Amazon.com: Greadio Portable Shortwave Radio,AM FM Transistor Radio with Best Reception,LCD Display,Time Setting,Battery Operated by 4 D Cell Batteries or AC Power,Big Speaker,Earphone Jack for Gift,Elder,Home : Electronics
今更聞けない!AMとFMの違いとは? | ラジオ広告・ラジオCM企画・制作のラジコム
News Navigator: Are these the last days of AM radio in Japan? And what is 'Wide FM'? - The Mainichi