Garmin GMR XHD3 Pedestal - This is a 4kw radar pedestal, antenna sold separately. Dimension: Pedestal: 520 x 328 x 314 mm (20.5" x 12.9" x 12.4") Power Input: 10-32 V DC Power Consumption (standby):18W Typical Power Consumption, Transmitting (normal mode): 55W Transmit Power: Available in 4KW, 12KW, 25KW What's Included: GMR xHD3 4 kW Pedestal Power cable (15 m/49.21 ft) Network cable (15 m/49.21 ft) Mounting hardware kit and template Installation instructions