Thanks. I read it wrong. My bad. I'm still wondering if there might have been a connection at one time between WISN and WHAD.
It would appear that WISN was once related WHAD in the distant past. I found this quote of interest:
"The current-day WHAD is of no relation to the WHAD in Milwaukee which broadcast in the 1920s and early 1930s under the ownership of Marquette University before being merged in 1934 into what is now the current-day station WISN (1130)."
Some detailed history here: http://https://en.wikipedia.org/wiki/WISN_(AM)
Bob