Garmin GXM 53 SiriusXM? Weather Antenna Brand New Includes One Year Warranty Product # 010-01734-00 The Garmin GXM 53 is the latest edition of SiriusXM weather antenna. This antenna provides continuous and uninterrupted weather information to your compatible Garmin chartplotter.It accesses current weather information, including NEXRAD, lightning, water temperatures, wind and wave current conditions and forecast data all of which can be viewed from your chartplotter screen. This antenna has integrated all-in-one design with easy plug-and-play installation and NMEA 2000 network connectivity. With Ethernet connection to Garmin Marine Network provides high bandwidth data transfer and power over a single cable GXM 53 Features Weather SiriusXM Satellite Receiver Easy Installation Delivers Highly Detailed Weather Information Ethernet Connection Provides High Bandwidth Data Transfer Power Over a Single Cable Integrated All-In-One Design Provides Access to the most Current Weather Conditions Forecasts NEXRAD Lightning Wave Heights Water Temps Wind Data Many More It also Provides Access to SiriusXM Audio Station