"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." But the primary purpose of any decent detector is to sniff out various types of police radar—X, K, and Ka ...

Radar detectors can identify the signature of police radar guns, alerting you to their presence. Sometimes, this extra warning is the difference between you and a costly ticket — so long as they’re ...

Police officers use radar to assess whether you’re speeding. And despite what many people may think, if you don’t live in Virginia, Washington D.C. or Mississippi, it’s perfectly legal to use a radar ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more The reasons why you should own and use a radar detector have been pretty well fleshed ...