I got pulled by a radar gun the other day. Alleged 75 in a 60 zone roadworks. I was so sure I was doing 60 I even argued about it. The cop offered to show me the radar reading. I asked as what time does the gun indicate the reading and he said the guns don't record the time. I said it could have been somebody 1hr ago you clocked and are using it to book me also ? He said he didn't have to prove it ? Do the radar guns clock the time of the alleged offences ? Ive had a clean license for 4 years now and this is very disappointing.