lo        no wireless extensions.

eth1      no wireless extensions.

vboxnet0  no wireless extensions.

wlan1     IEEE 802.11bg  ESSID:"HM"  
          Mode:Managed  Frequency:2.437 GHz  Access Point: 00:14:78:52:F2:30   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key: <hidden>
          Power Management:off
          Link Quality=19/70  Signal level=-91 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:78  Invalid misc:64   Missed beacon:0