Vol. 1, No. 4

Volume 1, Number 4

Volume 1, Number 4

On the Cover

In this issue
  • Microphonics From The Editor
  • News From The Fathauer Team
  • Obituaries
  • Readers Observations
  • Old Books On The Web
  • Non-G “G’ Tubes
  • New Book
  • “New” 1200-Series Tube
  • Radio Tubes And Boxes Of the 1920’s
  • Testing Early W.E. Tubes On A Heathkit
  • Why the 50C5? Why the 117P7? Why the 3V4? – The “Underwriters Problem”
  • The HIVAC A15
  • The WD-11. The new low-current-filament Tube.
  • A Scheme For Identifying Acorn Tubes

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