FIELD: hydroacoustics, designing of multi-unit direction-listening antennas of hydroacoustic complexes of submarines. SUBSTANCE: linear module of the hydroacoustic antenna has receiving units are connected to a multicore cable by means of a cable connector. The adjacent receiving units are mechanically interconnected from the rear side of the acoustical baffles by butt joints for turning relative each other in the longitudinal axis of symmetry of the linear module. Besides, the butt joints have holes for screw attachment of the linear module to the load-carrying structure of the antenna. Attached to the rear side of the acoustical baffles are guide perforated plates, with unit electric leads put in their holes in good order. The linear module may consist of two or more mechanically non interconnected members. EFFECT: enhanced precision of installation of receiving unit on the load-carrying structure of the curvilinear antenna, reduced weight and dimension of antenna linear module and clearances between the units. 4 cl, 4 dwg
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