When was radar first used?

Answer Humans first used radar early in the 20th century. The German Telemobiloskop, otherwise known as a Remote Object Viewing Device, was patented in 1904. The device was designed to prevent ships from ... Read More »

Top Q&A For: When was radar first used

What does the OPP use for a radar gun?

The Ontario Provincial Police in Ontario, Canada, use a radar gun called the Steath II, manufactured by Stealth Micro Systems. It has a much higher capture rate, which allows police to nab more spe... Read More »

How to Make a Radar Gun?

A radar gun can come in handy when you want to track the speed of an approaching car or how fast your son is pitching a baseball. A toy radar gun using Doppler radar does not have the power or effi... Read More »

How to Use a Valentine One Radar?

The Valentine One radar and laser detector is a top-of-the-line unit. Valentine One holds the patent for showing what direction radar or laser has been detected. This unique functionality, along wi... Read More »

Uses for Doppler Radar?

Doppler radar technology is used to measure the speed of a moving object, which means it can be implemented in a range of helpful ways. It is based on the Doppler effect, which sees frequencies cha... Read More »