Vol. 4, No. 4

April 18, 2023July 19, 2024By 78
Volume 4, Number 4
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Volume 4, Number 4

On the Cover

One variation of the Schickerling T.V.T. tube

In this issue
  • Schickerling and the Triangle Plate Tubes
  • Reverse-Engineering the CS8404 Klystron
  • Hytron Mystery Solved
  • ForgottenElectronic-Organ Tubes
  • Weco and Government Sales

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