Looks like the onslaught of Galaxy Tab 10.1s is about to begin. A version sporting the 850MHz and 1900MHz 3G radio bands has made its way through the FCC. That could well point toward release on AT&T in the United States, or in parts further north. (Or anywhere else that uses those bands.)
Not much else to say about it just yet, though we can't help but wonder if it'll have "enhanced backhaul."