HIGH ACCURACY - The Pocket Radar gun excels in providing remarkably precise speed readings for baseball, establishing itself as an indispensable tool for tracking pitching and hitting speeds with ...

She also demonstrates a way to determine if an object is approaching or receding from the radar gun. The Doppler shift is one way to remotely measure the speed of an object. It works by ...

[Gregory Charvat] decided to see what he could do with this old Police radar gun. It is an X-band device that broadcasts continuous waves and measures the Doppler shift as they echo back.

But, a new sort of radar gun may have us quickly singing their praises. The Virginian-Pilot reports that there's a new tool that will be able to tell officers if a driver is texting rather than ...

William Fox and John Vesecky have discovered that with a little tweaking, a run-of-the-mill radar gun can become an instrument for detecting suicide bombers. The duo found that at a specific ...