Meridian-201 1971
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Since 1971, portable radios "Meridian-201" and "Ukraine-201" have been produced by the Kiev plant "Radiopribor". ,86e6f450b8cc469628ba70bf2947b049 Receivers of the second class "Meridian-201" and "Ukraine-201" are assembled according to the same electrical diagram and design, and differ only in name and design. ,86e6f450b8cc469628ba70bf2947b049 They are designed to receive radio stations operating in the LW, MW and HF bands. ,86e6f450b8cc469628ba70bf2947b049 The HF band is divided into four sub-bands. ,86e6f450b8cc469628ba70bf2947b049 Reception on all bands is carried out on a magnetic antenna, and on HF also on a telescopic one. ,86e6f450b8cc469628ba70bf2947b049 All stages of receivers, with the exception of the pre-terminal and output stages of the LF amplifier, are made on integrated circuits. ,86e6f450b8cc469628ba70bf2947b049 There are 3 integrated circuits in the receiver: a local oscillator and a frequency converter; ,86e6f450b8cc469628ba70bf2947b049 IF amplifier and detector; ,86e6f450b8cc469628ba70bf2947b049 preliminary ULF cascades. ,86e6f450b8cc469628ba70bf2947b049 The use of integrated circuits led to a redesign of the Meridian receiver circuit. ,86e6f450b8cc469628ba70bf2947b049 Only the input and resonant circuits have undergone minor changes. ,86e6f450b8cc469628ba70bf2947b049 The nominal output power of the receiver is 0.4 W. ,86e6f450b8cc469628ba70bf2947b049 Loudspeaker 1GD-28. ,86e6f450b8cc469628ba70bf2947b049 Power supply of 6 batteries 343 or from 2 - 3336L, connected in series. ,86e6f450b8cc469628ba70bf2947b049 The dimensions of the model are 275x200x78 mm. ,86e6f450b8cc469628ba70bf2947b049 Weight 1.8 kg. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Documentation:
Information from collection of Valery Khartchenko