![File:Vintage Zenith Royal 810 AM-FM Transistor Radio, 9 Transistors, Made In USA, Circa 1966 (22599658652).jpg - Wikimedia Commons File:Vintage Zenith Royal 810 AM-FM Transistor Radio, 9 Transistors, Made In USA, Circa 1966 (22599658652).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/a/ad/Vintage_Zenith_Royal_810_AM-FM_Transistor_Radio%2C_9_Transistors%2C_Made_In_USA%2C_Circa_1966_%2822599658652%29.jpg)
File:Vintage Zenith Royal 810 AM-FM Transistor Radio, 9 Transistors, Made In USA, Circa 1966 (22599658652).jpg - Wikimedia Commons
![File:Zenith Royal 56 "Sun Charger" Transistor Radio (Black Color), Circa 1966 (8452938581).jpg - Wikimedia Commons File:Zenith Royal 56 "Sun Charger" Transistor Radio (Black Color), Circa 1966 (8452938581).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/9/96/Zenith_Royal_56_%22Sun_Charger%22_Transistor_Radio_%28Black_Color%29%2C_Circa_1966_%288452938581%29.jpg)
File:Zenith Royal 56 "Sun Charger" Transistor Radio (Black Color), Circa 1966 (8452938581).jpg - Wikimedia Commons
![File:Vintage Zenith Royal 2000 Trans-Oceanic Transistor Radio, Chassis 11ET40Z2, Made in the USA (12125632465).jpg - Wikipedia File:Vintage Zenith Royal 2000 Trans-Oceanic Transistor Radio, Chassis 11ET40Z2, Made in the USA (12125632465).jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Vintage_Zenith_Royal_2000_Trans-Oceanic_Transistor_Radio%2C_Chassis_11ET40Z2%2C_Made_in_the_USA_%2812125632465%29.jpg/2154px-Vintage_Zenith_Royal_2000_Trans-Oceanic_Transistor_Radio%2C_Chassis_11ET40Z2%2C_Made_in_the_USA_%2812125632465%29.jpg)
File:Vintage Zenith Royal 2000 Trans-Oceanic Transistor Radio, Chassis 11ET40Z2, Made in the USA (12125632465).jpg - Wikipedia
![File:Vintage Zenith Royal 51 Transistor Radio, Chassis 9NT41Z8, AM-FM Bands, 9 Transistors, Made In USA, Circa 1966 (49526676807).jpg - Wikimedia Commons File:Vintage Zenith Royal 51 Transistor Radio, Chassis 9NT41Z8, AM-FM Bands, 9 Transistors, Made In USA, Circa 1966 (49526676807).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/f/fb/Vintage_Zenith_Royal_51_Transistor_Radio%2C_Chassis_9NT41Z8%2C_AM-FM_Bands%2C_9_Transistors%2C_Made_In_USA%2C_Circa_1966_%2849526676807%29.jpg)
File:Vintage Zenith Royal 51 Transistor Radio, Chassis 9NT41Z8, AM-FM Bands, 9 Transistors, Made In USA, Circa 1966 (49526676807).jpg - Wikimedia Commons
![File:Vintage Zenith Royal 7000 Trans-Oceanic (Transistor) Radio, Chassis 18ZT40Z3, Made in the USA (12125483556).jpg - Wikipedia File:Vintage Zenith Royal 7000 Trans-Oceanic (Transistor) Radio, Chassis 18ZT40Z3, Made in the USA (12125483556).jpg - Wikipedia](https://upload.wikimedia.org/wikipedia/commons/3/3c/Vintage_Zenith_Royal_7000_Trans-Oceanic_%28Transistor%29_Radio%2C_Chassis_18ZT40Z3%2C_Made_in_the_USA_%2812125483556%29.jpg)
File:Vintage Zenith Royal 7000 Trans-Oceanic (Transistor) Radio, Chassis 18ZT40Z3, Made in the USA (12125483556).jpg - Wikipedia
![The McGuire Group LLC - Auction: 116: This Weeks Online Auction Features Militaria, Coins, Jewelry, Fine Art, Vintage Radios, Crystal and Fishing Tackle ITEM: Collectible: Radio: Zenith Model Royal "3000-1" Trans-Oceanic Portable The McGuire Group LLC - Auction: 116: This Weeks Online Auction Features Militaria, Coins, Jewelry, Fine Art, Vintage Radios, Crystal and Fishing Tackle ITEM: Collectible: Radio: Zenith Model Royal "3000-1" Trans-Oceanic Portable](https://d1vgf7y33jbxd0.cloudfront.net/user_images2/21598_2753593.jpg)