The portable radio &quot;Emerson 555&quot; has been produced since 1959 by the corporation &quot;Emerson Radio and Phonograph&quot;, pcs. New Jersey, USA. Superheterodyne on 4 transistors. Range 540 ... 1620 kHz. Since 1960, the model has used five transistors. For the British market, a 6-transistor radio was produced, with two bands, standard medium wave and long wave. Powered by 4 AA batteries. Loudspeaker with a diameter of 7.7 cm. Operating frequency range 250 ... 4000 Hz. Dimensions of the model - 150x100x48 mm. Weight 520 grams.

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Portable radio "Emerson 555".