WeBoost Drive X RV - 700 MHz, 850 MHz, 1700 MHz, 1900 MHz to 2100 MHz

Spring base protects antenna from wind and low branches. Works with ALL phones and cellular devices on ALL carriers. Modular antenna design for optimal positioning on RVs. Outside antenna fits universal CB mounts (3/8-24 thread). Boosts cell signal in RVs when parked or while in motion.