ARRL Learning Network Webinars
Visit the ARRL Learning Network (a members-only benefit) to register, check on upcoming webinars, and to view previously recorded 
sessions.
Introduction to DMR and Digital Voice — Tim Deagan, KJ8U / Thursday, September 9, 2021 at 3:30 PM EDT (1930 UTC)
An introductory overview of digital voice (DV) technologies for ham radio. This presentation will focus on DMR with notes on System Fusion, D-STAR, and more. Included will be a description of DV architecture and components, and the interesting opportunities and challenges that DV presents.
ARRL members may register for upcoming presentations and view previously recorded Learning Network webinars. ARRL-affiliated radio clubs may also use the recordings as presentations for club meetings, mentoring new and current hams, and discussing amateur radio topics.
The ARRL Learning Network schedule is subject to change.