Here's a wild card. What about audacy buying 100.3 and put KYW on it and audacy shut down or sell 103.9. I think it would be a win for KYW to reach the whole Delaware valley on 100.3 than what they have right now on 103.9. image of 100.3 signal below.
If it's making money, why on earth would you flip it? If it ain't broke, don't fix it. Rule number one and two.
image of 103.9 signal below.
I see this thread has kind of devolved into talking about KYW's FM signal again. From a money perspective, 103.9 gets the job done, but it sounds like several listeners are dealing with static on 103.9 for numerous reasons which ironically turns them back to 1060. Here's that original thread for context: https://www.radiodiscussions.com/threads/kyw-no-longer-says-1060-only-103-9.735243/True. Anything can happen in radio though.