Vol. 14, No. 1

Volume 14, Number 1

A celebration of the addition of an LRS Relay and ita AEG amplifier to the museum of the University of Electro_Communications in Chofu City, Tokyo. The celebrents are, left to right, Hisashi Ohtsuka (who assembled the collection), Prof. Yukawa (museum curator, Bengt Svensson (who played a mojor role in having the LRS transferred from the Technical Museum in Stockholm), and Bjorn Forsberg (another LRS enthusiast).

In this issue
  • The Electrad Diode
  • Manfacture of a High Frequency Transmitting Tube
  • More on the 5918
  • Excess Emission
  • Hytron
  • Hytron HY-Numbered Tubes
  • Review: Lee De Forest – King of Radio, Television, and Film
  • Electronic Tuibes Help Win Battles
  • Norman Krim, RIP

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