Aerials; Antennas; Aerial combiners; Antennas for wireless communications apparatus; Apparatus for transmission of communication; GPS navigation device; Masts for wireless aerials; Microwave antennas; Parabolic antennas; Radar antennas; Radio-frequency antennas; Radio and television aerials; Radio antennas; Telecommunication apparatus in the nature of wireless receivers in the form of jewellery; Telecommunication exchangers