Hack-A-Day friend [Limor] AKA [ladyada] has been promising a portable RF jammer for a while. guess what she sent me for Christmas? The Wave-bubble is a self tuning RF jammer – good for around 20 ...

Jamming is a critical electronic countermeasure that involves transmitting undesired signals at carefully calibrated power ...

CAST Navigation’s simulators provide unequaled simulation performance. The company’s modular system architecture is scalable and flexible, delivering to customers exactly the mix of capabilities they ...

For instance, SimpliSafe, a two-time winner of our Editors' Choice distinction, utilizes a proprietary algorithm that's capable of separating incidental RF interference from targeted jamming attacks.

It turns out that at this screen resolution, the Pi 4 emits some RF noise which is exactly in the range of WiFi channel 1. It seems that the Pi 4 is acting as a WiFi jammer on itself. This story ...

While it may seem relatively harmless, operating a cellphone jammer is quite illegal in the US. Humphreys is charged with allegedly operating the device and causing interference. However ...