
5.9 GHz band
The 5.9 GHz band is a part of the radio spectrum used for wireless communication, primarily for vehicle safety technologies like intelligent transport systems (ITS). It operates at a higher frequency than common Wi-Fi, allowing for faster, more reliable data exchange over short distances. This range helps cars and infrastructure communicate to improve safety, traffic flow, and driver assistance features. While it's mainly reserved for automotive applications, some of this spectrum can also be used for other secure, dedicated communication purposes, reducing interference from everyday wireless devices.