Wide Frequency Range: Supports 88-108MHz and 170-240MHz frequencies, fully covering FM and DAB+ signals to maximize radio reception quality High Gain and Low Noise: The gain of this antenna amplifier is 22±3dB and the noise factor is ≤dB, which can ensure the audio information is clear and free of interference, improve the weak signal and effectively reduce the background noise Easy Installation and Reliable Connection: Thanks to the direct connection method, the FM connector can be connected directly to the car radio, while the SMB antenna connector can be connected to the car's DAB receiver. The antenna power connector is connected to a direct 12-24V power supply Rugged Design and High Performance: The amplifier is designed with special integrated circuits and low-noise MMIC instruments for stable performance and high sensitivity. The maximum output level is 108BuV, ensuring excellent signal quality Universal Compatibility: Compatible with most vehicles including cars, boats and trucks. Ideal for retrofit applications, this device improves reception in a variety of radio applications. Make sure the antenna connector fits your car radio before purchasing Upgrade your vehicle's audio experience with this Universal Car Stereo Radio FM Antenna. Designed for seamless integration with your car, truck, or SUV's 12V power system, this antenna ensures optimal radio reception and crystal-clear sound quality. The DIN plug connector allows for a secure and hassle-free installation, ensuring a reliable connection to your vehicle's stereo system. Whether you're cruising down the highway or navigating city streets, this antenna will keep you entertained with your favorite radio stations. Constructed with durable materials, it's built to withstand the rigors of the road and deliver consistent performance over time. Enhance your driving experience and enjoy superior audio clarity with this versatile and easy-to-install Universal Car Stereo Radio FM Antenna.