Garmin GXM 54 Satellite Weather/Radio Antenna - White [010-02277-00] Marine Navigation & Instruments Third Party Dimmer Compatability (3PD):

Third Party Dimmer Compatability (3PD): Yes

02 New Version

The easy-to-use and easy-to-install TD 50 touchscreen can work as an extra display at the helm station or for below-deck networked access to switching functions and data monitoring throughout your vessel

SideVü and DownVü sonar scanning for the clearest images on the water

High frequency provides superior shallow water performance

Garmin GXM 54 Satellite Weather/Radio Antenna - White [010-02277-00] Marine Navigation & Instruments Third Party Dimmer Compatability (3PD):GXM 54 Satellite Weather Radio Antenna White Add SiriusXM Weather and Radio Plus Fish Mapping Directly on Your Chartplotter The GXM 54 satellite weather radio antenna with SiriusXM coverage lets you head out with detailed weather information thats delivered straight to your Garmin chartplotter. With the most current weather conditions and forecasts, youll gain added awareness and confidence on the water, including NEXRAD, lightning, wind, and wave