Black-and-white television receiver "Sadko-303".

Black and white televisionsDomesticSince 1972, the Sadko-303 TV has been produced by the Novgorod Television Plant. TV "Sadko-303" (ULT-50-III-2) operates in any of the 12 channels of the MW range. The printed circuit boards are located on a vertical stamped chassis for easy access to lamps and components. Separately, there is a 50LK1B kinescope with a deflecting system, a PTK unit and a 1GD-36 loudspeaker. The TV was produced in desktop and floor versions. Rectangular case, trimmed with precious woods. At the back, the TV is covered with a plastic wall with ventilation holes. The main control knobs are located on the front panel, these are the PTC knobs, local oscillator, brightness, contrast, volume and power switch. On the back wall there are sockets for connecting telephones, knobs for adjusting the frame rate, vertical size, line frequency, frame linearity, mains voltage switch, fuse and antenna sockets. You can connect a tape recorder to the unit for recording, or listen to the sound on headphones with the loudspeaker turned off. There are a number of automatic adjustments that allow stable reception of programs at a distance from the television center. Reducing noise is achieved by using AFC and F line scan. The output power of the amplifier is 0.5 W. The sensitivity of the TV is 150 μV. The range of reproducible sound frequencies is 125 ... 7100 Hz. The TV is powered by an electrical network of 127 or 220 V. Power consumption 160 watts. Dimensions of the model are 538x506x350 mm. Weight 30 kg.