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The portable transistor radio "Toshiba TR-193" was produced since 1958 by Tokyo Shibaura Electric Co (Toshiba).
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This is a superheterodyne on 4 transistors.
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Reflex circuit amplifier bass.
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AGC.
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The AM range is 540 ... 1600 kHz.
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IF - 455 kHz.
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Power - 9 volt battery.
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Dimensions of the model - 105x67x41 mm.
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Since 1960, to eliminate the self-excitation of the reflex circuit, the model had five transistors.
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The model was mainly intended for girls and women.
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