Product description Compatibility: This antenna fits the following GPS unit: Falcom FOX3-2G FOX3-3G FOX3-4G FOX-LT Features: Brand New 5 Meters GPS Antenna FAKRA Connector Active Gain for better signal Built-in Powerful Low Noise Amplifier Magnetic Base Compatible with almost all GPS with FAKRA plug Specification: 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