Category: Magazines

On the Cover George Fathauer makes a tubish point at the TCA meeting at Rochester In this issue

Pretty much self-explanatory. Photo: Bengt Svensson, SMOUGV   In this issue

The RCA “Sellin Fool” mannikin of 1931-32 returns, this time endorsing TCA.   In this issue

On the Cover Eimac X-159 developmental duel Triode. In this issue

Inspired by February’s “Tunggram Radio” ad, Abel Santoro senrt in this advertisement, clearly from the Hungarian arm of the company, for tungsram-filament light emitting monodes.   In this issue

The Philips (Mullard, Amperex) E1T electronic decade counter tube, registered with EIA as the 6370 in 1956. “The applied electrical pulses deflect a ribbon-shaped focused electron beam to one of ten stable positions, producing a light spot on a fluorescent sccreen markedd with figures 0-9.” Drawing: J. Haantjes and H. Carter, Classificationof Electron Tubes (New...

On the Cover Bob Reidmuller’s $3 (!) Audion display In this issue