The Radio Girls on the program

A close-knit group of suburban schoolgirls who are amateur radio enthusiasts apply technical know-how and teamwork to unravel neighborhood problems, assist a hurt aviator, run a charity drive, and assemble entertainment broadcasting. Social rivalries, pranks, and misunderstandings — including lost possessions and competing programs — threaten their plans and lead to accusations and comic complications. They rehearse, organize local groups, and respond resourcefully to mishaps, ultimately resolving conflicts through cooperation and ingenuity and mounting a successful radio program that spotlights their friendship and civic spirit.