A CB Radio is a great way to stay in touch! Primarily used while travelling in a vehicle, they are a perfect companion for your radar detector. While in areas of heavy traffic such as interstates, communication with others is a great way to avoid a ticket!
CB's have always been popular among truckers, but they are also a good device for anyone to have handy in case of emergencies. CB's typically connect to an external antenna, which drastically improves the possible range. They are available in both handheld and installed models.