CB Radio, or Citizens Band Radio, is a two-way radio system that allows individuals to communicate over short distances. It operates on 40 channels within the 27 MHz band and does not require a license for personal use. CB radios are popular among truck drivers, outdoor enthusiasts, and hobbyists for their ability to provide real-time communication. Users can connect with others using handheld devices or fixed stations in vehicles and homes. CB Radio is often used for sharing information about road conditions, emergencies, or general conversation. Its simplicity and accessibility make it a favored choice for many.