LYCOS RETRIEVER 
Radar Detectors: Drivers
built 290 days ago
In testing, the Valentine One continues to equal or surpass other radar detectors in most trials. Unlike most dash-mounted radar detectors, the Valentine One has two antennas to detect radar both in front and behind the vehicle, with directional arrows to identify the location of the threat. According to SpeedZones.com, "This arrow feature is extremely accurate and beneficial on non-false alert polluted roads like interstates." In Speed Measurement Laboratories' competitive trials, the Valentine One achieved perfect scores in detecting radar signals in all bands. In Guys of Lidar's most recent test, the Valentine One detected radar signals as soon or sooner than other models in most test runs. Early detection is important, as it gives drivers a few extra seconds to slow down.
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Radar detectors are essentially radios that are tuned to the exact microwave frequencies employed in traffic radar. They detect radar signals, sound an alert, and inform the driver of the strength and sometimes location of the radar source. Most radar detectors will identify the three common microwave frequencies empoyed in traffic radars:
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The biggest advancement in radar detectors of late is the incorporation of GPS capabilities. That allows drivers to log the locations of known false alerts, speed traps and traffic enforcement cameras. This can be especially helpful for drivers who regularly travel the same route or drive in urban and suburban locations where there are lots and lots of potential false alert sources. The Escort Passport 9500i (*est. $450) is one of the first radar detectors to include GPS capabilities, and critics say it's a reliable performer in most ways.
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It is now harder for the federal or state governments to place a ban on radar detectors, because the Safety Warning System and the radar detector is built into one unit. R.A.D.A.R. and the radar manufacturers have succeed in manipulating the purpose so it is harder for state and federal governments to forbid the use of these devices. Who will pass a bill that will prevent a driver to have a safety device in his car? But the U.S. Government does have a law that makes it illegal for any commercial vehicle to have a radar detector. There are only two states and a province that outlaw radar detectors in all vehicles.
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Radar detectors are for those who like to get information about the presence of radar guns of police men before they get a speeding ticket for over speeding. Many drivers these days prefer to install a radar detector in their vehicles to avoid heavy fine for violating traffic blocks.
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This is an exciting new technology that allows radar detectors to pick up signals from non-speed monitoring transmitters. These transmitters will be used in everything from emergency vehicles to trains to construction sites. The signals warn drivers of impending danger or changes in road conditions, and fall under five categories of warnings:
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