![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/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)
File:Vintage Sony Transistor Radio, Model TR-620, AM Band, 6 Transistors, Made In Japan, Circa 1960 (47678421271).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 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/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)
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 Transistor Radio With Leather Case, Model TR-817, AM Band, 8 Transistors, Made In Japan, Circa 1962 (49451036838).jpg - Wikimedia Commons File:Vintage Sony Transistor Radio With Leather Case, Model TR-817, AM Band, 8 Transistors, Made In Japan, Circa 1962 (49451036838).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/c/cc/Vintage_Sony_Transistor_Radio_With_Leather_Case%2C_Model_TR-817%2C_AM_Band%2C_8_Transistors%2C_Made_In_Japan%2C_Circa_1962_%2849451036838%29.jpg)