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File:Vintage Sony Transistor Radio, Model TR-620, AM Band, 6 Transistors, Made In Japan, Circa 1960 mmmggggm (23275543660).jpg - Wikimedia Commons
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Sony TR 7120 Early Transistor Radio With Bluetooth Functionality | Antique, Retro, Vintage Tube Radios & Bluetooth | Retro Radio Shop
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One of Sony's first transistor radios. Introduced in June 1958, 700,000 units were sold all over the wor… | Transistor radio, Transistor radio vintage, Retro radios
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File:Vintage Sony Model TR-1811 Transistor Radio, Broadcast Band Only (MW), 6 Transistors, Made In Japan, Circa 1965 (15837045992).jpg - Wikimedia Commons
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File:Vintage Sony Transistor Radio, Model 2F-23W, FM & AM Bands, 9 Transistors, Made In Japan, Circa 1965 (32233483132).jpg - Wikimedia Commons
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