 Through the use of PSIP, digital television receivers display the station's virtual channel as its former UHF analog channel 52, which was among the high band UHF channels (52-69) that were removed from broadcasting use as a result of the transition.On April 1, 2002, a dispute arose between Time Warner Cable's Milwaukee-area system and WWRS regarding must-carry regulations.Must-carry regulations require cable television providers within the Grade B contour of a full-power, full service television station to carry that station on their basic tier.