What are the CALL LETTERS of those stations? That info is seriously important, and not easy to guess anymore with virtual channel numbering. I see a WMKE-CD for 21, and WWRS-TV for 52? Are those correct?
If so, WMKE-CD is on RF36, and should be easy to receive. However, that's also close to LTE/5G frequencies, and you may need a good 5g filter to get it. This one is exceptionally GOOD, and I use it myself:
LTE/5G Filter
As for WWRS-TV 52 on RF34, you have
no chance of receiving that solidly, as it shows a big ridge blocking the signal.