WIZM-FM

For the AM radio station in La Crosse, Wisconsin, United States, see WIZM (AM).

WIZM-FM (93.3 FM) is a radio station broadcasting a contemporary hit radio format. Licensed to La Crosse, Wisconsin, United States, the station serves the La Crosse area. The station is currently owned by Mid-West Family Broadcasting.

WIZM-FM

La Crosse, Wisconsin
Broadcast area	La Crosse, Wisconsin
Frequency	93.3 MHz
Branding	Z93
Programming
Language	English
Format	Contemporary hit radio
Affiliations	United Stations Radio Networks
Ownership
Owner	Mid-West Family Broadcasting (Family Radio, Inc.)
Sister stations	WIZM (AM), WKTY, WRQT, KCLH, KQYB
History
First air date	1975
Former call signs	WWLA (until 1976)
Technical information[1]
Licensing authority	FCC
Facility ID	20665
Class	C
ERP	100,000 watts
HAAT	165.0 meters (541.3 ft)
Transmitter coordinates	43°48′23.00″N 91°22′4.00″W
Links
Public license information	Public file LMS
Webcast	Listen live
Website	z933.com

WIZM-FM is the Local Primary-1 (LP-1) station for the Emergency Alert System for La Crosse and throughout the Southwest Region of the state.^[2]

Emergency Alert System incident

In 2013 shortly after the Emergency Alert System Zombie Attack incident in 3 states, One of WIZM-FM's on-air personalities accidentally triggered the EAS on its local CBS station WKBT-DT by airing a recording of the false Zombie Attack message during its morning show. During the show shortly after the incident, the hosts' laughter was heard in the audio relayed. But it was relayed in an accidental false alarm.