KZJK

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KZJK

St. Louis Park, Minnesota
Broadcast area	Minneapolis-St. Paul
Frequency	104.1 MHz (HD Radio)
Branding	104.1 Jack FM
Programming
Format	Adult hits
Affiliations	Jack FM network
Ownership
Owner	Audacy, Inc. (Audacy License, LLC, as Debtor-in-Possession)
Sister stations	KMNB WCCO
History
First air date	July 1, 1962; 62 years ago (1962-07-01) (as KRSI-FM)
Former call signs	KRSI-FM (1962–1973) KFMX (1973–1980) KRSI-FM (1980–1981) KJJO (1981–1995) KMJZ (1995–1998) WXPT (1998–2005)
Call sign meaning	"Jack"
Technical information[1]
Licensing authority	FCC
Facility ID	54425
Class	C0
ERP	100,000 watts
HAAT	315 meters (1,033 ft)
Transmitter coordinates	45°03′29″N 93°07′26″W / 45.058°N 93.124°W / 45.058; -93.124
Links
Public license information	Public file LMS
Webcast	Listen live (via Audacy)
Website	www.audacy.com/1041jackfm

KZJK (104.1 FM) is a commercial radio station licensed to St. Louis Park, Minnesota, and serving the Minneapolis-St. Paul radio market. The station is owned by Audacy, Inc., and airs an adult hits radio format known as "104.1 Jack FM." Audacy also owns Jack FM stations in Los Angeles and Dallas. KZJK's studios and offices are on Second Avenue South in Minneapolis.

KZJK has an effective radiated power (ERP) of 100,000 watts. The station's transmitter is on the KMSP Tower in Shoreview, with a auxiliary transmitter with an effective radiated power (ERP) of 34,000 watts located at the IDS Center in Downtown Minneapolis. KZJK broadcasts using HD Radio technology.