Vacuum tube
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1989.0272.001
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- OBJECT TYPE
- SHARP CUTOFF/RF AMPLIFIER
- DATE
- 1950–1970
- ARTIFACT NUMBER
- 1989.0272.001
- MANUFACTURER
- Westinghouse
- MODEL
- 12SJ7
- LOCATION
- Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 6.5 cm
- Width
- 3.3 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Receiving
- Sub-Category
- N/A
Manufacturer
- AKA
- Westinghouse
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS A CLASS A AMPLIFIER IN A RADIO RECEIVER - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON BODY: 'Westinghouse/ RADIO TUBE/ 12SJ7/ 511/ C'/ STAMPED ON BASE: 'B 12SJ7 CANADA'/ EMBOSSED ON BOTTOM: 'LICENSED ONLY TO EXTENT INDICATED ON CARTON'
- Missing
- N/A
- Finish
- GLOSSY BLACK PAINT WITH WHITE PRINTING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Westinghouse, Vacuum tube, circa 1950–1970, Artifact no. 1989.0272, Ingenium – Canada’s Museums of Science and Innovation, http://collections.ingeniumcanada.org/en/id/1989.0272.001/
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