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WiFi Signal is a system menu bar application that provides easy access to your Wi-Fi connection details (name, channel, transmit rate, signal strength, noise, etc.), monitors the signal quality of your wireless network, and can find and recommend alternative channels for your network thus avoiding signal overlapping and channel conflicts that can result in connectivity issues and performance degradation.

  • Simple, straightforward user interface
  • Accurate dBm to percentage conversion
  • Real-time signal strength and noise level graph
  • Signal quality ratings based on more...

What's New

Version 3.4.1:
  • Updated vendors database
  • Minor bug fixes


  • OS X 10.7 or later

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5 3


Current Version (3.x)


Downloads 21,799
Version Downloads 36
License Commercial
Date 13 Oct 2015
Platform Intel 64 / OS X
Price $2.99
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