Review on Uniden DFR9 BLK Detector Real Time Protection by Ron Patel

I bought this for my cross country trip from San Diego, California to Ann Arbor, Michigan. the same band around 24. Also, their ka band worked twice. One of them is a police car pulling another guy, the other one I've never seen in the police force. However, I saw at least 5 police cars, either on the edge of the highway, hidden under the bridge, or on the bridge above the bridge. highway and the alarm did nothing. Luckily I'm not an aggressive driver, so I didn't get a ticket or anything like that. Overall I am very disappointed with this product. If you need a speed radar sign detector, you will love this one. Otherwise not much. Spend a good $200.