Went from Fort Worth to San Antonio (and back) on I35. I was going through the heart of Austin (which is always PACKED with traffic), the Redline displayed a laser hit. I thought...no way, must be LED lights or something. In about another 50 yards, there he was, motorcycle cop with a laser gun. On the way back, the Redline displayed Ka; in about three miles, cop was under a bridge. Outstanding detection on that Ka signal!