The FCC has made some decisions on DBS tweener slots including letting Dish build a DBS satellite for 86.5 W. The FCC website link is below. The DBS actions are at the very bottom.
http://www.fcc.gov/Daily_Releases/Daily_Digest/2006/dd061130.html
http://www.fcc.gov/Daily_Releases/Daily_Digest/2006/dd061130.html