Radar detectors are legal to use in Nevada, but as you stated they are illegal to sell.
It's legal to use a radar detector in North Carolina.
Radar detectors are legal to use for all non-commercial vehicles in 49 states. Washington, DC and Virginia are the only two states that radar detectors are banned in the United States. Radar detectors used in commercial vehicles are illegal.
Radar Detectors in Oklahoma: Radar detectors are legal to use in Oklahoma.Laser Jammers in Oklahoma: Laser jammers are illegal to use in Oklahoma.Courtesy of: http://www.1stradardetectors.com/radar-detector-laws.php
Yes, radar detectors are legal in Indiana for passenger vehicles. However, they are prohibited for use in commercial vehicles. It's important to note that radar detectors are legal for passenger vehicles, but using them to evade law enforcement is illegal.
Yes, radar detectors are legal in Georgia, however there are laws about mounting objects on the windshield that may obstruct vision, so be careful in your method of mounting. anonymous@oola.com
Nope! totally sucks too. However you can buy a stealth radar detector such as the Beltronics STI, which is not susceptible to radar detector detectors (RDD's). Cops in VA are equipped with RDD's to give tickets to those using them.
According to Michigan.gov Radar Jammers have been ruled illegal in all fifty states by the Federal government. In Michigan the state sites says that it's legal to use radar detectors in private vehicles. I take that to mean it might not be legal to use one in a commercial vehicle like a 18 wheeler.
From the Escort Radar Detectors site:Yes! Radar detectors are completely legal to use in non-commercial vehicles in 49 states. Only Virginia and Washington D.C. currently ban radar detector use in the United States. Radar detectors are illegal to use in commercial vehicles over 10,000 lbs. and in most Canadian provinces.
No, radar detectors are not required to warn you when you cross state lines where they may be illegal. It is your responsibility to be aware of and comply with the laws of the state you are in regarding the use of radar detectors.
Radar detectors don't "use" any frequencies. However they listen to certain frequencies known as bands(K, Ka, X, Ku). These bands are the frequencies allocated to radar guns to operate on.
Virginia & Washington dc. Military bases.