Inside Out Library · Explore

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 62

An illustration from 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, leaf 62
gh-frequency current, so uncertain as to be almosthopeless, was modulated or varied by means of some formof carbon microphone. This instrument, as any onefamiliar with its construction must know by now, is quiteunsuited to the handling of heavy currents. It consistsof little more than a mass of… … 44 RADIO FOR EVERYBODY It was the good fortune of the author to participate inwireless telephony back in 1908 and 1909, with a trans-mitter of the Telefunken type made in Germany. A seriesof experiments were being conducted for the United StatesSignal Corps, with a view to proving the…

Radio

Internet Archive · Boston College Libraries · Public Domain Mark 1.0. Free to use for anything.

More pictures from 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

More like this