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WiFi Signal is a menu bar application that provides easy access to your Wi-Fi connection details such as SSID, BSSID, channel, transmit rate, signal (RSSI) and noise levels, as well as Signal-to-Noise Ratio (SNR) to quickly identify the possible causes of low signal quality, poor performance or connectivity problems.

Signal is capable of automatically recommending alternative channels for your 2.4 GHz network thus avoiding signal overlapping and channel conflicts. If existing networks begin to use an adjacent channel, or if a new network shows up and its signal overlaps with yours, Signal will detect it and automatically more...

What's New

Version 2.1:

  • Minor UI tweaks and improvements
  • Updated and normalized vendors database


  • OS X 10.7 or later

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Current Version (2.x)


Downloads 15,676
Version Downloads 1,978
License Commercial
Date 22 Apr 2014
Platform Intel 64 / OS X
Price $0.99