Car antenna has a greater signal reception range. Will short car antenna reduce signal reception? Don't worry, it won't appear on this car antenna. Advanced structural design, stable and strong signal, perfect reception of FM and DAB functions. FM/DAB short car antenna is equipped with three different types of adapter screws, suitable for all types of antenna car roof, easy to install. No tools are required for successful installation. This 9.2cm roof antenna, based on signal reception, makes your car dynamic and beautiful, and you are the focal point on the car. highway. You can freely enter the low-rise garage without disassembling the antenna from the car. As an excellent roof antenna car, you no longer have to worry about various weather changes, no longer worry about bumps in the road, no longer worry about being broken when washing the car. You will feel more comfortable and enjoy the riding experience. Packaging: 1 x FM DAB Car Antenna + 4.5.6mm Adapter.