How to Modify a Car Antenna into a Shark Fin?
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Methods for modifying a car antenna into a shark fin antenna: 1. Wrap a circle of 3M tape around the shark fin antenna, ensuring it is as flat as possible. 2. Remove the light on the rear seat of the car and take off the antenna base. 3. Determine and mark the position where the shark fin antenna should be installed. 4. Apply a circle of adhesive inside the marked position, then peel off the tape on the shark fin antenna and align it for attachment. 5. After installing the shark fin, secure it with tape and remove the tape after 24 hours. The following are the functions of a car shark fin: 1. Preventing rear-end collisions. When braking, the tail lights illuminate to alert following cars to slow down. The shark fin is designed with a flashing light effect for better warning, effectively preventing rear-end collisions. 2. Spoiler effect. Air resistance increases with speed while driving. The shark fin, based on aerodynamic principles, helps reduce the drag coefficient. 3. Static electricity removal. In winter, static electricity is generated. Installing a shark fin on the car roof can release the static electricity from the car. During thunderstorms, it enhances driving safety.