We know that a radar detector is one device that can be used to determine if your vehicle is under the scanner of the Police or Law Enforcement’s radar gun. Read radar detector reviews to know more about the product.
It is a simple device that can detect and notify if there is radar surveillance. In this way, the driver can be warned and can reduce the car speed and avoid getting a speeding ticket. A radar detector has evolved over the years and now is a compact device which can be installed anywhere within the vehicle. It acts as a radio transmitter and receiver and gives out a signal when a police with a radar gun is anywhere close by.
As of today, the best radio detectors can only identify DOPPLER radio waves and can only warn the driver. With time, they will only improve from here. And perhaps with time in the future, a radar detector might identify all kinds of radio signals and might even be able to automatically reduce the speed of the car. This made life much easier for the driver.
How did radar detectors evolve?
A radar detector may be considered as one of the modern devices, but work on radar had started back in the 1800th century. It was discovered towards the end of the 18th century that radio signals can be reflected from solid objects. Soon its application was used in detecting metallic objects situated far away.
Its practical utility was to detect a ship which is far away and stuck in foggy weather. It was soon used as a warning signal for airmen. In such a way, radio signals use began. Till went on until just before the Second World War. During this time, the modern versions of radar detector came into use.
During the Second World War, radar signals were utilized to monitor and determine foreign objects on surface as well as air-borne.
In due course of time, the use of radar signals came into the application to monitor radar gun’s signal which could otherwise land the driver of the vehicle with a speeding ticket.