From the factory mine came mounted on the top of the roll bar just over the drivers left shoulder. They had a special little padded cover over it too.
Now that I have the full cage in it the padding is all gone and it's up there staring over my shoulder all of the time.
06 Rubi with some sort of double ended, chrome knobbed, cross threaded, infinitely adjustable, frequently breakable, worn out flammywhammers zip tied onto it.
It used to be a jeep thing... til that sh!t broke!