Radiola network lamp '' Cantata ''.
Network tube radiosDomesticThe network tube radiola "Cantata" has been produced since 1969 by the Murom Plant of Radio Measuring Instruments (RIP). Radiola of the 2nd class '' Cantata '' (USRL-II) is designed to receive broadcasts of radio broadcasting stations in all standard ranges, as well as to listen to gramophone records from all formats. The model consists of an all-wave superheterodyne receiver of the 2nd class and an electro-playing device of the 3rd class III-EPU-28. Frequency ranges: DV 150 ... 415 kHz, SV 520 ... 1600 kHz, KV-1 9.36 ... 12.1 MHz, KV-2 3.95 ... 7.4 MHz and VHF - 64 , 5 ... 73 MHz. Sensitivity in the ranges: DV, SV - 150 μV, in the HF sub-ranges - 200 μV, in the VHF range - 20 μV. Selectivity on the adjacent channel in the AM bands - 34 dB. There is a bandwidth adjustment on the IF frequency. The band of effectively reproduced audio frequencies in the AM path is 100 ... 4000 Hz, FM and playback of a gramophone 100 ... 10000 Hz. Rated output power 1.5, maximum 3 W. Radiola is powered from an electrical network of 127 or 220 V. Power consumption when receiving 65 W, the operation of the EPU - 80 W. The dimensions of the model are 235x320x635 mm, weight - 18 kg. The radio was produced until the end of 1970, replacing the EPU with III-EPU-28M. In total, about 220 thousand radiograms were released.
