![Vintage Koyo 10-Transistor AM Radio, No Model Number, Made In Japan, Circa 1960s | Transistor radio, Transistors, Radio Vintage Koyo 10-Transistor AM Radio, No Model Number, Made In Japan, Circa 1960s | Transistor radio, Transistors, Radio](https://i.pinimg.com/originals/4c/b8/45/4cb8459ab04e71636b2022cfdf116a30.jpg)
Vintage Koyo 10-Transistor AM Radio, No Model Number, Made In Japan, Circa 1960s | Transistor radio, Transistors, Radio
![File:Vintage Koyo Transistor Radio, Model KR-6TS35, AM Band, 6 Transistors, Made In Japan, Circa 1959 (48859567557).jpg - Wikimedia Commons File:Vintage Koyo Transistor Radio, Model KR-6TS35, AM Band, 6 Transistors, Made In Japan, Circa 1959 (48859567557).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/2/2a/Vintage_Koyo_Transistor_Radio%2C_Model_KR-6TS35%2C_AM_Band%2C_6_Transistors%2C_Made_In_Japan%2C_Circa_1959_%2848859567557%29.jpg)
File:Vintage Koyo Transistor Radio, Model KR-6TS35, AM Band, 6 Transistors, Made In Japan, Circa 1959 (48859567557).jpg - Wikimedia Commons
![File:Koyo 8-Transistor Two-Band (BC-SW) Radio, Model KTR-834, Circa 1965 (8476437471) (2).jpg - Wikimedia Commons File:Koyo 8-Transistor Two-Band (BC-SW) Radio, Model KTR-834, Circa 1965 (8476437471) (2).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/d/d0/Koyo_8-Transistor_Two-Band_%28BC-SW%29_Radio%2C_Model_KTR-834%2C_Circa_1965_%288476437471%29_%282%29.jpg)