Melodija-64 1964
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The network tube radio "Melody-64" has been produced since the beginning of 1964 at the Lenin Gorky Plant. ,86e6f450b8cc469628ba70bf2947b049Radiola "Melody-64" is a 7-tube receiver, assembled in one case with EPU. ,86e6f450b8cc469628ba70bf2947b049The receiver has the following stages: UHF and a frequency converter for the VHF range on a 6NZP lamp. ,86e6f450b8cc469628ba70bf2947b049UHF for VHF and a frequency converter for other ranges on the 6I1P lamp. ,86e6f450b8cc469628ba70bf2947b049UPCH for all ranges on a 6K4P lamp. ,86e6f450b8cc469628ba70bf2947b0496X2P lamp detector. ,86e6f450b8cc469628ba70bf2947b049LF preamplifier based on 6N2P tube. ,86e6f450b8cc469628ba70bf2947b049Final amplifier on a 6P14P lamp. ,86e6f450b8cc469628ba70bf2947b049Rated output power 1.5 W. ,86e6f450b8cc469628ba70bf2947b049Frequency range: DV 150 ... 408 kHz. ,86e6f450b8cc469628ba70bf2947b049CB 520 ... 1600 kHz. ,86e6f450b8cc469628ba70bf2947b049KV1 9.35 ... 12.1 MHz. ,86e6f450b8cc469628ba70bf2947b049KV2 3.95 ... 7.4 MHz. ,86e6f450b8cc469628ba70bf2947b049VHF-FM 65.8 ... 73 MHz. ,86e6f450b8cc469628ba70bf2947b049IF for the VHF range of 8.4 MHz, for the remaining 465 kHz. ,86e6f450b8cc469628ba70bf2947b049The sensitivity in the VHF range is 20 µV, in the KB sub-ranges 200 µV and in the DV, SV 150 µV. ,86e6f450b8cc469628ba70bf2947b049Selectivity in the ranges DV, MW, KV with detuning ± 10 kHz - 34 dB. ,86e6f450b8cc469628ba70bf2947b049The band of reproducible sound frequencies in FM is 100 ... 7000 Hz, AM is 100 ... 4000 Hz, when playing records 100 ... 7000 Hz. ,86e6f450b8cc469628ba70bf2947b049The power consumed from the mains when receiving 55 watts, when the EPU is working 65 watts. ,86e6f450b8cc469628ba70bf2947b049EPU used universal: 33, 45 and 78 rpm with semi-automatic switching on and automatic shutdown. ,86e6f450b8cc469628ba70bf2947b049The speaker system consists of 2 broadband loudspeakers 2GD-28 and 2 HF 1GD-28. ,86e6f450b8cc469628ba70bf2947b049The dimensions of the Melody-64 radio are 580x405x305 mm, the weight is no more than 18 kg.,86e6f450b8cc469628ba70bf2947b049,null,ru,null,null,null,null
Documentation:
Information from collection of Valery Khartchenko