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From October 1, 1953 to December 31, 1954, the television receiver of black-and-white images "North-3" produced the Moscow plant of television equipment. TV Developers Ing. M.I.Tovbin, V.M. Khakharev and V.Ya.Serov. After the release of the limited-edition TVs "Sever" and Sever-2 ", practically nothing from each other, except for the external design that is not different, the plant began the serial production of the modernized TV" Sever-3 "or simply" North ". 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 of 66 ... 73 MHz. The TV has 17 radio tubes and a 31LK2B kinescope. The sensitivity of the model on television image channels is 1000 μV, 500 μV on the sound channel and 500 μV when receiving FM radio. However, in practice, televisions had almost doubled the sensitivity. Image clarity 400 lines. ULF output power 1 watt. The frequency range of sound is 100 ... 6000 Hz. TV consumes 200 watts and 100 watts of radio reception. Mounted TV on the chassis of metal, placed in a box of polished wood. TV dimensions are 640x468x457 mm. Weight - 35 kg. Total TV "North" third modification produced 19.258 copies. Based on the design, electrical circuitry and exterior design of the TV "North" of the 3rd modification in the mid-fifties of the 20th century, various ministries and factories in the country produced similar models, but with the names Zenith, Ekran and ''Ray''.