Atmosfera 1959
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Since the beginning of 1959, the portable radio receiver "Atmosphere" has been produced by the Leningrad plant TEMP (precision electromechanical devices) and the Voronezh radio plant. ,86e6f450b8cc469628ba70bf2947b049 The receiver was developed by the Leningrad NIIRPA Popov in 1958. ,86e6f450b8cc469628ba70bf2947b049 Superheterodyne class 4 on 7 transistors. ,86e6f450b8cc469628ba70bf2947b049 The receiver works in the LW and MW bands. ,86e6f450b8cc469628ba70bf2947b049 Sensitivity to a magnetic antenna 2.5 ... 3 mV / m. ,86e6f450b8cc469628ba70bf2947b049 Selectivity on the adjacent channel 16 ... 20 dB. ,86e6f450b8cc469628ba70bf2947b049 The band of reproducible sound frequencies is 450 ... 3000 Hz. ,86e6f450b8cc469628ba70bf2947b049 Rated output power 150 mW. ,86e6f450b8cc469628ba70bf2947b049 Powered by two KBS-L-0.5 batteries. ,86e6f450b8cc469628ba70bf2947b049 Receiver dimensions 220x160x70 mm, weight 1.35 kg. ,86e6f450b8cc469628ba70bf2947b049 Copolymer case. ,86e6f450b8cc469628ba70bf2947b049 The price of the receiver with batteries is 40 rubles. ,86e6f450b8cc469628ba70bf2947b049 25 kopecks, after the reform of 1961 ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko