Today I decided to test a stationary speed sign in a school zone and see if mounting (low vs. high) had any effect on the detection range. After 5 runs on both mounting positions, I had concluded that it doesn't matter. The road sign was K band and detected the sign 0.95miles towards the sign and 0.7miles departing from the sign.
Can anybody explain why the sign had such a low detection range? The sign is puzzling because I do not see where the radar signal is sent from (no visible transponder?) and the detection range is LOW :twisted: ! Most other real threats were detected at least 2 miles beforehand. Any comments are appreciated