Radiola network lamp `` Sakta ''.
Network tube radiosDomesticSince the beginning of 1959, the radio network lamp `` Sakta '' has been produced by the Riga Radio Plant named after A.S. Popov. Radiola "Sakta" consists of a 7-tube receiver and a three-speed EPU. Ranges: DV, SV standard, KV-1 3.95 ... 7.5 MHz, KV-2 9 ... 12.1 MHz and VHF range 64.5 ... 73 MHz. IF for AM - 465 kHz, FM - 8.4 MHz. Sensitivity for DV, SV, KV 100 μV, for VHF 15 μV. Selectivity on the adjacent channel is 40 dB for a narrow band and 24 dB for a wide one. The rated output power of the ULF is 2 watts. The band of reproducible sound frequencies is 80 ... 10000 Hz in the FM range and playing records and 80 ... 8000 Hz when receiving AM stations in the ShP position. Power consumption 50 watts when receiving and 60 watts when playing a record. The speaker system consists of two elliptical loudspeakers of the 1GD-9 type, located on the sides of the radio and the frontal type 5GD-1 RRZ. The radiola has a music-speech tone register, smooth bass and treble tone controls. Treble tone also regulates the bandwidth of the IF-AM path from 6 to 18 kHz, which improves the sound quality of local stations. Dimensions of the model 576x414x321mm. Weight 17.5 kg. Price RUB 126 55 kopecks. since 1961. The radio was produced in two versions, with rounded corners of the case and straightened ones. In the radio, printed wiring. Sakta is a large brooch, belonging to the Latvian women's national costume.
