining all-news FM stations — was leaving the FM dial where it had simulcast on 97.1 FM since 2021. The station, which is also one of the oldest in L.A., is not budging from 1070 AM where it has been on the air for more than 100 years. The move away from FM officially happened in May to make way for a new sports talk station, which Audacy officials called an area of growth for advertisers in today’s media landscape.

The move is one in a long line of changes for radio and a reminder that before podcasts, playlists and algorithms, many Southern Californians built their days around radio broadcasts.

Radio, a daily ritual

The construction of KNX

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Herman J. Schultheis

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Los Angeles Public Library

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Michael Jackson, a well-known KNX, personality

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Los Angeles Public Library

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Larry Mantle, now in his 41st year hosting AirTalk, remembers being a kid and dreaming of what it might be like to be behind the mic at one of these radio stations.

“ I grew up with KNX," he said. “My dream job as a kid was to be an anchor on KNX or KFWB, the two local all-news radio stations, 'cause there was nothing like hosting AirTalk that even existed at that point.”

Mantle opened up the phone lines on a recent show to hear from his fellow SoCal radio lovers about the shows they miss and the memories they have. Here's what they had to say:

A love for radio, then and now  

A pilot of KMPC's traffic alert helicopter pictured with his daughter and grandson.

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Los Angeles Public Library

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A 1963 picture of Valley State College (now Los Angeles Valley College) preparing to launch KVCM

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Larry Leach

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Los Angeles Public Library

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“When you'd walk down Hollywood Boulevard where the station was, you could hear it playing as you went down the street,” said  Olivia in Glendale about KLAC 570 with Al Jarvis.

 Larry in Yorba Linda shouted out KBCA Jazz for its 24-hour jazz, saying “When I first moved out here in '68 from Phoenix, which had like an hour a week, it was a real wonder.”

 Mark in Glassell Park emailed that he loves KCRW’s Henry Rollins, writing, “I used to bristle at his unique DJ persona, but over time, I came to love him and his crazy eclectic playlists. I find his knowledge in history and punk rock fascinating. He's a gem and a legend."

"I'd like to give a shout-out to all the DJs working at KXLU, the college station at Loyola Marymount University, said  Jeremy in Culver City in an email. “That station's been on the air for nearly 60 years. I believe it's one of the best examples of what's possible with radio."

"KFWB and KRLA back in the day when they were rock music stations —  Dr. Demento, one of my favorite on-air personalities, also had eclectic music taste," said  Carrie in Desert Edge.

“ Dr. Demento was must listening when I was a kid in junior high school at Le Conte Junior High in Hollywood,” Mantle added. “Every Sunday night on KMET, we would make sure we were listening to Dr. Demento and his funny records.”

The question remains…

An 11-year-old winning a car in a KMPC contest in 1963.

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Los Angeles Public Library

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Listener support is vital to any radio station, and it’s clear KNX has many lifelong fans. AirTalk listeners highlighted their support for household KNX names over the decades like Bill Keene, Melinda Lee, Mike Roy and Jackie Olden.

As KNX makes changes, many are watching closely and thinking about the future of radio.

Listeners like Tommy in La Quinta are left wondering if the radio dial will be the same…

“I’m a hardcore listener, but I don't know about casual listeners [and] if they'll tune to AM,” he said.