The Wi-Fi board, labeled BCM94331PCIEBT3B, stands no chance against our spudger as we make it truly wireless.

Removing the EMI shields allows us to peek at the ICs on the communications board:

Broadcom BCM4331 802.11 a/b/g/n Wi-Fi chip

Broadcom BCM20702 Bluetooth 4.0 transmitter

SiGe 5503A 2304A Dual Band 802.11a/b/g/n Wireless LAN Front End

SiGe 2598L

P2303A TUB2P

7871 1228 C6050