9 Photographic, cinematographic, optical, weighing, measuring, signaling, checking and supervision, life-saving and teaching apparatus and instruments, namely, cables for optical signal transmission, optical cables, optical receivers, optical transceivers, optical transmitters, optical inspection apparatus, weighing apparatus and instruments, distance measuring apparatus, distribution amplifiers for audio and video signals, radio receivers and radio signal tuners, transmitters of electronic signals, audio receivers, video receivers and cameras; electric apparatus, instruments and equipment, namely, electrotechnical, electronic and optoelectronic apparatus, instruments and equipment and installations composed thereof, namely, optoelectronic couplers, transmitters of electronic signals for communications technology, transmission and reception technology, network technology, in particular broadband network technology, and for signal, data, image, film and/or text transmission; antennas being communications apparatus and being components, in particular transmission antennas, receiving antennas, radio antennas, television antennas, active and passive antennas, antennas with integrated mechanical; electric, electromechanical or electronic components, antennas for installation inside buildings and/or for outdoor use, disguised, hidden and invisible antennas, antennas for telecommunications, in particular for mobile communications; telecommunication base stations, baseband signal processors, telecommunication transmitters and receivers; transmitter assemblies, receiver assemblies, amplifiers, channel amplifiers, broadband amplifiers, electronical transducers, frequency converters, FM demodulators, modulators, decoders, encoders, remote radio heads, microwave converters; remote feed power injectors, namely, RF bias tees; communication hubs, antenna filters, band-pass antenna filters, duplex antenna filters, repeaters for radio and television stations, electric relays, multiplexers, diplexers, duplexers, triplexers, transceivers, final amplifiers, signal splitters for electronic apparatus; electrical controllers for signal transmission in mobile communications systems, bypass circuits, converters, namely, protocol, voltage, electricity, power and/or frequency transducers or converters, charged coupling for feeding in data, signal and/or voltage lines and for decoupling data, signal and/or voltage lines, patch panels; High definition multimedia interface input splitters; inserts and modules, equalisers, multiplexers and demultiplexers, coupling and/or decoupling apparatus for feeding in data, signal and/or voltage lines and for decoupling data, signal and/or voltage lines including decoupling apparatus to increase the isolation between electronic components; electronic monitors being parts of domestic communication and surveillance systems; signal processing apparatus, energy supply apparatus or assemblies, namely, radio receivers and monitors for reproduction of sound and signals, radio receivers, radio signal tuners, receivers of electronic signals, transmitters of electronic signals, telecommunications base station equipment for cellular and fixed communications; signal processing apparatus, energy supplying devices or assemblies, namely, receivers of electronic signals, transmitters of electronic signals, telecommunications base station equipment for cellular and fixed communications; arrester control units for base station antennas for mobile communication consisting of test receivers and antenna measuring apparatus, namely, communication base stations, central control unit (CCU), antenna line configurator (ALC), portable control adapter; Mounting and circuit fittings, namely, electrical distributors, optical couplers, duplexers, shunts, blocks, circulators in the nature of electronic components, connecting cables, coaxial cables, divertors, connectors, pin and socket connectors, plugs, ends, end resistors, sub-racks adapted to hold electrical apparatus instruments and components; lightning current arresters, attenuators, attenuation selectors, lightning protection conductors; electronic components, namely, caps, retrofit sets, network nodes, zero cards, patch cables, connector sockets, connection cables, adapters, adapter plates, connecting sleeves, electrical lines; electrical installation materials, in particular for antenna installation, namely, aerial combiners for connecting antennas and receivers for processing analogue and digital radio and television signals and diplexers; telecommunications cables; waveguides, namely, optical waveguides, fibre optic cables, and connectors therefor for high power beam delivery