VFAN GPS Signal Amplifier Signal Strength Booster Active Antenna for Car/Trucks/Indoor Use, Gain 30 dB, with Magnetic Base and Waterproof

This GPS active antenna has strong adaptability, up to 30 dB. When parked inside a building, precision agriculture machinery can’t receive a GPS signal due to the blocking effect of the building structure. It is a ideal kits for lost or damaged original antenna or retrofitting a new system and do not have a GPS antenna. Packing List: X1 GPS active antenna. X1 GPS Repeater(GPS Signal Amplifier) X2 Adhesive Tape How to install: The repeater re-radiates the signal inside the facility, providing live sky view to all GPS receivers in the vicinity. A receiving antenna is placed on the roof where it has the best possible view of the sky. And a coaxial feeder cable transports the signal to an indoor GPS repeater unit. This ensures it can “see” as many satellites as possible. The signal propagates down a coaxial cable into a repeater unit that re-radiates the signal into the indoor space.