Vacuum tube

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OBJECT TYPE: amplifier/oscillator/modulator
DATE: 1926
ARTIFACT NUMBER: 1992.2932.001

MANUFACTURER: Radio Corp. of America
MODEL: UV-211
LOCATION: Harrison, New Jersey, United States of America

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: Metal base/ glass dome/ metal and ceramic components

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 18.8 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: 5.1 cm
Volume: N/A

Lexicon

Group: Vacuum Tubes
Category: Industrial
Sub-Category: N/A

Manufacturer

AKA: RCA
Country: United States of America
State/Province: New Jersey
City: Harrison

Context

Country: United States of America
State/Province: Maine
Period: circa 1926+
Canada: Part of a large and varied collection of over 7500 electrical items acquired and documented by Ontario Hydro in the 1960s. The collection was thought to be the largest and most comprehensive of its kind in Canada and was donated to the Canada Science and Technology Museum in 1992
Function: A filament type triode designed for use as a transmitting tube in telephone and telegraph equipment.
Technical: Unknown
Area Notes: Unknown

Details

Markings: Black lettering on base reads 'RADIOTRON/ UV-211/ RCA [logo] LICENSED ONLY TO EXTENT/ INDICATED ON CARTON RCA [logo] '
Missing: Appears complete.
Finish: Colourless transparent glass/ brown base/ black and metallic components
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

Radio Corp. of America, Vacuum tube, circa 1926, Artifact no. 1992.2932, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1992.2932.001/

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