its a 360, no issues picking up signal. logic that left it on the dash was the signal needs something reflective to bounce off of (license plates, headlights......) so you would want it as close to the source as it can be. and most of the time the speed traps the have set up around here are with someone on a overpass with the gun scanning on coming traffic.
'12 Camaro; Slp loud mouth I, Injen long ram intake.
'77 T/A 6.6, fully built,kre-d port heads,10.5 compression. well its just bad.