Ads
related to: best installed radar detectorswalmart.com has been visited by 1M+ users in the past month
Search results
Results From The WOW.Com Content Network
Valentine V1 Gen 2. A long-time staple in the radar detecting game, we put Valentine's V1 Gen 2 up against the newbies.Right off the bat, the detection distances from this radar detector were the ...
The Valentine V1Gen2 boasts improved resistance to Blind Spot Detection systems in new cars and reduces false alarms from automatic store-door openers. Built-in Bluetooth 5.0 enables a wireless ...
Best Radar Detectors. Best Overall: Escort MAX 360c. Most Affordable: Cobra RAD 480i. Most User Friendly: K40-Platinum 100 RC. Best Value: Uniden DFR7. Best Display: Escort Redline 360c.
A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun. Most radar detectors are used so the driver can reduce the car's speed before being ticketed for speeding. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected.
The history of radar (where radar stands for radio detection and ranging) started with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell 's seminal work on electromagnetism.
General purpose radars are increasingly being substituted for pure navigational radars. These generally use navigational radar frequencies, but modulate the pulse so the receiver can determine the type of surface of the reflector. The best general-purpose radars distinguish the rain of heavy storms, as well as land and vehicles.