... :50 OHM5.Outer Band Attenuation:≥20dB @ 1575.42MHz±50MHz6.Amplifier Gain:29dB±3dB7.Noise Figure:≤1.5dB8.Output V.S.W ... antenna, decorative car antenna, shark fin car antenna, Sirius car antenna, active car antenna, passive car antenna, coaxial cables and car antenna accessories, etc. Amplified active gps ceramic patch antenna / high sensitive gps ...