I am pretty sure this is plotted at the wrong location, or the tower was here a long time ago and was moved. The National Gazetteer lists the coordinates for this tower as 46°57'29"N 100°41'05"W, so that is probably why it is plotted here. This tower doesn’t show up at all in the FCC's Antenna Structure Registration database. However, if you look up the aforementioned coordinates, the tower at 46°56'31.0"N 100°41'38.0"W (reg 1038545) shows up. If we look into the related applications category of this structure, we can see application A0428186, which mentions KQDY under its ownership information. This application also lists the coordinates 46°56'31.0"N 100°41'38.0"W. Here's the link to the application: https://wireless2.fcc.gov/UlsApp/AsrSearch/asrApplication.jsp?applKey=3812864. If you want to see the tower, just click on the registration ID 1038545 listed under Application Detail.