FM Radio Antenna Signal Booster - Aluminum Alloy Shell with Short Circuit Protection, 88-108MHz Car Radio Signal Amplifier for RV, Truck & SUV - Improve Reception for Road Trips & Remote Areas

Feature:1. Aluminum Alloy Shell: Thickened all metal shell effectively the influence of the interference of the car center console on the power amplifier. Thick aluminum foil copper core 3C‑2V signal line has better shielding interference.2. Coax Power Supply: Power the car radio amplifier through the signal line. The pure copper reinforced antenna connector is used, which is not easy to deform, and the male and female connectors are more closely combined.3. Protection: With short circuit protection, automatically power off when the original car antenna failure, and the original glass column fuse will replace the waterproof insert, no need to worry about poor contact and no power.4. Wide Applications: Car radio antenna signal amplifier cables can be used with antennas and ground wires for simple wiring. Works with AM and FM radio stations, supports 12V and 24V vehicles, such as cars, trucks, RV, SUV, etc.5. Easy to Install: Connect the 12V power supply, install the amplifier between the radio and the antenna without changing original line, convenient to operate, and equipped with a sticker for easy installation and fixation.Specification:Item Type: Car Radio Antenna Signal AmplifierMaterial: Aluminum AlloyFrequency: 88-108MhzGain: 25db gainInput Voltage: 12-24VOutput: Coaxial cable output 12V, can be used by the original car amplifierConnector: Universal FM AdapterImpedance: 75ohmV.S.W.R: 2.0:1 MaximumReturn Loss: 10dB MaximumDirect Radiation: Gain: 25-30DBICurrent Consumption: 35maCable Type: 3c - 2v (SYV-75-3)Package List:1 xCar Radio Antenna Signal Amplifier2 x Magnetic Ring1 x Connector1 x Sticker