A demo of my Colin B. Kennedy Model 20B console radio. Built in 1929 this radio still sounds great, especially when listening to vintage jazz music.
Diyode Codeshield Gets a Lesson Plan
21 minutes ago
Open discussion on a variety of electronics projects, including: Radar design, pulsed compressed radar, impulse radar, phased array radar, radar imaging systems, electromagnetics, vacuum tube audio design, misc analog electronics, antique radio equipment restoration, amateur radio, and various other DIY electronics.
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