Which RADAR type is generally seen as more reliable for speed enforcement?

Stationary RADAR is regarded as more reliable for speed enforcement primarily due to its operational characteristics. When stationary, RADAR units can consistently measure the speed of vehicles as they approach or depart from the unit without the additional variables introduced by the movement of the unit itself. This stability allows for a more precise and accurate determination of vehicle speed since the system is not affected by changes in the position of the RADAR unit.

In contrast, moving RADAR systems must account for the speed of the police vehicle in addition to the speed of the target vehicle, which can introduce potential for error and complexity in calculations. While moving RADAR can still provide accurate readings, the potential for inaccuracies can be higher compared to stationary units due to these additional factors.

Therefore, the preference for stationary RADAR in many law enforcement situations is based on its ability to deliver consistent and reliable speed measurements, making it a trusted choice for effective speed enforcement.