Ubiquiti Networks SR71-X

Overview
aka SR71X

The FCC ID printed on the unit is SWX-SR71.. however, this is the FCC ID for the Ubiquiti SR71-A.
 * "FCC ID: SR71-X" is silkscreened on the / a unit's (white) PCB.. along with "UBIQUITI NETWORKS (C) 2008" and "MT M 94V-0". There is no visible date code.

lspci -nnv dump
05:00.0 Network controller [0280]: Qualcomm Atheros AR928X Wireless Network Adapter (PCI-Express) [168c:002a] (rev 01) Subsystem: Ubiquiti Networks, Inc. SR71-X 802.11abgn Wireless ExpressCard Adapter [AR9280] [0777:4f05] 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 2 Capabilities: [50] MSI: Enable- Count=1/1 Maskable- 64bit- Capabilities: [60] Express Legacy Endpoint, MSI 00 Capabilities: [90] MSI-X: Enable- Count=1 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [140] Virtual Channel Capabilities: [160] Device Serial Number 00-00-00-00-00-00-00-00 Kernel driver in use: ath9k

ath9k info dump
[38368.602572] ath: phy16: ASPM enabled: 0x42 [38368.602575] ath: EEPROM regdomain: 0x0 [38368.602576] ath: EEPROM indicates default country code should be used [38368.602577] ath: doing EEPROM country->regdmn map search [38368.602578] ath: country maps to regdmn code: 0x3a [38368.602579] ath: Country alpha2 being used: US [38368.602580] ath: Regpair used: 0x3a [38368.608643] ieee80211 phy16: Selected rate control algorithm 'minstrel_ht' [38368.609087] ieee80211 phy16: Atheros AR9280 Rev:2 mem=0xffffc90007780000, irq=19