A continuous oven for baking-out TV picture tubes before exhausting, sealing-off, and getter-firing, at the Fabbrica Italiana Valvole Radio-Elettriche (FIVRE), ca 1957. Photo: Giuseppe Vulpetti.
In this issue
- Ken-Rad
- Base Codes for Ken-Rad Metal Tubes
- About the HB 14 “Resotank” 20GHz Oscillator
- Revisiting the 6X6 Eye Tube
- The “Four-in-One” Valve
- RCA Patent Suits Settled
- F. I. V. R. E. – Fabbrica Italiana Valvole Radio Elettriche
- More on F. I. V. R. E.
- Camp Evans – The Untold Story
- Gassy Tubes
- The TS-712/TCC-11: A Benign Boondoggle?
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