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IWCONFIG

ath0      IEEE 802.11g  ESSID:"Litwin"
          Mode:Managed  Frequency:2.462 GHz  Access Point: Not-Associated
          Bit Rate:54 Mb/s   Tx-Power:13 dBm   Sensitivity=0/3
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=54/94  Signal level=-41 dBm  Noise level=-95 dBm
          Rx invalid nwid:46  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

IFCONFIG 

ath0      Link encap:Ethernet  HWaddr 00:11:F5:7A:D4:2D
          inet6 addr: fe80::211:f5ff:fe7a:d42d/64 Scope:Link
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:333 errors:0 dropped:0 overruns:0 frame:0
          TX packets:356 errors:25 dropped:25 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:37629 (36.7 KiB)  TX bytes:52407 (51.1 KiB)

wifi0     Link encap:UNSPEC  HWaddr 00-11-F5-7A-D4-2D-00-00-00-00-00-00-00-00-00-00
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:15317 errors:0 dropped:0 overruns:0 frame:6458
          TX packets:5286 errors:2 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:199
          RX bytes:3201186 (3.0 MiB)  TX bytes:573276 (559.8 KiB)
          Interrupt:193 Memory:e8cc0000-e8cd0000