output of: lshw -class network

  *-network
       description: Wireless interface
       product: AR242x / AR542x Wireless Network Adapter (PCI-Express)
       vendor: Atheros Communications Inc.
       physical id: 0
       bus info: pci@0000:03:00.0
       logical name: wlan0
       version: 01
       serial: 00:23:4d:d5:f8:dd
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ath5k driverversion=3.4.9-1-ARCH firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bg
       resources: irq:17 memory:95100000-9510ffff