Speed Radar gun with camera

A Radar Gun is a electronic tool which uses electromagnetic waves called called radio waves to detect and locate moving or still objects. 2. Radar guns are often used as police radar, Doppler radar, and commonly used in baseball for pitching.

Extremely high frequency Extremely high frequency (ITU)Frequency range110 to 300 GHzWavelength range2.73 to 1 mmRelated bandsEHF (IEEE)Extremely high frequency – Wikipedia en.wikipedia.org › wiki › Extremely_high_frequency

Under ideal conditions, police detecting speeds with radar guns are accurate within about 1-2 mph . LiDAR guns tend to be a bit more accurate because of the precise targeting of lasers. LiDar guns can’t be used from a moving patrol vehicle, however, radar can.

Ka Band Radar: 33.4 – 36.0 GHz TRANSMISSIONSK band:24.125 GHz (Low Power)(radar)K band:24.150 GHz ± 100 MHz(radar)Ka band:33.4 – 36.0 GHz(radar)IR band:904 nm wavelength(lidar)Speed Radar copradar.com › chapts › chapt1