how long does it have to be on you to get a reading, weather was really bad lots of rain.
Limiting factor will be the human being operating it.What is the range on the laser? That looks like a long way to me...
What is the range on the laser? That looks like a long way to me...
If it is on a tripod (and they usually are) 800m is pretty common. Generally, the van will see you long before you see it. They point the gun at a car and get a realtime reading. If it's high enough, they press the trigger and move onto the next. I've seen film of operators getting about a shot every two to three seconds.
For the ticket to be enforceable and legal/just aren't they supposed to form a prior opinion that you in particular are likely exceeding the speed limit, before they even use the camera? Seems pretty tough to do that from 800 yards away for one car every 2 seconds.
VOSA response vehicles, for sorting out accidents and dealing with anything else which might impede the traffic.
No. I have no idea where you've managed to hear that from but it's a load of BS.