Vol. 9, No. 6

Volume 9, Number 6

On the Cover

In this issue
  • TCA Tube Conference, Nov. 3
  • Revisiting the 4-250A
  • Experiences with the 416C Tube at Eimac/Varien
  • Tektronix CRT History – Part6, CRTs Solid-State Instruments: 1964-1967
  • Mr. Laughton Windus and the Art of Valve Reconstruction
  • Du Mont “House Numbered” Tubes
  • Birth of a Star – The 2A3
  • RCA and Marine Tube Sales
  • Weird Tube of the Month – The 6DK3

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