This low profile antenna is the replacement antenna in the Drive Reach cellular boosting kit for passenger vehicles. It is also a great addition to the Drive Reach RV kit, as it allows you to move the kit from the RV to the car or truck without moving all of the components. For customers who purchased the Drive Reach RV kit between Nov 2020 and May 2022, the following passenger vehicle/bundle antennas can be used: * WeBoost Low Profile In-Vehicle Antenna (SMB Connection) (SKU: WLS-314419) * WeBoost Drive Magnetic Outside Antenna (SMB Connection) (SKU: WLS-311215-ANTENNA)