RCA Victor 7BT-10K 1955
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The portable radio receiver "RCA Victor 7BT-10K" has been produced since 1955 by the "RCA Victor" company, USA. ,86e6f450b8cc469628ba70bf2947b049 Superheterodyne with 7 transistors. ,86e6f450b8cc469628ba70bf2947b049 Range 540 ... 1600 kHz. ,86e6f450b8cc469628ba70bf2947b049 IF 455 kHz. ,86e6f450b8cc469628ba70bf2947b049 Powered by "VS-301" battery, which is sufficient for 500 hours of operation. ,86e6f450b8cc469628ba70bf2947b049 The loudspeaker is elliptical. ,86e6f450b8cc469628ba70bf2947b049 The range of reproducible sound frequencies is 90 ... 5000 Hz. ,86e6f450b8cc469628ba70bf2947b049 Maximum output power 300 mW. ,86e6f450b8cc469628ba70bf2947b049 Receiver dimensions - 255x170x100 mm. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
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Information from collection of Valery Khartchenko