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Description
Jennings Radio U-300 variable vacuum capacitor for high-power shortwave transmitter. ("U-300" and "75" are engraved on the metal inside the glass exterior). Jennings Radio Manufacturing Company, c.1955.
Type
image
Identifier
8A29E8D6-6E11-44C8-AA2F-051412101840 2003-1-2099
Subject
Jennings Radio Manufacturing Corp Vacuum technology (LCSH) Vacuum-tubes (LCSH) Electrical apparatus Capacitors Shortwave radio (LCSH)
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