What is the shark fin on top of a car?
1 Answers
The shark fin on top of a car is the car antenna, which can enhance the communication signal of the car. The functions of the car shark fin are: 1. Receive or enhance signal reception; 2. Cut vortices; 3. Neutralize static electricity inside the car; 4. Reduce resistance and wind noise; 5. Receive GPS signals for normal use of the navigation system; 6. Receive GSM signals. The installation method of the car shark fin is: 1. Remove the original car antenna; 2. Use the screws provided with the shark fin antenna to secure the antenna spring plate, ensuring it is tightened, then cover the shark fin antenna over the original car antenna and mark the position with a pen after fixing it; 3. Apply glue to the marked position and stick it to the roof, then press the shark fin antenna firmly back and forth to ensure it is securely fixed.