A nod to WPT flagship WHA/Madison as well as Harold B.McCarty, an early WHA program director and head of the forerunners to the WPR and PBS Wisconsin networks.[1]
^Harrison, Burt (21 September 1978). "Harold B. McCarty". Public Radio Oral History Project. National Public Broadcasting Archives. Archived from the original on 23 June 2012. Retrieved 5 October 2013.