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Description
"15944" etched on outside glass. "CONFIDENTIAL" and "19E5" on glass. The 5J29 was used by the U.S. Navy during World War II in radar jammers against the Japanese navy. See https://www.radiomuseum.org/tubes/tube_5j29.html for more information.
Type
image
Identifier
27770894-BD17-4E48-8270-458317492098 2003-1-854
Subject
Vacuum-tubes United States. Navy Communications, Military Magnetrons Radar World War, 1939-1945 General Electric Company
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