An elementary manual of radiotelegraphy and radiotelephony for students and operators (1916)
Fleming, J. A. (John Ambrose), Sir, 1849-1945 · London, Longmans, Green & co. · leaf 206
ing antennae em-ployed by Marconi. Another very ingenious system of directive radiotelegraphy hasbeen devised by E ]»tllini and A. Tosi. They employ a nearlyclosed circuit transmitting antenna, consisting of two aerial wiressuspended from one mast, the upper ends being insulated and thelower ends… … 300 i<d- m ^11Fig. 28.
Radio · Telegraph, Wireless · Telephone, Wireless
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
