Garmin 010-02277-00 Gxm 54 Satellite Weather/radio Antenna (0100227700)

See detailed weather information¹ directly on your compatible Garmin chartplotter for increased situational awareness. Add SiriusXM® Weather and Radio Plus Fish Mapping Directly on Your Chartplotter. Gain access to the most current weather conditions and forecasts, including NEXRAD,, wind, and waves¹.