A late-“20s RCA promo – a minstrel version of the “Radiotron Man” (see TC cover, Feb. 2009). This is from some dealer sales-support material discovered by Joe Knight.
In this issue
- The Marconi Q, QX, and V.24 Valves
- Valve Manufacture in Australia – A Brief History
- Central Sales – Another Obscure Tube Maker
- Weird Tube of the Month: The Mysterious 84R
- Survey of the Vacuum Tube Industry
- Book Review: Friends on the Front Line: The Story of Delbert and Ruth Replogle
- Sylvania’s EF50
- Tube Topics (1951)
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