Aerials; Car aerials; Masts for wireless aerials; Amplifiers; Antennas; Batteries; Battery chargers; Communications head sets; Communications devices; Earphones (other than hearing aids for the deaf); Earphones for radios; Earphones for recording apparatus; Headphones; Electric cables; Electric wires; Guided wave intercoms; Lightning arresters; Power amplifiers for creating effects; Radio receivers; Radio transceivers for use in radio telephones; Radio transmitters for use in radio telephones; Radios; Rechargeable batteries; Optical apparatus for walkie-talkie apparatus; Battery packs; Coaxial cables