For a lot of people, speeding is a normal part of every day life. However, getting speeding tickets regularly becomes expensive. Not only are they expensive, speeding tickets increase your insurance premiums as well.

Are you are fed up with getting speeding tickets? If you drive with a heavy foot or find that you are always in a hurry, it might be time to buy a radar detector.

What is a radar detector?

A radar detector is essentially a microwave radio receiver. It is a device used to detect speed traps set up by police officers, and can also detect the presence of radar guns that are used to measure the speed of vehicles. Radar detectors are very popular these days, and help many people avoid costly speeding tickets.

Owning a radar detector is a great way to help you abide by the law. Radar detectors are very effective for warning you that you are approaching a speed detection device. The detector will make a noise or flash lights when it senses an incoming signal on specific frequencies. All radar detectors are capable of detecting police radar.

Before you decide to purchase a radar detector, it is important to check whether radar detectors are illegal in your area. They are currently illegal in passenger vehicles in Virginia and Washington, DC.

Buying a radar detector:

The price of radar detectors varies greatly. This is due to the fact that some radar detectors are more sophisticated than others. Choosing the right detector is essential to avoiding speeding tickets. The following are the three types of radar detectors:

Corded Radar Detectors: These are the most popular, and are designed to be plugged into the cigarette lighter of your car. The detector itself is attached to the windshield with suction cups.

Wireless Radar Detectors: The advantage of these is that there are no annoying cords. Wireless radar detectors are winning drivers over with their flexibility.

Remote Mounted Radar Detectors: The remote mount type of radar detectors are mounted permanently to your car, hidden from sight. These detectors are more costly and require professional installation.

When purchasing a radar detector, the general rule of thumb is that you get what you pay for. The more costly the detector, the more features it has, and therefore the better chance of it giving you an advance warning, so you can slow down in time. Advance warning can be critical when hoping to avoid a speeding ticket.

Where should you buy a radar detector?

The best way to buy radar detectors is online. This way you can do some research and read reviews of all the various models and compare the features. It is more than likely you will find a better price online than at your local electronics store.

When looking at prices, just remember that a speeding ticket could cost you up to five times as much as a radar detector.

Radar detectors are not foolproof and do not work all of the time, however, drivers who use radar detectors are safer as a group than those that don’t. So to avoid those speeding tickets, make sure you get the best.

A radar detector is an electronic device used by motorists to determine whether their speed is being observed or not by a police officer. The objective of a radar detector is to protect the motorist from getting a speeding ticket from the officer who is using a radar gun.

Radar detectors were introduced in the early 1970’s. The term radar detector originated from technologies that were used earlier to detect speed.

Now the question arises, "What is radar?" Radar is a system used to measure the speed and location of any object. This system consists of two important parts - a transmitter and a receiver. The radio transmitter causes voltage fluctuation by oscillating an electric current at a predefined frequency. This oscillation of the electric field generates electromagnetic energy. This electromagnetic energy propagates in the air as electromagnetic waves. A transmitter consists of an amplifier and an antenna. While the former increases the power of electromagnetic energy, the latter transits it into the air.

The basic function of radar is to determine its distance from the destined object. For this function, the radar device emits concerted radio waves to observe any echo. If any object comes in the way of the radio waves, then it can be easily detected by radar with the help of electromagnetic energy. Radio waves constantly travel in the air at the speed of light. The distance of the object from the radar is determined by observing the time taken by the radio waves to return.

For measuring the actual speed of any object, radar can be used with a fact called Doppler shift. When any moving object passes in front of the radar, its echo will reflect the signals of the radar. The time taken by the radio signals to return after striking the object, and the frequency with which they travel, gives the actual speed of that object. If an object is coming towards the radar, then the signals will come back in a shorter period of time. It will increase the frequency and tells the actual time in which an object will cross the radar. This process depends on how fast the frequency will change. Traffic police use radar in the form of a radar gun, which is either hand-held or vehicle mounted, to detect speeding vehicles.

A basic radar detector detects police radar with just a simple radio receiver. In contrast, detectors that are more sophisticated comprise of a basic receiver along with a radio transmitter. A jamming signal is produced via this transmitter. It blends the signal of the police radar gun with extra radio noise. Due to this, a perplexed echo signal is received by the police radar gun, and the exact speed-reading cannot be taken.

Light-sensitive panels are being used in modern detectors which detect the beams from police laser guns. Lidar is difficult to avoid due to its concentrated beam, so it is quite possible that by the time the detector is able to detect it, the vehicle is in the beam’s sight already. For that, speeders also use a laser jammer. It works much like a radar jammer.

In conclusion, there are several systems available to detect radar, but none of these systems is a sure shot way to get protected against speed detectors. However, one thing that can be done to avoid speeding tickets is to ’slow down’.