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RCA Victor Model D22-1, c.1935

Wooden floor model radio. The speaker below the radio dials is decorated with a diagonal geometric pattern.

RCA Victor: Model D22-1 (c.1935), New Jersey, United States, 110 x 91 x 49cm. Musée des ondes Emile Berliner.

This is an example of a superheterodyne radio receiver. This technology improved signal selectivity for radio listeners.