Antennas; Antennas for radio, for television; Antennas for wireless communications apparatus; Cable connectors; Car aerials; Car antennas; Coaxial cables; Coaxial cables incorporating filters; Connection cables; Electrical adapters; Electrical connectors; Electrical and electronic connectors; Electronic interconnecters for audio and video signals; Electronic navigational and positioning apparatus and instruments; Plug connectors; Plug-in connectors; Radio-frequency antennas; Round plug connec...