|
|
|
Free Presentations in PowerPoint format Basic Amateur Radio Course (8 modules, 386 slides, free!) Ham Radio Powerpoints for Teachers and Students (lots) See Also: Codes, Ciphers, and Secret Messages
Codes, Ciphers, and Secret Messages
Morse Code Instructor and Student Resources |
|
| Sites you might enjoy:
mrdonn.org and
phillipmartin.info ALL ART OWNED BY PHILLIP MARTIN All Rights Reserved |