Product description Compatibility: This GPS antenna Compatible with the following Kenwood GPS units:KNA-G420ATKNA-G421KNA-G421VKNA-G430KNA-G431KNA-G510KNA-G520KNA-G610KNA-MP11KNA-MP11EKNA-MP12EKNA-SD12EKNN992P-NAV514 Features: Brand New 3 Meters Amplified Remote GPS Antenna Active Gain for better signal Built-in Powerful Low Noise Amplifier Magnetic Base Specifications: Dielectric Antenna Center Frequency 1575.42MHz3 MHz V.S.W.R 1.5:1 Band Width 5 MHz Impendence 50 ohm Peak Gain >3dBic Based on 77cm ground plane Gain Coverage >-4dBic at 90
