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Devices adding the signals of several transmitters of TV and radio in the ranges VHF and UHF. Main settings. Technical requirements. Methods of measurement

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Digital video broadcasting. Television sets. General technical requirements and methods of control

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Radio components electromechanical. Method of testing of contact fixing

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Electromagnetic compatibility of technical means. Classification of technical means

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Low-power electronic tubes. Methods of measurement of current of control grids

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Low voltage systems. Cable systems. Functional elements, structure, subsystems and components of cabling system (structured cabling system)

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