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 192
tual radio com-munication. A special license will then be granted bythe Secretary of Commerce only if some substantialbenefit to the science of radio communication or to com-merce seems probable. Special amateur stations located,on or near the sea coast must be operated by a personholding a… … 174 RADIO FOR EVERYBODY Applications for operators and station licenses of allclasses should be addressed to the Radio Inspector of thedistrict in which the applicant or station is located, or,if this is not known, to the Bureau of Navigation, Depart-ment of Commerce, Washington, D. C. The…
Radio
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