Text: "Wireless signaling system." Antenna system for mounting on a submarine. An insulated conductor extends longitudinally along the vessel and is electrically connected to the hull at the ends. Electromagnetic signal instruments are arranged between the ends. The wire and the hull form a loop oscillating circuit. U. S. Patent no. 1,303,729. May 13, 1919.

See Also: Rogers transmission system, scalar waves, scalar electromagnetics, underwater communication systems, patents.

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