Portable transistor radio `` Atmosphere ''.

Portable radio receivers and radios on p / p.DomesticSince 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. The receiver was developed by the Leningrad NIIRPA Popov in 1958. Superheterodyne class 4 on 7 transistors. The receiver works in the LW and MW bands. Sensitivity to a magnetic antenna 2.5 ... 3 mV / m. Selectivity on the adjacent channel 16 ... 20 dB. The band of reproducible sound frequencies is 450 ... 3000 Hz. Rated output power 150 mW. Powered by two KBS-L-0.5 batteries. Receiver dimensions 220x160x70 mm, weight 1.35 kg. Copolymer case. The price of the receiver with batteries is 40 rubles. 25 kopecks, after the 1961 reform