Vacuum tube
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1969.0955.001
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- OBJECT TYPE
- 500W OUTPUT/AIR-COOLED
- DATE
- 1940
- ARTIFACT NUMBER
- 1969.0955.001
- MANUFACTURER
- NORTHERN ELECTRIC CO. LTD.
- MODEL
- 212E
- LOCATION
- Canada
More Information
General Information
- Serial #
- 341
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC/ PHENOLIC BASE INSERT
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 32.0 cm
- Width
- 9.0 cm
- Height
- 31.8 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Vacuum Tubes
- Category
- Transmitting
- Sub-Category
- N/A
Manufacturer
- AKA
- NORTHERN ELECTRIC
- Country
- Canada
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Unknown
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
MFG. IN CANADA - Function
-
USED AS A CLASS A OR B AF AMPLIFIER OR MODULATOR; CLASS B RF MODULATOR, CLASS C RF OSCILLATOR OR POWER AMPLIFIER/ USED IN BROADCAST TRANSMITTERS OR TRANSOCEANIC RADIO TRANSMITTERS - Technical
-
EXAMPLE OF AN EARLY TRANSMITTING TRIODE - Area Notes
-
Unknown
Details
- Markings
- PRINTED ON BASE: 'NORTHERN ELECTRIC/ COMPANY LIMITED/ 212E/ MADE IN CANADA/ 341'
- Missing
- N/A
- Finish
- UNCOLOURED GLASS/ UNFINISHED METAL/ BROWN INSERT
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
NORTHERN ELECTRIC CO. LTD., Vacuum tube, circa 1940, Artifact no. 1969.0955, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1969.0955.001/
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