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Description
Unlabeled, marked "DEV. 35T" in black marker on the base. "829-B" written on inside glass. White ceramic base with four pins. The 35T was introduced in 1936 and promoted for Class B audio as well as RF use. A 1945 product sheet describes it as a modulator, oscillator or amplfier.
Type
image
Identifier
F7ED7700-CA11-4646-A9E0-363839866231 2003-1-800
Subject
Nineteen forties Eitel-McCullough, Inc Nineteen thirties Radio--Transmitters and transmission Vacuum-tubes Oscillators, Vacuum-tube Modulators (Electronics) Amplifiers (Electronics) Radio frequency modulation
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