Sharp TR-180 (Collie-A) 1958
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The "Sharp TR-180 Collie-A" portable radio has been produced since the fall of 1958 by the Japanese company Hayakawa Electric Co. ,86e6f450b8cc469628ba70bf2947b049 The radio does not differ much from the Sharp TR-173 Collie model. ,86e6f450b8cc469628ba70bf2947b049 This is a 6-transistor superheterodyne. ,86e6f450b8cc469628ba70bf2947b049 AM range - 535 ... 1605 kHz. ,86e6f450b8cc469628ba70bf2947b049 The IF is 455 kHz. ,86e6f450b8cc469628ba70bf2947b049 Selectivity ~ 24 dB. ,86e6f450b8cc469628ba70bf2947b049 AGC. ,86e6f450b8cc469628ba70bf2947b049 Powered by 4 "AA" batteries with a total voltage of 6 volts. ,86e6f450b8cc469628ba70bf2947b049 The maximum output power is 100 mW. ,86e6f450b8cc469628ba70bf2947b049 The range of reproducible sound frequencies is 250 ... 3500 Hz. ,86e6f450b8cc469628ba70bf2947b049 Two signal outputs, to the headset and to the loudspeaker, or to two phones. ,86e6f450b8cc469628ba70bf2947b049 Receiver dimensions 148x87x40 mm. ,86e6f450b8cc469628ba70bf2947b049 The radio will remain operational (with loss of power) when the batteries are discharged to a voltage of 3 V. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko