I actually had some trouble with NBC5 WMAQ-TV Chicago earlier today — first time I recall since the “repack” moved them from 29 to 33. I could not identify the offending station but it’s direction was either NNW or SSE of me. I think it may be WTIU Bloomington IN, or perhaps the new low-power station in Rockford fired up (WIDN-LP is going to be an annoying mosquito for anyone far NW of Chicago).

Here are all the licensed stations on UHF 33 within 200 miles of downtown.

https://transition.fcc.gov/fcc-bin/tvq?call=&fileno=&state=&city=&chan=33&cha2=33&single=1&serv=&type=&facid=&asrn=&list=2&dist=350&dlat2=41&mlat2=50&slat2=0&NS=N&dlon2=87&mlon2=40&slon2=0&EW=W&size=10&NextTab=Results+to+Next+Page%2FTab