Arfa 1963
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Radio network lamp "Harp" from the beginning of 1963 was produced by the Novosibirsk plant "Electrosignal". Radiol is a seven-lamp receiver with a universal electric player EPU-8 for 4 speeds: 16, 33, 45 and 78 rev / min. Radiola has cascades: UHF and FM converter on a 6N3P lamp. UHF range VHF and converter remaining on the 6I1P lamp. Combined UPCH on a 6K4P lamp. Detector of all ranges on the 6H2P lamp. Preliminary ULF on a 6N2P lamp. Terminal ULF at 6P14P. Optical indicator settings on 6E1P. Instead of lamps 6П14П, 6Н3П in some batches imported lamps EL-84, 6CC42 are used. Ranges: DV 150 ... 408 kHz, CB 520 ... 1600 kHz, KV-2 3.95 ... 7.4 MHz, KV-1 9.36 ... 12.1 MHz, VHF - 65, 8 ... 73 MHz. IF for VHF-FM 8.4 MHz band, for AM 465 kHz. Sensitivity in the FM range of 20, in the remaining 200 µV. The speaker consists of two 2GD-7 loudspeakers. Output power 2 watts. The range of reproducible sound frequencies is 80 ... 10000 Hz when received in VHF-FM. Dimensions radioli 250h320h660 mm. Her weight is 18 kg.
Documentation:
Information from collection of Valery Khartchenko