LINUX – WiFi monitor

Great tool for monitoring wifi signal quality:

wavemon

example output:

┌─Interface──────────────────────────────────────────────────────────┐
│wlan0 (IEEE 802.11bgn),  ESSID: "WiFiName"                          │
├─Levels─────────────────────────────────────────────────────────────┤
│                                                                    │
│link quality: 63%  (44/70)                                          │
│============================================================        │
│                                                                    │
│signal level: -66 dBm (0.25 nW)                                     │
│===================================                                 │
│                                                                    │
│                                                                    │
├─Statistics─────────────────────────────────────────────────────────┤
│RX: 5,444 (4.69 MiB), invalid: 0 nwid, 0 crypt, 0 frag, 287 misc    │
│TX: 4,925 (722.58 KiB), mac retries: 0, missed beacons: 0           │
├─Info───────────────────────────────────────────────────────────────┤
│mode: Managed,  access point: aa:cc:44:40:33:22                     │
│freq: 2.437 GHz,  bitrate: 65 Mbit/s                                │
│power mgt: off,  tx-power: 27 dBm (501.19 mW)                       │
│retry: short limit 7,  rts/cts: off,  frag: off                     │
│encryption: n/a (requires CAP_NET_ADMIN permissions)                │
├─Network────────────────────────────────────────────────────────────┤
│mac: 11:26:55:92:44:33, ip: 10.0.0.33/24                            │
└────────────────────────────────────────────────────────────────────┘
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