Apple AirPort Extreme Base Station A1143 (MB053LL/A)

The device uses three antennas. The MIMO configuration is assumed to be 3x3.
 * Manuf. by Foxconn

Note: Per the Class II permissive change request submitted to the FCC, this model differs from
 * MA073LL/A in that the processor was changed to the 88F5281, the switch was changed to
 * the BCM5397, and the Ethernet CM filter was changed from 824-00339R to 824-M0312R.


 * AirPort devices on Wikipedia

Reviews

 * Reviewed on SmallNetBuilder
 * On Amazon.com (reviews)