Belkin F5D7011 v1
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
The information is per the Linux Wireless wiki (from gsimmons).
FCC ID is presumed to be K7SF5D7011, possible additional FCC ID of K7SF5D7011A (Askey device, BCM4306+BCM2050)
"3017-001562" is silkscreened on the board in the FCC photos.