Radio Station Information

KOST 103.5 FM

KOST 103.5 FM

Los Angeles Feel Good Station

City of License:
Los Angeles, CA

Soft Adult Contemporary

Los Angeles, CA

Web site:

Live Stream:

iHeartMedia (Ihm Licenses, LLC)

3400 W. Olive Ave., Ste. 550
Burbank, CA 91505


KOST is an FM radio station broadcasting at 103.5 MHz. The station is licensed to Los Angeles, CA and is part of that radio market. The station broadcasts Soft Adult Contemporary programming and goes by the name "KOST 103.5 FM" on the air with the slogan "Los Angeles Feel Good Station". KOST is owned by iHeartMedia.

Station Coverage Map

KOST-FM Coverage Map

Most Played Artist

Michael Jackson, John Mayer, Fleetwood Mac, Madonna, Elton John, Journey, Celine Dion, Daughtry, Taylor Swift, Five For Fighting, REO Speedwagon, Bruno Mars, The Script, LeAnn Rimes, Phil Collins, The Bee Gees, Mariah Carey, Leona Lewis, Rod Stewart, Shania Twain

Nearby Radio Stations

KPCC 89.3 FM, Real 92.3, Cali 93.9, 104.3 MYfm Los Angeles, 95.5 KLOS, 100.3 K-Love, KNX News 97.1, 102.7 KIIS-FM, K-Earth 101, Power 106 FM

Co-Owned Radio Stations in Los Angeles, CA

104.3 MYfm Los Angeles, The Patriot, KEIB AM 1150, KFI 640, 102.7 KIIS-FM, Real 92.3, Alt 98.7

Listener Comments and Reviews

I like like listening to this station most of the day. I allso enjoy the Christmas music. However, Karen sharp keeps introducing one song that is sung by Cindi Lauper as Madonna. It is annoying and should be corrected. It is "Santa Baby'
By: Anonymous on November 21, 2013

I don,t like your new morning show. You eliminated Christen for that Kate person. Your commentaries are not good any more . I.m sure you don.t care about one former listener, but I,m going back to krth. I may come back for the Christmas music, unless you decide to change that also.
By: Anonymous on August 1, 2014

Honestly. I am really disappointed in this station also. They have a bunch of idiots running their stations. They used to be good back in the day but not anymore. iHeartRadio sucks and they don't do their jobs. Please get rid of iHeartRadio. I'm tired of it.
By: Chris on June 17, 2015

I used to listen to this station a long time ago but you guys now play all this stupid stuff I like the older music some iris some madonna not Bruno mars that's gay
By: Brandon Stewart on December 7, 2016

Dear, KOST 103.5 FM if you don't mind would you please play R&B music from back in the day when everything was cool artist and song A-Z from 1997-2007. Also would you please play Destiny's Child "8 Days Of Christmas" in heavy rotation and CO-ED "Role Wit Me" in the summer of May to September 2021 in heavy rotation they are on Spotify, YouTube, and Yahoo Launch. Thank you Sincerely
By: Torrance on December 1, 2020

By: Nicholas on August 27, 2023

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