WMAM AM 570 Marinette, WI / Menominee

Slogan/Positioner: Sports Radio 570

Format: Sports

Contact this station through their web site, linked below:WMAM AM 570

Web site: baycitiesonline.com/index.php/stations/570-wmam

Technical Information:

HD Radio Status: no

Class: D
Daytime Power / # of Towers: 250 watts / 1 / omnidirectional
Nighttime Power / # of Towers: 100 watts / 1 / omnidirectional

Social Media:

External Links:

Call Sign History:

  • WMAM

Call Sign Origin:

  • Marinette and Menominee

On Air Date: 1939

Owner: Radio Plus Bay Cities, LLC

Office Telephone: (715) 735-0225


  • 12/2013: Armada Media spins off Marinette/Menominee cluster of radio stations to Radio Plus Bay Cities, LLC. Sale price is $1.9 million.
  • 9/2006: FCC approves sale of stations to Armada Media
  • 6/2006: David & Melvin Winters (operating under a number of different company names including Triple Crown and Quicksilver) will be selling 7 radio stations on the Michigan/Wisconsin border for $8.5 million to Armada Media pending FCC approvals and closing. The stations being sold include: Hot Adult Contemporary WIMI FM 99.7 and Country WJMS AM 590 (Ironwood area); Adult Standards WAGN AM 1340, Country WHYB FM 103.7, Sports WMAM AM 570, Hot Adult Contemporary WLST FM 95.1, and Oldies WSFQ FM 96.3 (Menominee, MI / Marinette, WI).

Center of antenna array/transmitter location:

Marinette County, WI

Old logo gallery:






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