Radio Antenna Impedance 50 Ohm Item dimensions L x W x H 7.5 x 6 x 17 centimeters About this item 【High Quality】The vehicle-mounted antenna is made of high-quality ABS plastic, which is very reliable, corrosion-resistant, wear-resistant, not easy to break or tear, and durable. 【Function】Improve radio signal and reduce noise. Pay attention to distant signal reception and signal sensitivity. The shark fin shape design can reduce wind resistance and ensure more safety while riding. 【Streamlined design】Dynamic arc design is used to reduce wind resistance when driving at high speed. The deep-sea shark fin design enhances the car's temperament and enhances the beauty of the antenna. 【Easy Installation】 Convenient to install, no drilling required, no wire connection. Fix it simply by sticking it on the surface of the vehicle roof with the strong adhesive tape at the bottom. 【Compatible】Compatible with most car videos with frequency modulation / amplitude modulation, plug and swab output, e.g. B. Cars, vehicles, boats, trucks.