Apple AirPort Extreme Base Station A1143 (MA073LL-A)

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abgn
wireless router
Wikipedia
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Platform
BrandModelRev
Apple A1143
Model Part Number
MA073LL/A
FCC ID
IC ID
Type
wireless router
Wireless class
AN600
CPU1
Marvell 88F5181
Flash1 Chip
STMicro M28W128FL
Flash1 Size
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size
64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip
Samsung K4H561638H-UCB3 x 2
ETH chip1
Marvell 88F5181
Switch
Broadcom BCM5325E
Ethernet Port Count
1-WAN
3-100MbE-LAN

802dot11 OUI: 00:19:E3 (1 E, 2 W)

Expansion IF types
Mini PCI, USB 2.0
Mini PCI slots
1
USB ports
1
USB Hub Compatible
Untested
Power
? VDC, ? A
Connector type
barrel
Other
Default IP address
???.???.???.???
Manuf/OEM/ODM
Foxconn U01H335
Retail
Availability common
FCC approval date 09 January 2007
UPC 718908400050
(UPC DB, On eBay)
ASIN B000MP831G Flag of the United States.svg
Country of manuf China
Radio 1
Radio1 module
Radio1 module IF
Mini PCI
Chip1
Atheros AR5416
Chip2
Atheros AR5133
Wireless interface OUI
00:19:E3
Antenna Connector Type
U.FL
MIMO status
3x3:2
Wireless Standard
IEEE 802.11a/b/g/n
802.11n
up to 300 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
2.4 or 5 GHz
 FCC ID
Apple AirPort Extreme Base Station A1143 (MB053LL-A)BCGA1143
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
Apple AirPort Extreme Base Station A1143 (MA073LL-A)MarvellAtherosAtheros
Apple AirPort Extreme Base Station A1143 (MB053LL-A)MarvellAtherosAtheros

For a list of all currently documented Atheros (QCA) chipsets with specifications, see Atheros.
For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
For a list of all currently documented Marvell chipsets with specifications, see Marvell.

Overview[edit]

The Airport Extreme, version n, dissected (noice internal shots)
Evolution of the ABS

Manufactured by Foxconn (internal part U01H335 / U01H335T01)

AirPort devices on Wikipedia
On Amazon.com (reviews)

The device uses three antennas. The MIMO configuration is assumed to be 3x3.

The Mini PCI card is part AR5BMB-0072TA (MB72). The FCC photos show the card labeled with a MAC starting with 00:16:CB.

A teardown of the device was previously featured on iFixit (linked from here), pictures recovered by archive.org are linked below..

Links of Interest[edit]

Flashing[edit]

Upgrading[edit]

Reverting[edit]

JTAG-Serial Info[edit]

USB Info[edit]

vlan Info[edit]

Pictures[edit]

Notes[edit]

Hardware Modification[edit]

See also[edit]