The Valentine One has won every rear radar detection test that has been done, the last test that gave actual distances was conducted in the year 2000. hates the V1 and this is what they said about the V1's rear radar detection, "We found it gave anywhere from two to three times the detection range of the other units." According to the SML test, the V1 beats every radar detector by at least 2 miles in rear Ka band detection.

Check out this video to see how good the Valentine One is at detecting radar from the rear: