Stationary broadcast transmitters. Main parameters, technical requirements and methods of measurement
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Microphones. Methods of measuring electro acoustic parameters
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Stereophonic broadcasting system. Main parameters
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Acoustic household systems
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Subscriber loudspeakers. Gneral specifications
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Microphones. General specifications
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Laryngophones. Methods of electroacoustical measurements
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Microphones. Requirements to mechanical attachment
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Sound broadcasting equipment room and connecting line. Technical data. Methods of measurement
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Diplexers of low frequency and medium frequency transmitters. Basic parameters. General technical requirements. Methods of measurements
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Power combiners for low, medium and high frequency transmitters. Basic parameters. General technical requirements. Methods of measurements
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Broadcasting transmitters, fixed Very High Frequency (VHF). Main parameters, technical requirements and methods of measurement
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