weBoost Drive 4G-X OTR truck booster kit is a mobile signal booster kit that has been designed specifically for use with large freight trucks for quick and easy installation to boost cellular reception in cab of truck. It can technically be used for RV and other large vehicle types but coverage is limited to small front seat space or wherever slim interior antenna is placed. The kit consists of a booster and all equipment required to fit the booster into the vehicle. Once fitted, the Drive 4G-X OTR will enhance the signals. This includes voice signal, 2G, 3G and 4G signals. The 470210 model has been designed specifically with large vehicles in mind. In particular, the weBoost signal booster kit is for use in over the road trucks that drive long distances across cities, across states, and across countries such as from USA to Canada or USA to Mexico and back. These types of vehicle suffer from low signal due to their size, makeup, and distance from towers as they wander away far from them.