Product description Compatibility: This Antenna Compatible with the following GARMIN GPS units: Garmin GPS 25 LP Series Garmin GPS 100AVD Garmin GPSMAP 198C Sounder Garmin GPSMAP 2006C Garmin GPSMAP 298C Sounder Garmin GPSMAP 420 Garmin GPSMAP 420s Garmin GPSMAP 430 Garmin GPSMAP 430s Garmin GPSMAP 440 Garmin GPSMAP 440s Garmin GPSMAP 450 Garmin GPSMAP 450s Garmin GPSMAP 492 Garmin GPSMAP 495 Garmin GPSMAP 520 Garmin GPSMAP 520s Garmin GPSMAP 525 Garmin GPSMAP 525s Garmin GPSMAP 530 Garmin GPSMAP 530s Garmin GPSMAP 535 Garmin GPSMAP 535s Garmin GPSMAP 540 Garmin GPSMAP 540s Garmin GPSMAP 545 Garmin GPSMAP 545s Garmin GPSMAP 550 Garmin GPSMAP 550s Garmin GPSMAP 555 Garmin GPSMAP 555s Features: Brand New 3 Meters GPS Antenna Active Gain for better signal Built-in Powerful Low Noise Amplifier Magnetic Base Compatible with almost all GPS with BNC 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
