Following are the different types of vacuum tubes and the elements used to control the flow of current. See vacuum tube. ----- VACUUM TUBES -----Triode Pentode Elements Diode Tetrode Cathode X X X X ...
Series 38 consists of literature, data, and photos pertaining to different types and models of vacuum-tube type radio transmitters. It includes lists of vacuum-tube transmitters made by different ...
Shop Phono Amplifier Tubes Old Stock VNOS) Tested Vacuum Tubes For Radio, TV, Audio, HAM & Amplifiers - Vintage, New Old ...
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