San Diego CA
XETRA-FM (91X) – Tijuana/San Diego – 7/15/96 – B.C.
Broadcasting from Tijuana, Baja California and serving the San Diego, California market, 91X has been one of the longest running Alternative/Modern Rock stations heard in the United States. This is a sample of the station from the mid 90’s, around the time when – per Wikipedia – the marketing and operating rights were acquired by Jacor Communications (later Clear Channel Communications). 91X is currently operated by Local Media San Diego, LLC.