Doppler effect radar gun

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

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