Connect, control and enjoy all the wonders of satellite radio on the sly. The compact SXV300 tuner is truly plug-and-play with compatible car stereos and installs easily and discreetly behind the dash for a fully integrated look. Specifications: SXV300 Connect Tuner Dimensions: 3.42 in (W) x 2 in (H) x 0 .7 in (D), (87 mm (W) x 51.8 mm ( H) x 17.9 mm (D)) Weight: 3 oz (85 g) Pigtail Cable Length: 25.6 in (650 mm) Power Requirements: 12v DC, 0 .3 A (MAX) (supplied by radio/ headunit) Operating Temperature: -4°F to +158°F (-20°C to +70°C) Marine/RV Antenna Type: SiriusXM approved Marine Antenna Pigtail Cable: 6 in (152 mm), TNC female Antenna Cable: 25 ft (7.6 m), TNC male to SMB Waterproof Rating: IPX67