KNXT is the only full-power, 24-hour Catholic-owned broadcast station in the United States that is not a member station of PBS, although many other Roman Catholic dioceses around the nation provide such programming to cable or closed-circuit television systems (although other television stations, including WWL-TV in New Orleans, KDTU (now KTTU) in Tucson, Arizona, WETG (now WFXP) in Erie, Pennsylvania, WBAY-TV in Green Bay, Wisconsin, WNDU-TV in South Bend, Indiana, WTXX (now WCCT-TV) in Hartford, Connecticut, and WIHS-TV (now WSBK-TV) in Boston, have been owned by Catholic interests, all seven stations were commercial, primarily secular stations with limited Catholic programming).