which is the best speed camera detector available.is it legal in UK? [please help]?

Now I would figure that a speed camera would use radar to track your speed before taking a shot of you, right? I would figure that any kind of radar detector should be able to pick up the signal. I would only suggest that even when using a radar detector, once it goes off, slow down before it can get a shot of you.

Here in the States, I have a radar jammer. So far it has saved me from many tickets. A week ago, I got a ticket for loud exhaust, but the cop said he couldn’t clock me on his radar.