Radio receiver for the Navy `` R-676 '' (Depth).

Receiving and transmitting radio equipment.The radio receiver for the Navy "R-676" (Depth) has been produced since 1960 by the Petropavlovsk Radio Plant, p / box 6641. It is intended for operation in the ultra-long-wave range from 12 to 64 kHz, divided into three sub-bands. In the first two sub-bands, there is the possibility of receiving and at fixed frequencies. On a loop antenna, the sensitivity reaches 0.012 μV. Receiver dimensions 491x408x455 mm, weight 73 kg. Dimensions of a separate power supply unit 268x238x302 mm, weight 22 kg.