crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

crwdns2933803:015crwdne2933803:0

crwdns2933797:0Andrew Bookholtcrwdnd2933797:0crwdne2933797:0

crwdns2936047:0crwdne2936047:0

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

[* black] The top and bottom of the logic board and I/O frame assembly.
-[* black] In using unibody construction, Apple had to get creative with the placement of the antennas. The two main antennas are the square steel components seen at both ends of the I/O frame.
+[* black] In using unibody construction, Apple had to get creative with the placement of the antennas. Two auxiliary antennas are the square steel components seen at both ends of the I/O frame.