1. Signal amplified function<br />2. High quality， special design， wide reception range. <br />Color: Black <br />Material: ABS <br />Amplifier Box Size: about 50 * 35 * 15.4mm <br />Power supply voltage: DC 12V <br />Power: 60-100 MA <br />Operating frequency: 48-860 MHZ <br />Interface: male， female car radio interfaces  <br />Gain: 20 ± 3dB <br />Noise factor: ≤ 7dB <br />Output impedance: 75Ω <br />Working temperature: -20 to +70 Celsius degree <br />Suitable for: car TV and other FM signal reception， can increase reception distance， enhance receiver sensitivity of weak signals.<br />1 x Car Antenna Radio Amplifier<br /><img src="http://img6.eachbuyer.com/x9/p100/bt774_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt774_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt774_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt774_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/bt774_5.jpg" />