Overlanding is filled with unknowns. You never know when you might need to communicate with others. Therefore, a good communication system is a must for your safety. While you might have your cell phone with you, that device is only good if you have cellular service. And, if you’re looking to travel offthe grid or to more remote areas, you’ll want another device.
There are three main types of communication devices used in overland and off-road vehicles: Amateur Radio (sometimes referred to as “ham” radio), citizens band radio (CB) and general mobile radio service (GMRS).