Radio `` R-310 '' (Dozor).
Receiving and transmitting radio equipment.The radio "R-310" (Dozor) has been produced since 1954. Designed for direction finding. The range is 1.5 ... 25.0 MHz, divided into 6 sub-bands. 2 transformations. 16 lamps. Telephone, telegraph. Sensitivity 4 and 1 μV. Power supply from the mains and from accumulators. Dimensions 520x370x362 mm. Weight 29 kg. Since 1958, a modernized receiver "R-310M" (Dozor-M) has been produced, similar in design to the one described, but with 15 lamps and a different breakdown of the first two sub-bands.
