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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. Features Simple, straightforward user interface Accurate dBm to percentage conversion Real-time signal strength and noise level graph Signal quality ratings based on Signal-to-Noise Ratio (SNR) measurements Automatic channel recommendations Comprehensive app's help describes how to use the tool the most effective way
Note: Due to limitations of the Wi-Fi scanning framework, channel recommendations are based solely on the detection of other Wi-Fi signals, and do not consider external sources of interference or hidden networks (i.e., networks that do not broadcast their SSIDs).