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Orion 333 Four Tube Radio 1936 Vintage Set Restoration Data Picture Schematic

In spite its imposing look, this Orion 333 was a low price, simple, basic receiver, a three tube, three band radio set from 1936. It was a basic superheterodyne receiver with IF frequency amplification. The first tube is used as RF [Radio Frequency] amplifier oscillator stage followed by the IF [Intermediate Frequency] amplifier. The audio power amplifier stage used to drive the speaker. Designed to be used with a good long antenna on MW [Medium Wave] SW [Short Wave] and LW [Long Wave] it was a very dependale set. The radio is housed in a large stylish enclosure and it has an illuminated wide colored glass scale with the European city names marked for each strong station.
Orion 333 Four Tube Radio 1936 Vintage Set Restoration Data Picture Schematic [7 KB]

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