Army VHF radio receiver `` R-313M2 ''.
Receiving and transmitting radio equipment.The army VHF radio "R-313M2" has been produced since 1974 by the Berdsk radio plant. It is an upgraded version of the R-313M receiver and differs from the latter in a wider reception band (90 ... 428 MHz). Designed to receive telephone signals from AM, FM and TLG by ear, as well as to work with the panoramic indicator device "R-319". The frequency range of the receiver is divided into four sub-bands: I sub-band 100 ... 160 MHz, II sub-band 165 ... 231 MHz, III sub-band 231 ... 330 MHz, IV sub-band 330 ... 425 MHz. Radio sensitivity: in telephone mode 4 µV; telegraph 2.5 μV. Intermediate frequencies: 33 and 4.5 MHz. Receiver power source: from an alternating current 127 or 220 volts, using its own external power supply or from an on-board network with a voltage of 26 V. Dimensions of the radio receiver are 235x370x335 mm. Weight 19 kg.
