Vacuum tube
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1982.0804.001
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- OBJECT TYPE
- RF AMPLIFIER
- DATE
- 1940–1949
- ARTIFACT NUMBER
- 1982.0804.001
- MANUFACTURER
- MULLARD RADIO VALVE CO. LTD.
- MODEL
- EF37
- LOCATION
- England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- GLASS/ METAL/ SYNTHETIC
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 9.6 cm
- Width
- 3.0 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
- MULLARD
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
Unknown - Function
-
USED AS A RF AMPLIFIER AND A CLASS A AMPLIFIER - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- STAMPED ON GLASS: 'Mullard [LOGO]/ EF37/ A BVA A'/ ON BASE: '1284/ J7'
- Missing
- N/A
- Finish
- GLASS COVERED WITH RED PRINT/ BLACK BASE
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
MULLARD RADIO VALVE CO. LTD., Vacuum tube, between 1940–1949, Artifact no. 1982.0804, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1982.0804.001/
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