A high school senior uses his knowledge of ham radio to save his life and that of a friend and to break up a ring of gangsters.
- ISBN10 0872595005
- ISBN13 9780872595002
- Publish Date 1 December 1985
- Publish Status Out of Stock
- Out of Print 2 October 2008
- Publish Country US
- Imprint American Radio Relay League (ARRL)
- Edition 3rd ed.
- Format Paperback (US Trade)
- Language English