Al'pinist-407 1975
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Since 1975, the Mountaineer-407 radio receiver has been producing the Voronezh Radio Plant. ,8caa42f5a9df53968033bf99609e44f6 The radio receiver of the 4th class '' Mountaineer-407 '' is developed on the basis of the commercially available receiver '' Mountaineer-405 ''. ,8caa42f5a9df53968033bf99609e44f6 The modernization concerned the appearance of the receiver and consisted in transferring the controls and the scale from the front of the case to the upper, which made it possible to remove the acoustic short circuit at the lower sound frequencies, due to the presence of large openings under the controls in the immediate vicinity of the dynamic head. ,8caa42f5a9df53968033bf99609e44f6 The receiver is powered by 2 batteries of the type 3336L or 6 cells A-343. ,8caa42f5a9df53968033bf99609e44f6 The dimensions of the model are 261x181x48 mm, weight 1.5 kg. ,8caa42f5a9df53968033bf99609e44f6 Price 32 rubles 20 kopecks. ,8caa42f5a9df53968033bf99609e44f6 Mountaineer-407 radios were also produced in Olympic design, and the retail price of the model did not change. ,8caa42f5a9df53968033bf99609e44f6 ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko