What has been the focus of almost all successful challenges to RADAR?

The focus of almost all successful challenges to RADAR involves operator error. This refers to mistakes made by the law enforcement officer who is operating the RADAR equipment, which can include issues such as improper calibration, incorrect setup, or failure to follow standard operational procedures. If an officer does not operate the RADAR unit correctly, it can lead to inaccurate speed readings. Defense attorneys often scrutinize the actions of the operator to find evidence of such errors, as this can provide a foundation for contesting the validity of the speeding citation. A thorough understanding of both the technology and the proper procedures for its use is crucial in ensuring its effectiveness and reliability in enforcement scenarios.