Motorola VAP2400

"576798-001-00", "WAPQ-209AN_V02", "ES0-S03-2302R RoHS" appears to be silkscreened on the board in the FCC photos.

A C2PC made 07/30/2012 seems to change the board layout considerably.. the initial one may use Richwave PAs, the second one seems to use SiGe PA/FEMs