With the jammer switched on, the signal becomes a needle in a haystack ... After years of losing work to the Arduino, the 555 timer has fallen in with the wrong crowd. On one side of the PCB ...

A spokesperson for eBay said the company looked into the products and determined they were lawful white-noise machines or similar audio blockers, not FCC-prohibited radio signal jammers. “ ...

A father who used a signal jammer to rein in his children's internet use managed to wipe out an entire town's connectivity by mistake. The French Agence Nationale des Fréquences, the organization ...