Delphi SA10046 SKYFi Marine Kit for SKYFi XM Satellite Radio Receivers Enjoy XM Satellite Radio service in marine applications Compatible with Delphi SKYFi (pictured) and SKYFi2 XM Satellite Radio receiver (1 receiver required, sold separately) Includes high-performance, high-gain marine antenna Wireless FM modulator lets you listen to XM programming over your standard FM radio tuner Clear, UV-treated splashproof case, adjustable mounting bracket with hardware and prep kit for surface mounting