Network tube radio receiver "Ural-49".
Tube radios.DomesticSince the beginning of 1949, the Ural-49 tube network radio receiver has been produced by the Ordzhonikidze Sarapul plant. The Ural-49 radio receiver was produced in a small series together with the radio of the same name. No differences in the electrical circuit, design and design, except for the absence of an electric playing device and the presence of adapter sockets, were not noticed. `` Ural-49 '' six-tube superheterodyne receiver, with ranges: DV 150 ... 410 kHz, SV 520 ... 1500 kHz, HF 4.5 ... 15.5 MHz. IF 465 kHz. Sensitivity 300 μV. Adjacent channel selectivity 26 dB. Rated output power 2 W. Audio frequency band 100 ... 4000 Hz. Power consumption from the network is 80 watts. The receiver was completed in mid-1950. More details about the design can be found on the page of the Ural-49 radio.