ham radio technician class

Technician License Learning Supplements

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These articles, media, and external web links are organized section-by-section with the Technician License Course to provide depth of learning in section topics. Peruse these items after completing a section to enhance your understanding. The Technician section quizzes (2022-2026) are also linked here for convenience.

10: Digital Modes

Quiz 10.0 (2022-2026)
IRLP Nodes (URL)
Echolink Home (URL)
Digital Signal Processing
PSK31 Varicode
Digital Auto Repeat Query 

Digital Voice Primer (in works)