vacuum tube
Antique Aviation NDB (Non-Directonal Beacon) Receivers
In this video I grab these two ancient bits of aviation technology from the 1940’s. They are vacuum tube radios specifically designed for aviation use as navigation aids. You’d dial…
RCA 16×3 Vintage Radio Restore: Testing vacuum tubes on my Jackson tube tester (Pt 3)
Hey, here’s part 3 of my series on this troublesome RCA 16×3. Honestly, if new tubes to replace the bad ones doesn’t result in some kind of progress… this old…