WRKU

WRKU (102.1 FM, "U102.1") is a radio station broadcasting a hot adult contemporary format. Licensed to Forestville, Wisconsin, United States, the station serves Door and Kewaunee counties.^[2] The station is currently owned by Bryan Mazur, through licensee Mazur, LLC.^[3]

Broadcast areaSturgeon Bay, Wisconsin

Frequency102.1 MHz

BrandingU102.1

FormatHot adult contemporary

Quick facts Broadcast area, Frequency ...

WRKU

Forestville, Wisconsin United States
Broadcast area	Sturgeon Bay, Wisconsin
Frequency	102.1 MHz
Branding	U102.1
Programming
Format	Hot adult contemporary
Ownership
Owner	Bryan Mazur (Mazur, LLC)
Sister stations	WBDK, WRLU, WSBW
History
First air date	1999 (1999)
Technical information[1]
Licensing authority	FCC
Facility ID	85794
Class	A
ERP	2,600 watts
HAAT	152 meters (499 ft)
Transmitter coordinates	44°42′26″N 87°24′26″W
Links
Public license information	Public file LMS
Webcast	Listen live
Website	doorcountydailynews.com/u1021

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In September 2021, WRKU rebranded as "U102.1".^[4]