lo        no wireless extensions.

eth2      no wireless extensions.

vboxnet0  no wireless extensions.

wifi0     no wireless extensions.

ath1      IEEE 802.11a  ESSID:"metawekh"  Nickname:""
          Mode:Managed  Frequency:5.58 GHz  Access Point: 00:22:B0:98:AE:2B   
          Bit Rate:1 Mb/s   Tx-Power:17 dBm   Sensitivity=1/1  
          Retry:off   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=28/70  Signal level=-68 dBm  Noise level=-96 dBm
          Rx invalid nwid:1171  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0