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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 117

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 117
sed electric light wiring, at eachend of the wire, as shown in the accompanying sketch.Such improvised insulators will serve quite nicely forordinary installations, but if the antenna is apt to be sub-jected to considerable strains from high winds as wellas coatings of ice, it may be well to… … Insulator Simple way to insulate and fasten the farther end or freeend of a sing:le wire antenna. moulded right into the brown insulating material. Theinsulator proper is provided with many deep grooves, soas to lengthen the surface of the insulator and thereforeincrease its resistance to leakage…

Radio

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