. 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 . General scheme ox the radio link as employedto couple up a ship with the wire telephonesystem. This particular diagram applies tothe experiments conducted by the AmericanTelephone & Telegraph Company between thesteamer America and the Deal Beach sta-tion. The arrangement in the large ci
. 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 . General scheme ox the radio link as employedto couple up a ship with the wire telephonesystem. This particular diagram applies tothe experiments conducted by the AmericanTelephone & Telegraph Company between thesteamer America and the Deal Beach sta-tion. The arrangement in the large circlerepresents the coupling system at the testroom in the Xew York headquarters of thetelephone conxpany. Two-way communicationis maintained with the radio link, by usinga transmitting and a receiving station at theland end, as depicted. 324 RADIO FOR EVERYBODY interference from spark stations, most of which were onvessels at sea, the spark stations near New York verygenerously having stopped their sending during the periodof demonstration. The elimination of interference be-tween stations, all engaged in carrying commercial busi-ness, is one of the important technical problems of radiostill waiting solution. Another limitation of the radio telephone was forciblybrought out by the number of telephon
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Keywords: ., bookcentury1900, bookdecade1920, bookidradioforever, bookyear1922
