Contact Us

93.1 Jack FM (KCBS-FM)
5901 Venice Blvd.
Los Angeles, CA 90034

Phone Numbers:

  • Business line - (323) 937-9331
  • Studio/Contest line - (866) 931-JACK (5225)
  • Request line: None

Social Media:

Office Hours & Prize Pick-Up Information:

JACK's offices are open Monday-Friday 9am-5pm and is closed weekends and during certain holidays.  All prizes may be picked up during our regular office hours. 

93.1 JACK FM Staff:

JEFF FEDERMAN
Market Manager/General Manager

RALPH STEWART
Program Director

JOHN BASSANELLI
General Sales Manager

MIKE SALAS
Director of Marketing and Promotions