wlan0     IEEE 802.11  ESSID:"WiFi-Lab"  
          Mode:Managed  Frequency:5.24 GHz  Access Point: 9C:9D:7E:45:75:B9   
          Bit Rate=1.0806 Gb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=63/70  Signal level=-47 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:42   Missed beacon:0

wlan0     IEEE 802.11  ESSID:"WiFi-Lab"  
          Mode:Managed  Frequency:5.24 GHz  Access Point: 9C:9D:7E:45:75:B9   
          Bit Rate=1.0806 Gb/s   Tx-Power=22 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:off
          Link Quality=69/70  Signal level=-41 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:54   Missed beacon:0