ITEM NAME:Universal Car Auto Suv AM FM Radio Electric Power Automatic Antenna Aerial C5O5 Universal Car Auto Suv AM FM Radio Electric Power Automatic Antenna Aerial C5O5 Stainless steel mast, a good AM / FM acceptable performance, the operating current of less than 0.5A Noise less than 50DB, the service life of more than 50,000 times greater than the top edge 4KG.Waterproof performance, easy to install, optional multiple mounting head Built-in mini relays, 3C-2V coaxial cable, cable length according to customer set Economy car automatic antenna.Five stainless steel mast.Mast length 39 inches FM radio works well.Low noise, good waterproof.Easy installation Wiring (three) connection: Red wire to the positive power supply The black wire with grounding lug The green line has two configurations: one is a direct positive power supply, so that the antenna with the power-off and landing, one is connected to another control lines, so the antenna can always control movements 13 interchangeable mounting head kits to fit this antenna on different vehicle Suitable: For Mercedes-Benz S430 1996-2005 All For Acura NSX 1991-2001 All For Jeep Grand Cherokee 1984-1998 All For Pontiac Firebird 1982-2001 All For Cadillac Eldorado 1960-1999 All For Toyota Camry 1985-2001 All For Porsche 911 1974-1989 All Specification: Colour: Black Material: plastic, stainless steel Current: 0.7 ±0.2A Working Voltage : DC12V Voltage Range: DC10-14V Cable length: 1200mm Extend Around: 750mm Under fender: 325mm Cable: 75ohms cables,line length 1.5m Plug: ISO DIN plugs Installation Angle: 30 °,23 °,15 °,8 °,3 ° Size: 36x9cm Quantity: 1 Set Package Contents: 1 x Stainless Steel Antenna Kit 13 x Mounting Head Kit