By Perry J Zucker Radar Radar uses a radio signal (wave) to determine the speed of a targeted object, such as a vehicle. The signal have different characteristics e.g. beam lengths and widths. The beam hits the target and reflects back to the radar device’s with a change in frequency and time, which is better […]
Police are using new methods to enforce speed limit laws. Enforcement is purely to issue speeding tickets to probable cause traffic stop that may lead to a vehicle search and finally a possible arrest.