WMWI Wisconsin TV Stations Change Call Signs, Channel Numbers The move was made in the run-up to November's elections and the launch of the political channel PurpleTV in Milwaukee in June Get the TV Tech NewsletterThe professional video industry's #1 source for news, trends and product and tech information. Sign up below.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Stainless Will Cease Operations 2Hurricane Milton: 2 TV Stations, 12 Radio Stations Still Down3FCC Launches Inquiry Into Broadband Data Caps4IAB Tech Lab Unveils ADMaP for Public Comment5NFL Boosts Broadcast TV, Prime Video Viewing in September