I own a V1 with 3.813 software. I recently got a ticket from a Washington state patrol officer, and the radar detector did not go off. It was in advanced logic mode. The officer was driving the opposite direction and he was coming over the crest of a hill so I'd guess that he had his radar full on. My Ku band detection was defaulted to off at the time, but I've since turned it on. Local signs giving one's speed still do not set the detector off, but that could be for the reasons explained in one of the sticky threads.
Would this officer have to be using Ku band, or is there any other way he could have radared me without my V1 in advanced logic mode going off? Is there a new band or new type of radar being used besides X/K/Ka/Ku/Laser? I highly highly doubt he was using X band because I have not seen an officer use X band for years, and I drive a LOT.