In trans-Atlantic telephone servicé the energy of the human voice is am+ plified 2,000,000 times for its journey by radio. . The little trickle of that enetgy received on the other side ie then amplified as much to make i§ andible,
Permanent link to this item
https://paperspast.natlib.govt.nz/periodicals/RADREC19270812.2.17
Bibliographic details
Radio Record, Volume I, Issue 4, 12 August 1927, Page 4
Word Count
40Untitled Radio Record, Volume I, Issue 4, 12 August 1927, Page 4
Using This Item
See our copyright guide for information on how you may use this title.