Arcadyan WN7811A

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Arcadyan WN7811A

FCC approval date: 28 February 2009

Interface: Mini PCIe (half)

ID: 168c:002b (21 addl. devices) SS: 1113:e811
Windows: PCI\VEN_168C&DEV_002B&SUBSYS_E8111113

IC ID: 248H-DPA3722W

WI1 chip1: Atheros AR9285

Windows driver
(Win 7/8/10)

Antenna connector: U.FL

bgn, 1x1:1

OUI: 00:23:08 (-, 2 W)

Askey WLL6160PPD-AR5B95

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

Toshiba part PA3722U-1MPC / K000072100

"WN7811A-LF-CP R01" and "P/N: 141781110000J" is silkscreened on the back of the board.

lspci -nnv dump

05:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
        Subsystem: Accton Technology Corporation WN7811A (Toshiba PA3722U-1MPC) 802.11bgn Wireless Half-size Mini PCIe Card [1113:e811]
        Physical Slot: 1
        Flags: bus master, fast devsel, latency 0, IRQ 19
        Memory at f1d00000 (64-bit, non-prefetchable) [size=64K]
        Capabilities: [40] Power Management version 3
        Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit-
        Capabilities: [60] Express Legacy Endpoint, MSI 00
        Capabilities: [100] Advanced Error Reporting
        Capabilities: [140] Virtual Channel
        Capabilities: [160] Device Serial Number 00-15-17-ff-ff-24-14-12
        Capabilities: [170] Power Budgeting <?>
        Kernel driver in use: ath9k

ath9k info dump

[115474.222408] ath: phy28: ASPM enabled: 0x43
[115474.222411] ath: EEPROM regdomain: 0x65
[115474.222412] ath: EEPROM indicates we should expect a direct regpair map
[115474.222414] ath: Country alpha2 being used: 00
[115474.222415] ath: Regpair used: 0x65
[115474.223946] ieee80211 phy28: Selected rate control algorithm 'minstrel_ht'
[115474.224443] ieee80211 phy28: Atheros AR9285 Rev:2 mem=0xffffc90007780000, irq=19