This video was made yesterday in NJ with a state trooper operating moving IO x-band.
Those that claim that X-band no longer lives and are 99.999% sure you will never see it, obviously hasn't driven in NJ.
[ame="http://www.youtube.com/watch?v=Y929_NfeYYg"]YouTube - Moving Instant on X band NJ[/ame]
Notice: How the Whistler is more Valentine-like when it alerts to a new trigger-pull and/or releases the alert when the officer is no longer shooting. The Escort and the Beltronics unit continue with their trailing alerts even though the signal is no longer present.