nr_beacons ESSID: SNR S N [channel]
 18 : 10 53 43 [7]
  3 n-o.unigor.wleiden.net: 6 42 37 [2]
 10 default: 6 42 36 [7]
  8 Wireless: 6 32 26 [7]
 17 linksys: 5 48 43 [12]
  6 Sitecom: 4 39 35 [5]
 10 ap-no.cetim1.wleiden.net: 6 44 38 [2]
 12 il-no.azc.wleiden.net: 6 45 39 [12]
 87 AP0CCA17: 15 62 47 [7]
  9 pmlemmen: 2 31 29 [10]