Chronicle: Cumulus/Dallas GSM Dean Canter, whose oversight included KPLX & KSCS, passed Nov. 10. He was 58. Canter started in radio sales in San Diego, followed by nine years in Los Angeles at the Emmis and CBS clusters. Stops at PodcastOne and iHeartMedia/Riverside followed before he moved to his most recent role in 2021 (CAT 8/17/21). No word on services.