The Stalker Radar Pole Mounted Graphical Display, or PMG, is a fully functional dot matrix, module-driven, communications center. The PMG is a modular text and scrolling graphics display system, is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Radar speed-detection capabilities were first developed in 1935 by a Bobby in Britain who had his eyes ...

This article was updated with new information in December 2025. Nothing ruins a spirited drive like the sudden strobe of red and blue in the rearview mirror. We've all been there, and it never feels ...

The first automobile driver ever fined for speeding was Walter Arnold in England’s Kent County, circa 1896. Arnold, a Benz dealer, got caught going approximately 8 mph, well over the 2-mph limit for ...

In the previous entries of this blog dedicated to automotive radar, the reason for using radar and the principle of operation of the frequency modulated continuous wave radar were presented. Now, we ...

When you think of radar detectors, you might imagine a device that will helps people avoid the police and any penalties that might incur because of their driving. But that's only one reason a person ...