FIELD: transport.
SUBSTANCE: proposed device incorporates voltage converter mounted at antenna module input with its outputs connected to antenna module input. Ferrite converters are arranged between converter inputs and car electric system. Antenna module comprises base supporting two basic DECT encased stations and two tubular electric heaters to heat said stations at negative ambient temperatures. Module is enclosed in radio translucent cap wherein thermal transducer is arranged to be connected to train central communication and safety control system. Said tubular electric heaters are connected to car power supply system. DECT stations, thermal transducer and tubular electric heaters are mounted on car roof.
EFFECT: higher safety.
2 cl
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