Ducon adapter, enables a radio to use electric light wires as an aerial. The adaptor has two terminals and fits into a screw type lamp socket. One terminal is connected to the live side of the mains via a suitable capacitor and the other is similarly connected to the neutral side.

Made by the Dubilier Condenser & Radio Corp., New York City. Patented in July 1920.

Physical Description

Rectangular Bakelite-like block with two terminals at one end on opposite sides with Edison screw connector at other end.

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