Over the next few years we're looking at major LTE build-outs in the US from at least two players -- Verizon and AT&T -- but we've rather unexpectedly gotten a third player coming into the fold today led by hedge fund Harbinger Capital Partners. Basically, these guys just got regulatory approval last week to buy satellite operator SkyTerra, combining about 23MHz of spectrum through slivers of ownership in the 1.4GHz and 1.6GHz terrestrial bands with 10MHz of L-band satellite space. This isn't the kind of network you'll just be able to waltz into a store and sign up for, though; instead, Harbinger is loo