A couple of translators sales in Birmingham have either been completed or are in progress. These affect two new CPs in the area: W251BG/Tarrant at 98.1 (moving to 98.3) and W256CD/Fultondale at 99.1. Both stations are showing WAGG as the originating station. I imagine that at least one of those will eventually rebroadcast one of SummitMedia's HD2 channels instead since the two translators' coverage areas already overlap. Here's the link to the info regarding W251BG and W256CD (see under "Translator Moves" and "Translator Sales").
http://radioinsight.com/blog/headlines/88495/fcc-applications-430/
http://radioinsight.com/blog/headlines/88495/fcc-applications-430/