Radiola network lamp "Estonia-2".
Network tube radiosDomesticRadiola "Estonia-2" has been produced by the Tallinn Punane-RET plant since 1959. The top-class radio tape recorder "Estonia-2" was developed at the Tallinn plant "Punane-RET" of the Estonian SNH on the basis of the radio tape recorder "Estonia-55". It uses 12 finger lamps of types: 6N3P, 6K4P, 6I1P, 6X2P, 6Zh1P, 6N2P, 6P14P, 6E5S and a selenium bridge AVS-120x270. Ranges: DV, SV standard. KV-1 11.35 ... 12.1 MHz, KV-2 8.75 ... 10.4 MHz, KV-3 6.95 ... 7.4 MHz, KV-4 5.9-6 , 3 MHz, KV5 3.95 ... 5.9 MHz, VHF 64.5 ... 73 MHz. IF AM-FM paths 465 KHz / 8.4 MHz. Sensitivity: DV, SV, KV 50 μV, VHF 10 μV. Adjacent channel selectivity 56 dB. Output power 6 watts. The band of reproducible frequencies of the AM path is 60 ... 6500 Hz, VHF-FM 60 ... 12000 Hz, when playing a record 50 ... 10000 Hz. The speaker uses 4 loudspeakers, 2 front 6GDR-1 and 2 external 1GD-9 in special cases. Power consumption when receiving 115 W, when operating the EPU 135 W. The dimensions of the radio are 600x435x360 mm. Weight 25 kg. The price with remote loudspeakers is 241 rubles after the 1961 reform. The export version of the Estonia-2 radio had the HF sub-bands from 13 to 50 meters and the VHF range of 87 ... 100 MHz.
