Universal Automatic Standard 12V makes it suitable for all applications; Universal Plug. Car, Truck, Marine, Offroad, Drilling May Be Required, Bolt Assembly. 12V Stereo Radio Antenna. Typical Mount is Fender Mount. 32" Rod Length with 5 Sections. PCB Control. 0-30 degree adjustable mounting base. Coaxial Cable standard 75 ohms with 5 feet of cable.