What is the Function of a Car Shark Fin Antenna?

[VanMaximus]

Here are the functions of a car shark fin antenna: 1. Enhance signal reception. The shark fin serves as the car's antenna. If the vehicle is equipped with devices like a radio or car phone that require wireless transmission, the shark fin can improve signal reception inside the car when driving in mountainous areas. 2. Discharge static electricity from the car body. During dry seasons like winter, excessive static electricity can easily build up. If static electricity remains on the car for a long time, it may pose safety hazards when refueling at gas stations. 3. Intercept and transmit radio waves. In addition to intercepting radio waves, the shark fin antenna can also distribute them to various devices inside the car that require different radio waves. 4. Act as a spoiler. When a vehicle is driving at high speeds, it encounters air resistance, which increases with speed. The shark fin can help overcome the impact of air resistance on the vehicle.