I actually just found out about this translator the other day while casually browsing RECNet... check this out:
http://www.recnet.com/cdbs/fmq.php?call=wufm
If you scroll towards the bottom and look in the left column, you can see a list of all of RadioU's translators. It really looks like they're starting to expand. In some regards, I guess you could say this is bad since it takes away channels for local broadcasters; however, I would love to have a RadioU station in my backyard simply because they offer something different. I think it is one thing for a K-Love to take a translator spot in a market that has one or two Christian ACs serving the market, but there aren't many markets that offer Christian rock, especially the polished version RadioU offers.
Too bad I can't get a translator for RadioU up in Wadsworth... stuck between Cleveland, Akron, Canton, and even Mansfield market stations doesn't leave much space for translators (though K-Love is on at 91.7 as a translator, W219BT).