KCBS-FM

KCBS-FM
Los Angeles, California;
Broadcast area	Greater Los Angeles
Frequency	93.1 MHz (HD Radio)
Branding	93.1 Jack FM
Programming
Format	Adult hits
Subchannels	HD2: Country music (KFRG); HD3: Sports gambling (BetQL);
Ownership
Owner	Audacy, Inc.; (Audacy License, LLC, as Debtor-in-Possession);
Sister stations	KFRG; KNX; KNX-FM; KROQ-FM; KRTH; KTWV; KXFG;
History
First air date	March 30, 1948
Former call signs	KNX-FM (1948–1983; 1986-1989); KKHR (1983–1986); KODJ (1989–1991);
Call sign meaning	Columbia Broadcasting System (previous legal name of former owner CBS)
Technical information
Licensing authority	FCC
Facility ID	9612
Class	B
ERP	27,500 watts
HAAT	1,074 meters (3,524 ft)
Transmitter coordinates	34°13′55″N 118°04′21″W / 34.2319°N 118.0726°W
Links
Public license information	Public file; LMS;
Webcast	Listen live (via Audacy); Listen live (via Audacy) (HD3)
Website	www.audacy.com/931jackfm

KCBS-FM (93.1 MHz) is a commercial radio station in Los Angeles, California, serving Greater Los Angeles. It is owned by Audacy, Inc., and broadcasts an adult hits music format branded as "93.1 Jack FM".

Unlike most radio stations airing the Jack FM formula, KCBS-FM runs a fairly focused playlist of popular classic rock and modern rock tracks. Currently, the station has no DJs. The only voices heard on Jack-FM are Crystal Z and Dr.Cranfill with "Jacktivities" (events and whatever announcements deemed worthy by "Jack") and Howard Cogan supplying prerecorded quips and ironic remarks between songs. Unlike most other stations in this format, the call sign does not include any form of the word "Jack", opting instead to keep call letters tied to the station's former CBS corporate identity.

Although Jack proclaims that the station is run "in a dumpy little building in Culver City", the KCBS-FM studios and offices are actually located at 5670 Wilshire Boulevard in Los Angeles, after moving from a previous location at the corner of Fairfax and Venice in 2018. The transmitter is atop Mount Wilson.^[2] KCBS-FM broadcasts using HD Radio technology. Two digital subchannels carry country music and sports betting formats.

^ "Facility Technical Data for KCBS-FM". Licensing and Management System. Federal Communications Commission.
^ "KCBS-FM 93.1 MHz - Los Angeles, CA". radio-locator.com. Archived from the original on 2017-05-25. Retrieved 2022-01-10.

[1] "Facility Technical Data for KCBS-FM". Licensing and Management System. Federal Communications Commission.

[2] "KCBS-FM 93.1 MHz - Los Angeles, CA". radio-locator.com. Archived from the original on 2017-05-25. Retrieved 2022-01-10.

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