WRNW

WRNW
	Milwaukee, Wisconsin; United States;
Broadcast area	Greater Milwaukee
Frequency	97.3 MHz (HD Radio)
Branding	B97.3
Programming
Format	Adult contemporary
Subchannels	HD2: Talk (WISN)
Ownership
Owner	iHeartMedia, Inc.; (iHM Licenses, LLC);
Sister stations	WISN, WKKV-FM, WMIL-FM, WOKY, WRIT-FM
History
First air date	January 1961
Former call signs	WISN-FM (1961–1978); WLPX (1978–1984); WBTT (1984–1985); WLTQ (1985–2004); WQBW (2004–2010);
Call sign meaning	"Radio Now" (previous format)
Technical information
Licensing authority	FCC
Facility ID	26609
Class	B
ERP	15,500 watts
HAAT	278 meters (912 ft)
Transmitter coordinates	43°06′40″N 87°55′37″W / 43.111°N 87.927°W
Links
Public license information	Public file; LMS;
Webcast	Listen live (via iHeartRadio)
Website	b973fm.iheart.com

WRNW (97.3 FM) is a commercial radio station in Milwaukee, Wisconsin, known as "B97.3". It airs an adult contemporary radio format and is owned by iHeartMedia, Inc. The studios are on West Howard Avenue in Greenfield.

WRNW is a Class B FM station with an effective radiated power (ERP) of 15,500 watts. The station transmits from the tower of its former sister television station WISN-TV (channel 12) in Lincoln Park, near the Milwaukee River. WRNW broadcasts using HD Radio technology. Its HD2 digital subchannel carries talk radio programming from co-owned WISN (1130 AM); WISN-TV is owned by Hearst Television and outside its tower lease, has no current connection to its former radio sisters.