Ramble company and factory specializing in the manufacture of car shark fin antennas. We independently research and development, design, processing and production.We have the proprietary intellectual property and manufacturing technology. Ramble brand have 2 kinds fin antennas of different functions, Include the functional and decorative. Functional antenna have 3 kinds of different shapes. Each shapes has 2 different internal configurations, different chips. Decorative antenna have 2 kinds of different shapes. No chip inside. In the future, we will release a new shark fin antenna with different internal chips, which will be available in December 2019. The effect picture of the installation. Ramble test the antennas on many car models. This is the real photos after the installation. Color Classification High quality of piano paint. Beautiful and fashion appearance, No color difference for matching the car. Black White Pearl White Grey Silver Red Standard Style Receiving body consists of 2 soft boards According the relation of electric field magnetic field, the charge density and current density,Use the PET / FPC as the main collect the RF signal,Receiving signal better, more efficient and more stable. Advanced Style The dipoles are printed on the front of the soft board body in a metal printed circuit manner; a first dipole, a second dipole and a third dipole are arranged.symmetric distribution 6pcs soft boards together. According the relation of electric field magnetic field, the charge density and current density,Use the PET / FPC as the main collect the RF signal,Receiving signal better, more efficient and more stable. About the Size A=80mm/3.14", B=95mm/3.74", C=170mm/6.67", D=134mm/5.28", F=64mm/2.52". The size of Standard Style and Advanced Style are the same. Multi-angle Show(Take black as an example)