![File:Vintage Planatair Germanium Crystal Radio, No. 76404, Planatair - World's Smallest Radio, Earphone Listening Only, Made In Japan, Circa 1965 (14856531343) (cropped).jpg - Wikimedia Commons File:Vintage Planatair Germanium Crystal Radio, No. 76404, Planatair - World's Smallest Radio, Earphone Listening Only, Made In Japan, Circa 1965 (14856531343) (cropped).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/b/bc/Vintage_Planatair_Germanium_Crystal_Radio%2C_No._76404%2C_Planatair_-_World%27s_Smallest_Radio%2C_Earphone_Listening_Only%2C_Made_In_Japan%2C_Circa_1965_%2814856531343%29_%28cropped%29.jpg)
File:Vintage Planatair Germanium Crystal Radio, No. 76404, Planatair - World's Smallest Radio, Earphone Listening Only, Made In Japan, Circa 1965 (14856531343) (cropped).jpg - Wikimedia Commons
![Source AS - 810 The first Multifunction worlds smallest cheap high sound quality radio on m.alibaba.com Source AS - 810 The first Multifunction worlds smallest cheap high sound quality radio on m.alibaba.com](https://sc04.alicdn.com/kf/Hb6599473bd684873a8dfff91e33bddf3u.jpg)
Source AS - 810 The first Multifunction worlds smallest cheap high sound quality radio on m.alibaba.com
![Handheld Mini Worlds Smallest FM Radio Receiver From Shenzen Kingstar Technology Co., Ltd K-252 - China Mini Radio, Cheap Portable Am/FM Radio | Made-in-China.com Handheld Mini Worlds Smallest FM Radio Receiver From Shenzen Kingstar Technology Co., Ltd K-252 - China Mini Radio, Cheap Portable Am/FM Radio | Made-in-China.com](https://image.made-in-china.com/2f0j00cwDtMSTGCWoB/Handheld-Mini-Worlds-Smallest-FM-Radio-Receiver-From-Shenzen-Kingstar-Technology-Co-Ltd-K-252.webp)