[SoCal LS-L]

It is my understanding that active scramblers are illegal in most states, that being said.... if a cop tries to clock your speed, and his display blanks out, he will know somethings up and pull you over anyways. Radar readings are only one way to get a speeding ticket.... they also convict on an officers "estimation" of your speed, which they are trained on in the academy. Id save your money and just drive safely