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- Radio Headphones Used by Theodore Haubner While Transmitting the First "SOS" Distress Signal, August 11, 1909 - In 1909, telegraph operator Theodore Haubner sent the first American ship-to-shore wireless distress signal -- SOS. These headphones were part of his wireless equipment. Haubner was aboard the SS <em>Arapahoe</em> off Cape Hatteras, North Carolina, when it became disabled.
- August 11, 1909
- Collections - Artifact
Radio Headphones Used by Theodore Haubner While Transmitting the First "SOS" Distress Signal, August 11, 1909
In 1909, telegraph operator Theodore Haubner sent the first American ship-to-shore wireless distress signal -- SOS. These headphones were part of his wireless equipment. Haubner was aboard the SS Arapahoe off Cape Hatteras, North Carolina, when it became disabled.