isualizing RF Interference: Spectrum analyzers display radio frequencies across a range, showing signal strength and potential interference sources. This is crucial for identifying non-Wi-Fi devices that might be disrupting your wireless solution.

Other Tools Have Limitations:

NMAP: Network mapper, focused on discovering devices, not RF analysis

WinPCAP: Packet capture software, helpful but doesn't directly display the RF spectrum.

Protocol Analyzer: Analyzes network traffic, but won't pinpoint physical layer interference.