Vol. 17, No. 1

Volume 17, Number 1

A set of classic tube-test labels. See the editorial pages for more details.

In this issue
  • Obituaries – George H. Fathauer, Lauren A. Peckham
  • Weird Tube of the Month: The DuoDeltatron
  • How Small Can I make It?
  • Comments on Avoidable Tube Failures
  • WECo Worries About Transistor Testing
  • Sperti, Inc, – Another Obscure Tubemaker
  • The Mercury-Arc Rectifier
  • Dating the RCA (Cunningham) Compositio-Base Radio Tubes from Mid-1924 thru 1941.

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