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Radio station "R-848" (Mars) was produced since 1964. It is intended for the organization of office communications in the bodies of the Ministry of Internal Affairs and was supplied in three versions: 43Р3 - stationary (central), 28Р3 - for placement on cars, and 30Р3 - for placement on motorcycles. ..174 MHz, had three communication channels and allowed to establish simplex, bespodstroechnuyu and searchless communication on one of the channels between stationary and mobile objects at a distance of 70 kilometers. The sensitivity of the receiver is 1.5 µV. FM modulation with a width of 7 kHz. Transmitter output power 4 watts. Power supply 12 V. Current consumption in standby mode is 1.75 A, for transmission up to 6 A. The radio station has also been used in some other sectors of the national economy. More information about the radio station "R-848" is available on the Internet.