Q. How can I see what channels my neighbors are using for WiFi, so I can set my router to use a less congested channel? A. Like over-the-air television, WiFi runs over a limited series of channels--but unlike Bad Wi-Fi performance? Try channel surfing Q. How can I see what channels my neighbors are using for WiFi, so I can set my router to use a less congested channel? A. Like over-the-air television, WiFi runs over a limited series of channels--but unlike Check out this story on USATODAY.com: http://usat.ly/1Ee4yW1 Q. How can I see what channels my neighbors are using for WiFi, so I can set my router to use a less congested channel? A. Like over-the-air television, WiFi runs over a limited series of channels -- but unlike TV stations, WiFi routers are free to use any of them.