Audio-receivers and video-receivers; Audio-video receivers; Audio transmitter units; Audio- and video-receivers; Cables and fibres for the transmission of sounds and images; Cables for optical signal transmission; Computer hardware, namely, wireless network extenders; Computer hardware, namely, wireless network repeaters; Distribution amplifiers for audio and video signals; Electronic switchers for audio and video signals; Encoding and decoding apparatus and instruments; Fibre optic cables; M...

leasing of vehicles and other equipment used in the aviation field