wlan0     IEEE 802.11bgn  ESSID:"noname"
          Mode:Managed  Frequency:2.462 GHz  Access Point: BC:05:43:70:B0:C7
          Bit Rate=130 Mb/s   Tx-Power=16 dBm
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=67/70  Signal level=-43 dBm
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:580   Missed beacon:0