Radio Amateur Training Planning and Activities Committee (RATPAC). Although not affiliated with the ARRL, RATPAC is made up of ARRL Section Managers, appointed ARRL field leaders, and other members of the amateur radio community.
We hosts Zoom presentations twice weekly for amateur radio operators worldwide, Wednesdays on general radio topics, and Thursdays on amateur radio emergency communications.
The presentation audience participates directly in the Zoom sessions and/or indirectly with video links (including YouTube) and related documentation sent out after each session.
The Storied History of the Ham Radio Callsign