8 Bentonville, AR 72712 Phone: 479.273.6012. An SWS detector would have the ability to translate these signals into text or voice warnings. Virginia and Washington D.C. are the only places in the United States that currently ban radar detectors. There are several versions of the Spectre and it is newer and does a better job as an RDD than the older VG-2. SWS – Safety Warning System. Safety Warning System is a method of sending short messages to a radar detector to warn of traffic hazards such as roadworks or emergency services vehicles in the area. A radar detector doesn't draw much power but if left on, eventually it will drain the battery. This gives radar detector users less time to react (though modern radar detectors have largely neutralized this advantage). Having a radar detector that monitors for this band could alert you to potential road or driving hazards. Key considerations Coverage. SWS is currently being installed in police cars all over the US. Manufacturers of the detectors designed the system as a way of combating the bad image of radar detectors. VG-2 identifies vehicles with operating radar detectors, by seeking out emitted frequencies from the tuning oscillators of radar detectors. Feature value: Low, unless a vehicle is parked at an airport or elsewhere for weeks at a time. A. SWS or Safety Warning System is starting to feature on more radar/laser detectors. Whistler has been an innovator in automotive electronics for almost 50 years. Faster than the laser beam used by police radar guns, it can alert the driver before a traffic officer can even use a Lidar (with infrared light technology) to … Radar detectors are completely legal to use in non-commercial vehicles in 49 states. Our radar detector sounds a warning when it receives both X and K band signals, the latter being the most widely used by police. Spectre – A radar detector detector developed by Applied Concepts / Stalker Radar. A radar detector uses radio signals to detect the Doppler radar used by police departments, this is how radar detectors work. VG-2/Spectre Radar Detector Detection (RDD) — You can think of VG-2 as law enforcement striking back against radar detectors. This feature switches the detector off after a period. The additional cost of SWS hardware was hard to justify. 1716 SW Commerce Dr Ste. One thing to keep in mind about K band is that many non-law enforcement radar sources operate in this frequency range, including automatic door openers and some blind spot monitoring systems on vehicles. Learn more about the Spectre here. Radar detector use in commercial vehicles has been prohibited in the U.S. since 1995 and radar detectors are also illegal in most Canadian provinces. Safety Warning System™ (SWS™) The Safety Warning System™ (SWS™) is an alert band that is emitted by many highway crews and emergency vehicles. On the receiving end it required a large part of the population to operate radar detectors. When a police car is attending a roadside accident the SWS transmitter is switched on. Whistler radar detectors give you full coverage in any situation by recognizing all types, including POP radar, which can be difficult to track because it transmits in short bursts rather than consistently. The fatal flaw with SWS was the need for widespread adoption. Frequencies: Early speed-detecting radar guns worked on the X band, but it is no longer widely used. Corporate Headquarters. Since then, K band, and Ka band have been added. It required adoption by public agencies and private contractors. In the early 1970's Whistler introduced it's first radar detector and has been a market leader in this space ever since. But the basics were the same; both depended upon transmitters in official vehicles—police cars, ambulances, and fire trucks—sending out various coded K-band signals that would be picked up by radar detectors. Customer Return & Repair Center.

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