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| | World's first radio voice broadcast from Mass. coast in 1906 |
 | | IRELESS transmission of speech over a distance somewhat greater than ten miles was satisfactorily accomplished in the presence of a number of persons invited to witness demonstration of a new system of wireless telephony at the experimental station of the National Electric Signaling Company, Brant Rock, Mass., on Dec. 21st, 1906. |
 | | The sites selected were Brant Rock, 30 miles south of Boston, Massachusetts, U.S.A., and Machrihanish, on the far side of the Mull of Cantyre from Campbelltown, Scotland. |
 | | The antennae were two masts, 50 feet high, set up one mile apart at Rock Point, Md. |
| www.radiocom.net /Fessenden (8720 words) |
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