TR-63

References

TR-63

transistor radio

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The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

Sony
Rice cookers to transistor radios
…in 1955, it was Sony’s TR-63, an inexpensive shirt-pocket-sized all-transistor radio, that caught consumers’ attention when it was released in 1957. Sony’s pocket radios were a tremendous success and brought international recognition of the company’s brand name.
Read More
…in 1955, it was Sony’s TR-63, an inexpensive shirt-pocket-sized all-transistor radio, that caught consumers’ attention when it was released in 1957. Sony’s pocket radios were a tremendous success and brought international recognition of the company’s brand name.
Read More