Sever-3 1953
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TV "North-3" from October 1, 1953 to December 31, 1954 produced the Moscow factory of television equipment. Model Developers Ing. M.I. Tovbin, V.M. Khakharev and V.Ya. Serov. After the production of small-scale television sets "Sever" and "Sever-2", practically nothing apart from each other, except for the external design, the plant began serial production of the upgraded television set "Sever-3" or simply "Sever". The TV is designed to receive television programs in any of the 3 low-frequency channels, as well as VHF-FM radio stations operating in the range 66 ... 73 MHz. The TV has 17 radio tubes and a 31LK2B picture tube. The sensitivity of the model for television image channels is 1000 μV, 500 μV in the sound channel and 500 μV when receiving VHF-FM radio stations. However, in practice, the sensitivity was almost twice as high. The TV consumes 200 W of power from the network, and 100 W with a radio reception. A TV is mounted on a metal chassis placed in a box of polished wood. The dimensions of the TV are 640x468x457 mm. Weight is 35 kg. In total, the TVs `` North '' of the third modification made 19.258 copies. Based on the design, electrical circuitry and external design of the North television set of the 3rd modification, in the mid-fifties of the 20th century, different ministries and factories of the country produced similar models, but with the names Zenit, Screen, and ''Ray''. ,null,ru,null,null,null,null
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Information from collection of Valery Khartchenko