A group of resourceful young women embrace amateur radio, erecting aerials and installing receiving equipment to bring broadcasts into their community. Their hobby fuels local activities—canoe outings, bazaars and holiday events—and triggers puzzling messages from the air, jealousies, practical jokes and a small-town mystery. Using technical ingenuity, teamwork and persistence they investigate strange signals, stage broadcasts, and confront misunderstandings until a timely resolution emerges. The narrative combines hands-on radio details, social camaraderie and light suspense, emphasizing initiative, cooperation and the expanding social reach of new technology.