The PNI 120 / DV magnetic base has a diameter of 125 mm, providing stability to the antenna even at high speeds. It features a thin and durable rubber support that protects the car's roof from scratches and connections. The cable length is 4 m, allowing for easy installation of the antenna, while the cable is positioned so as not to disturb passengers. The base has a strong magnet for increased adhesion and is equipped with RG58 coaxial cable and PL259 connector for direct connection to the station.