Army VHF-FM radio station `` R-392 / A ''.
Receiving and transmitting radio equipment.Army VHF-FM radio station "R-392 / A" since 1982 produced the Orsha plant "Red October". The R-392 / A radio station is intended for simplex radio communication at 6 fixed frequencies in the 44 ... 50 MHz range. The radio station has speech coding by inversion, noise suppressor. With a station of the same type on a standard antenna, in an open area, reliable radio communication is possible at a distance of 7 ... 10 kilometers. The standard battery 10-NKGTs-1D provides continuous operation of the radio station for 10 hours for reception or one hour for transmission. The duration of the transmission should not exceed 5 minutes. The receiving part of the R-392 / A radio station is assembled according to a superheterodyne circuit, with double conversion. The first IF of the radio station is 13 MHz, the second is 1.6 MHz. The sensitivity of the radio station is 0.5 μV. The output power of the transmitter is not less than 1.5 W. Frequency modulation, with a deviation of 5 ... 10 kHz. The radio station is powered by a standard battery or another source with a voltage of 12.6 volts. The receiver draws 40 mA in squelch mode. The transmitter consumes up to 500 mA. Operating temperature range from -50 to + 50 ° C. The dimensions of the radio station are 145x60x235 mm, the weight of the set is 3.3 kg. The radio station with the index `` A '' operates on other frequencies in the same range.
