The only way I could see Delmarva selling WDEL would be if they were able to get at a reasonable cost [whatever that is] a strong FM signal that would cover at least as well as WDEL now does to move their successful news/talk format to FM, as they now have in lower Delaware via Delaware 105.9.
Finding that FM signal probably would probably be difficult at best to find, especially the reasonable cost part.
From what someone posted earlier here, WDEL is doing quite well in this day and age money wise for an AM station, so why would Delmarva sell it off other than to move it to FM? They sure aren't going to mess with either their Wilmington FM's: WXCY or WSTW as both are quite successful.
Someday, if WDEL were a drain rather than a money maker for the bottom line of Delmarva, sure that would make sense, but not before.
If WDEL were in financial trouble, my guess is the first thing they'd do is cut the live and local aspect of their broadcast day, laying off a pile of people and changing WDEL from live and local to a station in a closet on a computer taking all its programming from the bird. But WDEL seems to be expanding more and more what they do as a live and local. Delmarva wouldn't be doing that if they were losing money on WDEL.
There's only so much Chris can tell us, he's an employee and it wouldn't be ethical for him to even speculate. So its not reasonable to ask him to do that. Even if he knew of a sale, he'd not be able to say anything until the deal is done. That's not just radio, but any business.
Hope WDEL stays around for a long time Chris [be it on AM or FM], its a great station.