KATZ-FM

KATZ-FM
Bridgeton, Missouri;
Broadcast area	Greater St. Louis
Frequency	100.3 MHz (HD Radio)
Branding	100.3 The Beat
Programming
Format	Urban Contemporary
Subchannels	HD2: Black Information Network (News)
Affiliations	Premiere Networks
Ownership
Owner	iHeartMedia, Inc.; (iHM Licenses, LLC);
Sister stations	KATZ, KLOU, KSD, KSLZ, KTLK-FM, W279AQ
History
First air date	September 1961; 63 years ago
Former call signs	WOKZ-FM (1961–1978); WZEN (1978–1979); WZEN-FM (1979–1988); KATZ-FM (1988–1995); KNJZ-FM (1995–1996); KATZ-FM (1996–2009); WSDD (2009–2011); WSGX (2011–2012); KBWX (2012); KMJM-FM (2012–2017);
Technical information
Licensing authority	FCC
Facility ID	48958
Class	C3
ERP	17,000 watts
HAAT	120 meters (394 ft)
Translator(s)	HD2: 103.7 W279AQ (Mascoutah)
Links
Public license information	Public file; LMS;
Webcast	Listen Live
Website	thebeatstl.iheart.com

KATZ-FM (100.3 MHz, "The Beat") is a commercial radio station licensed to Bridgeton, Missouri, and serving Greater St. Louis. It broadcasts an urban contemporary radio format and is owned by iHeartMedia, Inc. It airs two nationally syndicated shows on weekdays: The Breakfast Club in morning drive time and Way Up with Angela Yee in middays. KATZ-FM's studios are on Foundry Way at Forest Park Avenue, off Interstate 64 in downtown St. Louis.

KATZ-FM is a Class C3 station. It has an effective radiated power (ERP) of 17,000 watts using a directional antenna. Its transmitter is on Kin-Arc Court off Meeks Boulevard in Olivette.^[2] The station broadcasts using HD Radio technology. Its HD2 digital subchannel carries the Black Information Network, an all-news radio service from iHeart which feeds FM translator W279AQ at 103.7 MHz.