There are several posts on this, but unfortunately nobody follows up to indicate whether they were successful. I'm a transplanted Chicagoan, desperate for Bears football. Only WFLD and WBBM are needed. Any other channels I pick up along the way are great, but not required.
My Signal Analysis Results are here
http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%3d5b9487739ea371
Thanks in advance for your help!