I thought I was hearing another afew weeks ago, I was thinking of a combination of things, I watched a video about the laughing policeman jammer on ham bands, lot of times in the past you’d hear hams driving about with fluttery signal, listening to the repeater, the jammer would be mobile too. I don’t think they ever found the jammer in the video just though it was someone in a transit with a big aerial on the roof. It did make me think of that scene at the end of pump up the volume were he starts transmitting from a van, you never hear of it happening with fm with someone driving around with their own station. The fluttery signal of this eskip signal on 87.9 playing a remix of effiel 65 blue made me imediately think of someone driving round in a van, you could imagine it.