The current logo of <a href="https://en.wikipedia.org/wiki/Superior,_Wisconsin" class="extiw" title="w:Superior, Wisconsin">Superior, Wisconsin</a> radio station <a href="https://en.wikipedia.org/wiki/WDUL" class="extiw" title="w:WDUL">WDUL</a>, copied from their website.
Midwest Communications
<a rel="nofollow" class="external free" href="http://mwcradio.com/station/71/">http://mwcradio.com/station/71/</a>