Use a directional antenna to focus the wireless signal in a specific direction. A WiFi jammer typically operates on a single frequency, so changing the frequency of the network can help avoid interference. Frequency ChangeĬhange the wireless network’s channel or frequency. Once you have detected a WiFi jammer, multiple methods can be used to mitigate its effects.
#Wifi jamming detector how to
report this ad How to stop a WiFi Jammer? This can help you confirm whether the interference is coming from a WiFi jammer and also help you pinpoint its location. A spectrum analyzer is a specialized device that can scan the entire wireless spectrum and show you the frequency and signal strength of any nearby devices. Use a spectrum analyzer tool to identify the source of the interference more accurately. A sudden increase in disconnections, errors, or devices you don’t recognize could be a sign of a WiFi jammer. Most wireless devices keep a log of connections, disconnections, and any errors or interference events. Review WAP LogsĬheck the logs of the wireless access point or router for any suspicious activity. If you see anyone near the wireless access point with a device that could be a jammer, such as a high-powered antenna or a portable radio, this could be a cause for concern.
A WiFi jammer can be small and portable, but it still needs to be within range of the network to cause interference. Physical InspectionĬheck the physical location of the wireless network for any suspicious devices or activities. A WiFi jammer will typically transmit on the same frequency as your network, so it should appear as a nearby device. Use a WiFi scanner app or tool to scan the local wireless spectrum and identify any unauthorized devices on the network. To detect a WiFi jammer, you can attempt any of these methods. This can prevent legitimate devices from connecting to the network or cause existing connections to be unstable or slow. A WiFi jammer is a device that disrupts the normal operation of a wireless network by transmitting a strong signal at the same frequency as the WiFi network.
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