If you’ve ever been on a long drive on I-5 or the 101 Freeway, you’ve probably kept a watchful eye out for a cop with a radar device pointed at you.
You don’t have to be a regular traveler to know it’s no fun getting caught in a speed trap. You may be interested in finding any way possible to avoid them, like purchasing your radar detector or jammer.
Not familiar with these devices or how they work? Start here for your crash course in radar detection.
Before your next trip, get familiar with California radar detector law, so you know all your options. We have all the details for you here.
California Radar Detector Law Explained
States have different laws governing the use of radar detection equipment. Save yourself money and hassle by understanding the rules in your area.
With the exception of the states of Washington and Virginia, most states have favorable policies toward at least some form of radar detection. There’s a common misconception that these devices are illegal everywhere.
This is mostly the result of people not understanding the difference between a radar detector and a radar jammer — more on that in a second.
California radar detector law is actually among the nation’s most liberal, especially for non-commercial drivers. Use this to your advantage when out on the road.
Radar Detectors vs. Radar Jammers
Much of the confusion over the legality of radar detectors stems from their perceived interchangeability with radar jammers. In reality, they are very different pieces of equipment.
Just like their names imply, radar detectors capture various radio frequencies to determine if a radar gun is in use near you. A radar jammer, on the other hand, interferes with the Doppler shift radar guns use to calculate your speed. They essentially make a policeman’s speed trap useless.
This is a fundamental distinction. Detectors are legal almost everywhere, with a couple of notable exceptions. However, jammers are not permitted on the road and using one can be considered a federal offense.
Jammers can interfere with military technology, and the law takes the misuse of them very seriously.
Before you purchase new equipment to help avoid a ticket on your trip, make sure you’re familiar with all its capabilities and that it’s road legal where you live. If it advertises that it can jam signals and keep the cops away from you, it may be more trouble than you’ve bargained for.
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Can I Carry a Radar Detector in CA?
California has a fairly liberal stance when it comes to the use of radar detectors. But, like most states, there are some notable exceptions written into the law.
Firstly, this rule applies only to non-commercial vehicles under 10,000 lbs. Trucks and other large commercial vehicles aren’t allowed to carry or mount such a device.
If you’re a professional driver who spends long hours on the road, it may be tempting, but it’s not worth trying to use a radar detector. It’s illegal not just in the state of California but throughout the country.
Getting caught could result in your license being suspended or revoked, a fate far worse to your livelihood than receiving a ticket.
Further, California has rules against drivers hanging anything from windows, and radar detectors are no exception. If you want to use one, you’ll have to hold it or keep it otherwise situated inside your vehicle and out of the driver’s line of vision.
If you get pulled over and the cop sees your radar detector mounted to a window, you’re likely to get a ticket for driving with an obstructed view even if the officer lets you go for speeding.
As is true throughout the country, you aren’t allowed to use your radar detector anywhere on a military base. As a federal mandate, this supersedes California radar detector law.
If you’re caught using a radar detector, it’s virtually impossible to win this kind of case in court. The laws are crystal clear, and police officers and military personnel have access to instruments like the Specter which alert them to the presence of your detector.
Drawbacks of Using Radar Detectors
Used smartly, radar detectors can help you avoid an unwanted ticket and theoretically keep you safer on the road.
But they are not a license to drive recklessly because you detect that no cops are nearby. You must still practice robust defensive driving techniques and share the road with others.
One major drawback of the radar detector is the increasing popularity of radar technology in society in general. Automatic doors, traffic signals, and your fellow drivers all take advantage of this technology.
It’s possible your radar detector will give you false alarms as it comes into contact with these devices. Over time, the use of radar will only continue to increase. So factor in that margin of error as you’re making a purchasing decision.
If you frequently drive in areas with a high radar concentration, you’re likely not to pay attention to every alert your radar detector gives you. And if you’re not paying attention to it, what’s the point of having it?
Further, even if you properly use your equipment, it doesn’t guarantee a police officer won’t pull you over. It’s up to his or her discretion if they think you’ve violated the law.
You certainly have options to fight back, but don’t assume that simply having a radar detector will keep you away from the cops. Consider your lifestyle, where you live, and your likelihood to respond to warnings you receive before you purchase any radar detector.
Get Your Speed in Check
Are you tired of getting speeding tickets? You don’t have time or money to waste.
Take advantage of California radar detector law and find the perfect device for you. We’ve got a great selection of radar detectors for every price range.
You can read reviews and learn about which devices make the most sense for you. We want to help protect you from unnecessary fines and keep you safe on the road.
Keep your driver’s license blemish free. Invest in a smart piece of radar detection technology today.