It looks like AT&T is about to join their maybe-soon-to-be-bought competitor T-Mobile in carrying the Samsung Galaxy Tab 7.0 Plus, an updated model of the original 2010 version, as the device has hit the FCC. As you may already know, it has a 7 inch display, a dual-core processor, 1GB of RAM, Honeycomb and more. Sit tight if you’ve been waiting for a tablet of this size to hit AT&T. [FCC, thanks Brian!]