DESIGN AND DEVELOPMENT INVESTIGATIONS OF A LOW NOISE, LINEAR, VARIABLE GAIN, R.F. AMPLIFIER TUBE.
Quarterly progress rept. no. 2, 30 Sep-31 Dec 63,
WESTINGHOUSE ELECTRIC CORP ELMIRA N Y
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Experiments were conducted with the conventional tube design and the slotted cathode design. The conventional tube constructions were made in two different designs construction A, with a coated cathode area of .060 sq. in. and construction B, with a coated cathode area of .030 sq. in. The basic design of construction A, is established. Tetrodes, made in this design gave good results. Minor changes are expected to be made in this design. Author