Yep it's moving mode radar with a front and rear antanne (sp?).
You don't need to be going over 100MPH for reckless driving. All I need to do is prove this:
23103. (a) Any person who drives any vehicle upon a highway in
willful or wanton disregard for the safety of persons or property is
guilty of reckless driving
If I can articulate in a court of law that your driving constituted that...guilty of reckless.
If CHP got your "friend" on radar at over 100MPH he probably got cited for 22348(b) which is a nice 2 points on his driving record.
Tell your friend, if he is really your friend that there are those of us that if we see him going 130+MPH on the freeway, he will go to jail for reckless. I don't mean a cite out either. I'll impound his car for 30 days, and book him in County and let him get out after about 4 hours in jail.
Be advised, I'm mean nasty and tired. I eat concertina wire and piss napalm and I could put a round through a fleas *** at 300 yards. So why don't you hump somebody else's leg mutt-face before I push yours in.