A new Justice Department report has issued details on a “micro-jamming” technology capable of disabling a cell-phone within a 20-foot radius. These capabilities are “a step forward countering the security threat posed by contraband cellphones” in jail, according to one Department of Justice representative. Difficulties with previous jamming technologies were, to a large extent, due to difficulties in limiting their reach to prevent them from jamming essential wireless communication signals.
Source: Justice Dept. releases new details on ‘micro-jamming’
