The General Electric KL51 network tube radio has been produced since 1939 by the Canadian division of General Electric, USA. Superheterodyne 5 lamps. MW range - 540 ... 1600 kHz. IF - 456 kHz. Spiral built-in antenna. Selectivity about 15 dB. Power supply from a network of direct or alternating current (25 ... 60 Hz), with a voltage of 117 volts (105 ... 125 V). The diameter of the loudspeaker is 11.5 cm. The maximum output power of the ULF is 1.5 W. The range of reproducible sound frequencies is 90 ... 4500 Hz. Dimensions of the model 255 x 180 x 150 mm. Weight 2.9 kg.

... Non-commercial use for the virtual preservation of images of radio equipment released by the industry of the world in the 20th century.

Network tube radio receiver `` General Electric KL51 ''.