![File:Vintage Sony Transistor Radio, Model TR-620, AM Band, 6 Transistors, Made In Japan, Circa 1960 (47678421271).jpg - Wikimedia Commons File:Vintage Sony Transistor Radio, Model TR-620, AM Band, 6 Transistors, Made In Japan, Circa 1960 (47678421271).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Vintage_Sony_Transistor_Radio%2C_Model_TR-620%2C_AM_Band%2C_6_Transistors%2C_Made_In_Japan%2C_Circa_1960_%2847678421271%29.jpg/1200px-Vintage_Sony_Transistor_Radio%2C_Model_TR-620%2C_AM_Band%2C_6_Transistors%2C_Made_In_Japan%2C_Circa_1960_%2847678421271%29.jpg)
File:Vintage Sony Transistor Radio, Model TR-620, AM Band, 6 Transistors, Made In Japan, Circa 1960 (47678421271).jpg - Wikimedia Commons
![File:Advertising For Sony Transistor Radios (TR-6, TR-63 & TR-72) In The Vancouver Sun Newspaper, July 26, 1957 (46264879332).jpg - Wikipedia File:Advertising For Sony Transistor Radios (TR-6, TR-63 & TR-72) In The Vancouver Sun Newspaper, July 26, 1957 (46264879332).jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/3/3e/Advertising_For_Sony_Transistor_Radios_%28TR-6%2C_TR-63_%26_TR-72%29_In_The_Vancouver_Sun_Newspaper%2C_July_26%2C_1957_%2846264879332%29.jpg)
File:Advertising For Sony Transistor Radios (TR-6, TR-63 & TR-72) In The Vancouver Sun Newspaper, July 26, 1957 (46264879332).jpg - Wikipedia
![File:Vintage Sony Model TR-1811 Transistor Radio, Broadcast Band Only (MW), 6 Transistors, Made In Japan, Circa 1965 (15837045992).jpg - Wikimedia Commons File:Vintage Sony Model TR-1811 Transistor Radio, Broadcast Band Only (MW), 6 Transistors, Made In Japan, Circa 1965 (15837045992).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Vintage_Sony_Model_TR-1811_Transistor_Radio%2C_Broadcast_Band_Only_%28MW%29%2C_6_Transistors%2C_Made_In_Japan%2C_Circa_1965_%2815837045992%29.jpg/1200px-Vintage_Sony_Model_TR-1811_Transistor_Radio%2C_Broadcast_Band_Only_%28MW%29%2C_6_Transistors%2C_Made_In_Japan%2C_Circa_1965_%2815837045992%29.jpg)
File:Vintage Sony Model TR-1811 Transistor Radio, Broadcast Band Only (MW), 6 Transistors, Made In Japan, Circa 1965 (15837045992).jpg - Wikimedia Commons
![File:Vintage Sony 6-Transistor Radio & Watch, Model TRW-621, Made in Japan, Circa 1962 (9457265957).jpg - Wikimedia Commons File:Vintage Sony 6-Transistor Radio & Watch, Model TRW-621, Made in Japan, Circa 1962 (9457265957).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/3/34/Vintage_Sony_6-Transistor_Radio_%26_Watch%2C_Model_TRW-621%2C_Made_in_Japan%2C_Circa_1962_%289457265957%29.jpg/1685px-Vintage_Sony_6-Transistor_Radio_%26_Watch%2C_Model_TRW-621%2C_Made_in_Japan%2C_Circa_1962_%289457265957%29.jpg)
File:Vintage Sony 6-Transistor Radio & Watch, Model TRW-621, Made in Japan, Circa 1962 (9457265957).jpg - Wikimedia Commons
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