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  2. Lidar traffic enforcement - Wikipedia

    en.wikipedia.org/wiki/LIDAR_traffic_enforcement

    Jeremy Dunn (Laser Technology Inc.) developed a police lidar device in 1989, [3] and in 2004 10% of U.S. sales of traffic enforcement devices were lidar rising to 30% in 2006, [1] given the advantages of lidar it appears likely that the majority of current sales are lidar, although sophisticated radar units are still being sold.

  3. Radar detector detector - Wikipedia

    en.wikipedia.org/wiki/Radar_detector_detector

    A radar detector detector (RDD) is a device used by police or law enforcement in areas where radar detectors are declared illegal. Radar detectors are built around a superheterodyne receiver, which has a local oscillator that radiates slightly. It is therefore possible to build a radar-detector detector, which detects such emissions (usually ...

  4. These 8 Radar Detectors Are the Ticket to More Informed Driving

    www.aol.com/lifestyle/8-best-radar-detectors...

    DFR7. This low-cost detector has impressive range and all the requisite features, including GPS for low-speed false-alert muting, manual marking of up to 100 known radar locations, and speed ...

  5. Radar detector - Wikipedia

    en.wikipedia.org/wiki/Radar_detector

    A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun. Most radar detectors are used so the driver can reduce the car's speed before being ticketed for speeding .

  6. Best Radar Detectors of 2024 - AOL

    www.aol.com/lifestyle/best-radar-detectors-2024...

    R8 Radar/Laser Detector. The R8 is Uniden's top-of-the-line offering. It can identify threats coming from all four directions thanks to its dual antenna, and you get notified via voice alerts.

  7. Speed limit enforcement - Wikipedia

    en.wikipedia.org/wiki/Speed_limit_enforcement

    In the US city of Scottsdale, Arizona, an activist group CameraFraud was formed and staged sign-wave protests and petition drives to oppose the use of speed limit enforcement cameras ('photo radar'). [ 106 ] [ 107 ] [ 108 ] In the 2008 elections in nearby Pinal County, Paul Babeau won an election for sheriff after making a campaign promise to ...

  8. Legal Briefing: Radar Detectors Won't Help Ohio ... - AOL

    www.aol.com/news/2010-06-14-legal-briefing-radar...

    A daily look at legal news and the business of law: Drive Carefully in the Buckeye State According to Ohio's Supreme Court, cops in Ohio don't need radar to pull speeders over anymore -- they just ...

  9. VASCAR - Wikipedia

    en.wikipedia.org/wiki/VASCAR

    Recently-purchased law enforcement vehicles generally have electronic speedometers, and a sensor wire is connected to the speed-sensor feed wire to count the pulses from the drive. Older vehicles, with cable-driven speedometers, are connected to the VASCAR unit with a mechanical-optical adapter which attaches to the cable.