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via Amateur Radio Daily: Fire Prevention Week Special Event Highlights Fire Safety
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via the ARRL: Video: Educator Shows How Amateur Radio Is Inspiring Students
via Amateur Radio Daily: Helioclock Review: An In-Depth Look at a Well-Crafted Situational Awareness Display
via Hackaday: Reading isn’t Rocket Science… But In This Case…
had a project in mind: replacing a common vacuum tube with a solid-state equivalent. The tube in question was an EABC80...
When most people think of tube circuits, the first thing that comes to mind is often the use of high-voltage...
