Doppler effect radar gun

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