ulating the past two years, while its good features may be sum- proportioned so as to obtain a sine wave, which is med up in the statement that it combines, to a remark- tubes and form contacts with the rods, 21. The necessary to give good resonance effects. The com- able extent, a certain degree… … device." It consists of a silver wire and- 5 per cent bismuth, placed be- one-tenth of an inch in diameter and tween terminal conductor plugs y$- DIAGRAMS ILLUSTRATING THE FESSENDEN SYSTEM OF WIRELESS TELEGRAPHY having a platinum core inch in diameter; it is rep- about three one-thou- resented in…
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