WCHW-FM

WCHW-FM
Bay City, Michigan;
Broadcast area	Bay City, Michigan
Frequency	91.3 MHz
Branding	The Rock of the Tri's
Programming
Format	Rock; High school station / Classical
Affiliations	WCPE
Ownership
Owner	Bay City Public Schools
History
First air date	1973
Call sign meaning	Central Handy Western; (Bay City's public high schools in 1973)
Technical information
Licensing authority	FCC
Class	A
ERP	110 watts
HAAT	38 meters (125 ft)
Links
Public license information	Public file; LMS;

WCHW-FM (91.3 FM) is a high school radio station. Licensed to Bay City, Michigan, it first began broadcasting in 1973. The station broadcasts in mono. It broadcasts from a 124-foot antenna located at Central High School on Columbus Avenue in the east side of Bay City.

Programming on WCHW, generally an Album Oriented Rock format, is shared by students at Bay City Central High School and Bay City Western High School during the day on days when school is in session especially between the times of 9-10am. During nighttime hours, weekends and student holidays, programming from North Carolina's WCPE-FM can be heard instead.