A collision on the water sends the Radio Boys to the rescue and leads them to a wireless station, where they get the chance to learn sending as well as receiving. Joe, Jimmy and their friends master the key and the headset, follow radio’s long arm across great distances and help untangle trouble with the skills they pick up.
A 1920s series story from the dawn of broadcasting, with a foreword by the wireless hero Jack Binns. Download the free EPUB.