Radio for everybody; being a popular guide to practical radio-phone reception and transmission and to the dot-and-dash reception and transmission of the radio telegraph, for the layman who wants to apply radio for his pleasure and profit without going into the special theories and the intricacies of the art (1922)
Lescarboura, Austin C. (Austin Celestin), 1891- · New York, Scientific American publishing company [etc.] · leaf 254
m from interferencecaused by other stations, the use of high tones and lowvokages, and the greater freedom from strays combine topermit a higher speed of telegraphy than could otherwisebe obtained. How CW Transmitters Work Persistent, continuous or undamped waves, whicheveryou wish to call them,… … A 50-watt transmitting tube, showing^ its principal elements. Like the amplifier and detector tubes, it comprises a filament, grid, and plate. 336 RADIO FOR EVERYBODY obtained by means of an electric arc burning in an atmos-phere of hydrogen and in a strong magnetic field. Thearc method produces…
Radio
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