The Station now called WUBR, is moving from a 4 tower set up to a 2 tower set up NW of their current setup (actually from what I'm gathering it's 1.2 km or so NW of where they wanted to set up)
It's been under STA (special temporary Authority) to be off the air while the station rebuilds because apparently they lost the other site..
They are going up to 1.2kw daytime but 51 watts apparently at night
So they may be testing some new gear or just keeping the license active.....
Please forgive me as I can read the FM/TV data better than I can the AM data (as the tower is the antenna and how you locate and put power to that tower in relation to the other is what makes the directional signal)
But here is the proposed pattern after setup
http://fjallfoss.fcc.gov/prod/cdbs/forms/prod/getattachment_exh.cgi?exhibit_id=520559
RFLA