Kowa KT-21 1958
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The portable radio receiver "Kowa KT-21" was produced presumably since 1958 by the Japanese company "Kowa Company Ltd". ,86e6f450b8cc469628ba70bf2947b049 Tokyo. ,86e6f450b8cc469628ba70bf2947b049 Japan. ,86e6f450b8cc469628ba70bf2947b049 The radio is assembled according to a reflex direct amplification circuit, where the first transistor amplifies both high and low frequencies. ,86e6f450b8cc469628ba70bf2947b049 AM range - 535 ... 1600 kHz. ,86e6f450b8cc469628ba70bf2947b049 Sensitivity from a magnetic antenna ~ 15 mV / m. ,86e6f450b8cc469628ba70bf2947b049 Selectivity 10 dB. ,86e6f450b8cc469628ba70bf2947b049 Maximum output power 50 mW. ,86e6f450b8cc469628ba70bf2947b049 The range of reproducible sound frequencies is 250 ... 5000 Hz. ,86e6f450b8cc469628ba70bf2947b049 Power supply - 9 volt battery. ,86e6f450b8cc469628ba70bf2947b049 Dimensions of the radio receiver 102x610x25 mm. ,86e6f450b8cc469628ba70bf2947b049 Weight 210 grams. ,86e6f450b8cc469628ba70bf2947b049 ,null,ru,null,null,null,null
Information from collection of Valery Khartchenko